- Bracelets - No Stone
- CZ Bracelets
- CZ Earrings
- CZ Necklaces
- CZ Rings
- Diamond Accent Bracelets
- Diamond Accent Earrings
- Diamond Accent Necklaces
- Diamond Accent Rings
- Diamond Bracelets
- Diamond Earrings
- Diamond Necklaces
- Diamond Rings
- Earrings - No Stone
- Fashion Bracelets
- Fashion Earrings
- Fashion Necklaces
- Gemstone Bracelets
- Gemstone Earrings
- Gemstone Necklaces
- Gemstone Rings
- Necklaces - No Stone
- Pearl Bracelets
- Pearl Earrings
- Pearl Necklaces
- Rings - No Stone
- Abalone
- Agate
- Alexandrite
- Amethyst
- Aquamarine
- Black Diamond
- Blue Diamond
- Blue Sapphire
- Blue Topaz
- Champagne Diamond
- Citrine
- Coral
- Created Opal
- Created Ruby
- Created Sapphire
- Cubic Zirconia
- Diamond
- Diamond Accent
- Emerald
- Garnet
- Green Quartz
- Jade
- London Blue Topaz
- Marcasite
- Morganite
- Multi
- Mystic Topaz
- Onyx
- Opal
- Pearl
- Peridot
- Ruby
- Sapphire
- Smoky Quartz
- Sodalite
- Spinel
- Swarovski Crystal
- Swiss Blue Topaz
- Tanzanite
- Tiger Eye
- Topaz
- Turquoise
- White Topaz
- Bracelets - No Stone
- CZ Bracelets
- CZ Earrings
- CZ Necklaces
- CZ Rings
- Diamond Accent Bracelets
- Diamond Accent Earrings
- Diamond Accent Necklaces
- Diamond Accent Rings
- Diamond Bracelets
- Diamond Earrings
- Diamond Necklaces
- Diamond Rings
- Earrings - No Stone
- Fashion Bracelets
- Fashion Earrings
- Fashion Necklaces
- Gemstone Bracelets
- Gemstone Earrings
- Gemstone Necklaces
- Gemstone Rings
- Necklaces - No Stone
- Pearl Bracelets
- Pearl Earrings
- Pearl Necklaces
- Rings - No Stone
- Abalone
- Agate
- Alexandrite
- Amethyst
- Aquamarine
- Black Diamond
- Blue Diamond
- Blue Sapphire
- Blue Topaz
- Champagne Diamond
- Citrine
- Coral
- Created Opal
- Created Ruby
- Created Sapphire
- Cubic Zirconia
- Diamond
- Diamond Accent
- Emerald
- Garnet
- Green Quartz
- Jade
- London Blue Topaz
- Marcasite
- Morganite
- Multi
- Mystic Topaz
- Onyx
- Opal
- Pearl
- Peridot
- Ruby
- Sapphire
- Smoky Quartz
- Sodalite
- Spinel
- Swarovski Crystal
- Swiss Blue Topaz
- Tanzanite
- Tiger Eye
- Topaz
- Turquoise
- White Topaz
9244 products








Sterling Silver Diamond Accent Created Blue Opal & Light Blue Topaz Oval Necklace
P13590BOP
Regular price $25.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 2.6GR |
Width | 13MM |
Height | 18MM |
Clasp Type | spring-ring |
Chain Type | rolo |
Chain Length | 18 |
Stone Details | |
---|---|
Gem Type | created-opal |
Number of Stones | 1 |
Stone Color | blue |
Stone Shape | oval-shape |
Total Weight | 0.6 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Not-treated |
Stone Details | |
---|---|
Gem Type | blue-topaz |
Number of Stones | 4 |
Stone Shape | oval-shape |
Total Weight | 0.14 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |






Sterling Silver Diamond Accent Created Pink Sapphire & White Opal 3 Floating Heart Necklace
P13588SCP
Regular price $25.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 2.4GR |
Length | 18IN |
Width | 16.25MM |
Height | 17.2MM |
Clasp Type | spring-ring |
Chain Type | rolo |
Chain Length | 18 |
Stone Details | |
---|---|
Gem Type | opal |
Number of Stones | 1 |
Stone Color | white |
Stone Shape | heart-shape |
Total Weight | 0.1 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | created-sapphire |
Number of Stones | 1 |
Stone Color | pink |
Stone Shape | heart-shape |
Total Weight | 0.15 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | pave |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |






Sterling Silver Diamond Accent Created White Opal & Blue Topaz Oval Stud Earrings
E13590SPB
Regular price $47.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 2.5GR |
Length | 12.9MM |
Width | 11.25MM |
Height | 0MM |
Back Finding | post-with-friction-back |






Sterling Silver Diamond Accent Created White Opal & Pink Sapphire Oval Earrings
E13586SPCP
Regular price $37.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 3.5GR |
Length | 27.5MM |
Width | 9.5MM |
Back Finding | lever-back |
Stone Details | |
---|---|
Gem Type | opal |
Number of Stones | 2 |
Stone Color | white |
Stone Shape | oval-shape |
Total Weight | 0.8 |
Setting Type | prongs |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | sapphire |
Number of Stones | 2 |
Stone Color | pink |
Stone Shape | round-shape |
Total Weight | 0.06 |
Setting Type | bezel |
Stone Creation Method | simulated |
Stone Treatment Method | Heat-treated |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 2 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.02 |
Setting Type | pave |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |






Sterling Silver Diamond Accent Created White Opal & Pink Sapphire Oval Ring
R13586SPCP-5
Regular price $26.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 2.9GR |
Width | 11.5MM |








Sterling Silver Diamond Accent Criss-Cross X Ring
R14415-5
Regular price $32.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 4.5GR |
Width | 14MM |
Height | 0MM |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | pave |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |






Sterling Silver Diamond Accent Dangling Flower Necklace
P12703
Regular price $38.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 4GR |
Length | 18IN |
Width | 17MM |
Height | 32.9MM |
Clasp Type | spring-ring |
Chain Type | rolo |
Chain Length | 18 |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | pave |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |








Sterling Silver Diamond Accent Designer Crown Necklace
P11128
Regular price $35.00 Save 0%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 1.6GR |
Length | 18IN |
Width | 21.55MM |
Height | 19.4MM |
Clasp Type | spring-ring |
Chain Type | rolo |
Chain Length | 18 |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | pave |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |










Sterling Silver Diamond Accent Filigree Heart Flower Teardrop Leverback Earrings
E16785
Regular price $22.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 3.1GR |
Length | 24MM |
Width | 10.3MM |
Back Finding | lever-back |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 2 |
Stone Color | I-J |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.02 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |






Sterling Silver Diamond Accent Flower Necklace
P12377
Regular price $45.00 Save 0%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 3.8GR |
Length | 18IN |
Width | 23.45MM |
Height | 26.5MM |
Clasp Type | spring-ring |
Chain Type | rolo |
Chain Length | 18 |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | pave |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |

Sterling Silver Diamond Accent Heart within a Heart Pendant
P4003
Regular price $30.00 Save 0%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 1.9GR |
Width | 17MM |
Clasp Type | spring-ring |
Chain Type | rolo |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 2 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.02 |
Setting Type | pave |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |








Sterling Silver Diamond Accent Illusion-Set Stud Earrings
E13496
Regular price $18.00 Save 0%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 1.25GR |
Length | 5MM |
Width | 5MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 2 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.02 |
Setting Type | pave |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |






Sterling Silver Diamond Accent Infinity Heart Half Hoop Earrings
E13300
Regular price $37.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 3.1GR |
Length | 16.6MM |
Width | 8.49MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 2 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.02 |
Setting Type | pave |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |

Sterling Silver Diamond Accent Infinity Necklace
1 reviewP10834
Regular price $34.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 3.9GR |
Length | 18IN |
Width | 29.65MM |
Height | 11MM |
Clasp Type | spring-ring |
Chain Type | rolo |






Sterling Silver Diamond Accent Love Knot & Flower Ring
R13751-7
Regular price $30.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 3.4GR |
Width | 8.25MM |






Sterling Silver Diamond Accent Rectangle Link Adjustable Bolo Bracelet
B14869
Regular price $47.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 10.25GR |
Width | 8.3MM |
Chain Type | box |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | white |
Stone Clarity | I1-I2 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






Sterling Silver Diamond Accent Round Illusion Stud Earrings, JK-I3
E15233
Regular price $30.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 2.6GR |
Length | 10.15MM |
Width | 10.15MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 2 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.02 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |






Sterling Silver Diamond Accent S Wave Huggie Hoop Earrings, JK-I3
H15251
Regular price $38.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 4.7GR |
Length | 19MM |
Width | 6.5MM |
Back Finding | post-with-snap-down |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 2 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.02 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |






Sterling Silver Diamond Accent San Marco Adjustable Bolo Bracelet
B14870
Regular price $35.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 7.8GR |
Width | 5.65MM |
Chain Type | box |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | white |
Stone Clarity | I1-I2 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






Sterling Silver Diamond Accent Six Strand Floating Heart Necklace
N11620
Regular price $39.99 Save 0%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 13.2GR |
Width | 25.3 |
Height | 20.7 |
Clasp Type | spring-ring-clasps |
Chain Type | rolo |
Chain Length | 18 |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.01 |








Sterling Silver Diamond Accent Starfish Necklace
P12513
Regular price $16.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 1.7GR |
Length | 14.25MM |
Width | 15.25MM |
Clasp Type | spring-ring |
Chain Type | rolo |
Chain Length | 18 |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | pave |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |






Sterling Silver Diamond Accent Stripe Oval Hoop Earrings
H13463
Regular price $33.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 4.5GR |
Length | 24MM |
Width | 21.25MM |
Back Finding | post-with-friction-back |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 2 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.02 |
Setting Type | pave |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |






Sterling Silver Diamond Accent Teardrop Drop Earrings
E12417
Regular price $45.00 Save 0%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 6.5GR |
Length | 30MM |
Width | 14.5MM |
Back Finding | fishhook |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 2 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.02 |
Setting Type | pave |
Stone Creation Method | natural |
Stone Treatment Method | Not-treated |






Sterling Silver Diamond Accent Y Link Adjustable Bolo Bracelet
B14874
Regular price $38.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 6.3GR |
Width | 6.5MM |
Chain Type | box |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | white |
Stone Clarity | I1-I2 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






Sterling Silver Diamond Accented Open Heart Link Adjustable Bolo Bracelet
B14876
Regular price $32.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 6.7GR |
Width | 6.9MM |
Chain Type | box |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | white |
Stone Clarity | I1-I2 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






Sterling Silver Diamond Accented Oval Adjustable Bolo Bracelet
B14880
Regular price $29.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 6.3GR |
Width | 6.3MM |
Chain Type | box |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | white |
Stone Clarity | I1-I2 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |

Sterling Silver Diamond Accented Oval Amethyst Pendant
1 reviewP10726A
Regular price $45.00 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 1GR |
Width | 5.75 |
Height | 16 |
Clasp Type | spring-ring-clasps |
Chain Type | rolo |
Chain Length | 18 |
Stone Details | |
---|---|
Gem Type | amethyst |
Number of Stones | 1 |
Stone Shape | oval-shape |
Total Weight | 0.7 |
Setting Type | prongs |






Sterling Silver Diamond Accented Round S-link Adjustable Bolo Bracelet
B14878
Regular price $37.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 7.95GR |
Width | 5.3MM |
Chain Type | box |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | white |
Stone Clarity | I1-I2 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






Sterling Silver Diamond Accented San Marco Adjustable Bolo Bracelet
B14879
Regular price $31.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 7GR |
Width | 6.4MM |
Chain Type | box |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | white |
Stone Clarity | I1-I2 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |

Sterling Silver Diamond Accented Sapphire Teardrop Pendant
P10714S
Regular price $38.00 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 2.3GR |
Width | 15.8 |
Height | 26.8 |
Clasp Type | spring-ring-clasps |
Chain Type | rolo |
Chain Length | 18 |
Stone Details | |
---|---|
Gem Type | sapphire |
Stone Shape | marquise-shape |
Setting Type | prongs |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | J-K |
Stone Clarity | I3 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | prongs |






Sterling Silver Diamond Accented X Tennis Adjustable Bolo Bracelet
B14877
Regular price $34.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 7.75GR |
Width | 5.5MM |
Chain Type | box |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | white |
Stone Clarity | I1-I2 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |






Sterling Silver Diamond Accented XO Adjustable Bolo Bracelet
B14875
Regular price $31.99 Save Liquid error (snippets/product-template line 123): Computation results in '-Infinity'%Metal Type | sterling-silver |
Metal Stamp | 925-sterling |
Weight | 7GR |
Width | 6MM |
Chain Type | box |
Stone Details | |
---|---|
Gem Type | diamond |
Number of Stones | 1 |
Stone Color | white |
Stone Clarity | I1-I2 |
Stone Shape | round-shape |
Total Weight | 0.01 |
Setting Type | prongs |
Stone Creation Method | natural |
Stone Treatment Method | Heat-treated |