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18 Carat Diamond

to
2,228
10,418
8,565
5,878
2,769
886
10,482
1,142
901
1,320
433
4
126
2,075
8,446
112
184
147
151
80
151
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151
256
286
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7,622
2,966
63
3,763
1,112
951
816
643
to
8
3
1
1,970
495
477
257
242
3,838
2,179
575
170
132
129
88
51
24
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23
15
7
3
1
10,642
9
6,130
2,995
South Sea Pearl and Tahitian Diamond Earrings 0.32 Carats 18 Karat
South Sea Pearl and Tahitian Diamond Earrings 0.32 Carats 18 Karat

South Sea Pearl and Tahitian Diamond Earrings 0.32 Carats 18 Karat

By Harbor Diamonds

Located in New York, NY

18K White gold drop earrings featuring alternating white South Sea pearls and grey tone Tahitian pearl with 4 round brilliants weighing 0.32 carats. Color G-H Clarity SI Pearls meas...

Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

Tahitian Pearl Diamond Stud Earrings 0.24 Carat 18 Karat White Gold
Tahitian Pearl Diamond Stud Earrings 0.24 Carat 18 Karat White Gold

Tahitian Pearl Diamond Stud Earrings 0.24 Carat 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

18K White gold stud earrings featuring two grey Tahitian pearls measuring 14-15 mm flanked with 10 round brilliants weighing 0.24 carats. Color G-H Clarity SI

Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Pearl, White Gold

Personal Jewellery Diamond 0.10 Carat Initial, E, Ring 18 Karat Rose Gold
Personal Jewellery Diamond 0.10 Carat Initial, E, Ring 18 Karat Rose Gold

Personal Jewellery Diamond 0.10 Carat Initial, E, Ring 18 Karat Rose Gold

By Hasbani Diamonds

Located in London, GB

Personal Jewellery Diamond 0.10 Carat Initial - E - Ring 18 Karat Rose Gold A truly captivating trend happening in the jewellery and luxury fashion world.

Category

21st Century and Contemporary British Modern Cluster Rings

Materials

Diamond, Rose Gold, 18k Gold

18 Karat Yellow Gold Diamond Stackable Rings 0.40 Carats 20.9 Grams
18 Karat Yellow Gold Diamond Stackable Rings 0.40 Carats 20.9 Grams

18 Karat Yellow Gold Diamond Stackable Rings 0.40 Carats 20.9 Grams

By Harbor Diamonds

Located in New York, NY

A set of 18 Karat Yellow gold stackable bands with decorative round brilliants that can be styled to your liking. Color G-H Clarity SI

Category

2010s American Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Personal Jewellery Diamond 0.10 Carat Initial S Ring 18 Karat Rose Gold
Personal Jewellery Diamond 0.10 Carat Initial S Ring 18 Karat Rose Gold

Personal Jewellery Diamond 0.10 Carat Initial S Ring 18 Karat Rose Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat Rose Gold Diamond Quality: G – H...

Category

21st Century and Contemporary British Modern Cluster Rings

Materials

Diamond, Rose Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial, L, Ring 18 Karat White Gold
Personal Jewellery Diamond 0.10 Carat Initial, L, Ring 18 Karat White Gold

Personal Jewellery Diamond 0.10 Carat Initial, L, Ring 18 Karat White Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat White Gold Diamond Quality: G – ...

Category

21st Century and Contemporary British Modern Cluster Rings

Materials

Diamond, White Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial, C, Ring 18 Karat White Gold
Personal Jewellery Diamond 0.10 Carat Initial, C, Ring 18 Karat White Gold

Personal Jewellery Diamond 0.10 Carat Initial, C, Ring 18 Karat White Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat White Gold Diamond Quality: G – ...

Category

21st Century and Contemporary British Modern Band Rings

Materials

Diamond, White Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial, C, Ring 18 Karat Yellow Gold
Personal Jewellery Diamond 0.10 Carat Initial, C, Ring 18 Karat Yellow Gold

Personal Jewellery Diamond 0.10 Carat Initial, C, Ring 18 Karat Yellow Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat Yellow Gold Diamond Quality: G –...

Category

21st Century and Contemporary British Modern Cluster Rings

Materials

Diamond, Yellow Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial S Ring 18 Karat White Gold
Personal Jewellery Diamond 0.10 Carat Initial S Ring 18 Karat White Gold

Personal Jewellery Diamond 0.10 Carat Initial S Ring 18 Karat White Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat White Gold Diamond Quality: G – ...

Category

21st Century and Contemporary British Modern Band Rings

Materials

Diamond, White Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial, A, Ring 18 Karat Yellow Gold
Personal Jewellery Diamond 0.10 Carat Initial, A, Ring 18 Karat Yellow Gold

Personal Jewellery Diamond 0.10 Carat Initial, A, Ring 18 Karat Yellow Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat Yellow Gold Diamond Quality: G –...

Category

21st Century and Contemporary British Modern Cocktail Rings

Materials

Diamond, Yellow Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial, M, Ring 18 Karat White Gold
Personal Jewellery Diamond 0.10 Carat Initial, M, Ring 18 Karat White Gold

Personal Jewellery Diamond 0.10 Carat Initial, M, Ring 18 Karat White Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat White Gold Diamond Quality: G – ...

Category

21st Century and Contemporary British Modern Cluster Rings

Materials

Diamond, White Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial, M, Ring 18 Karat Rose Gold
Personal Jewellery Diamond 0.10 Carat Initial, M, Ring 18 Karat Rose Gold

Personal Jewellery Diamond 0.10 Carat Initial, M, Ring 18 Karat Rose Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat Rose Gold Diamond Quality: G – H...

Category

21st Century and Contemporary British Modern Band Rings

Materials

Diamond, Rose Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial, A, Ring 18 Karat Rose Gold
Personal Jewellery Diamond 0.10 Carat Initial, A, Ring 18 Karat Rose Gold

Personal Jewellery Diamond 0.10 Carat Initial, A, Ring 18 Karat Rose Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat Rose Gold Diamond Quality: G – H...

Category

21st Century and Contemporary British Modern Band Rings

Materials

Diamond, Rose Gold, 18k Gold

18 Karat White Gold Diamond Floral Tennis Bracelet 6.55 Carats 15 Grams
18 Karat White Gold Diamond Floral Tennis Bracelet 6.55 Carats 15 Grams

18 Karat White Gold Diamond Floral Tennis Bracelet 6.55 Carats 15 Grams

By Harbor Diamonds

Located in New York, NY

18 Karat White gold bracelet featuring 11 diamond flowers flanked with a diamond halo weighing a total of 6.55 carats. 44 Diamonds weighing 3.71 carats 319 Diamonds weighing 2.84 car...

Category

2010s American Contemporary Link Bracelets

Materials

Diamond, 18k Gold, White Gold

Multi-Shape Diamond Circle Pendant Necklace 1.36 Carats 18 Karat White Gold
Multi-Shape Diamond Circle Pendant Necklace 1.36 Carats 18 Karat White Gold

Multi-Shape Diamond Circle Pendant Necklace 1.36 Carats 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

18 Karat white gold pendant necklace featuring an Oval, Emerald, Marquise & Pear shape cut diamonds in a circle motif. Color F-G Clarity VS2-SI1

Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Braided 18 Karat Yellow Gold Diamond Band Ring 0.85 Carats 8.7 Grams
Braided 18 Karat Yellow Gold Diamond Band Ring 0.85 Carats 8.7 Grams

Braided 18 Karat Yellow Gold Diamond Band Ring 0.85 Carats 8.7 Grams

By Harbor Diamonds

Located in New York, NY

18 Karat yellow gold braided motif band ring featuring 43 round brilliants weighing 0.85 carats. 7.5 size 8.7 grams Can be resized

Category

2010s Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Bespoke 2 Carat Round Diamond GIA Certificate 18 Karat Gold Halo Engagement Ring
Bespoke 2 Carat Round Diamond GIA Certificate 18 Karat Gold Halo Engagement Ring

Bespoke 2 Carat Round Diamond GIA Certificate 18 Karat Gold Halo Engagement Ring

By Hasbani Diamonds

Located in London, GB

Weight: 2.00 Carat, total weight. Centre Diamond: 1.50 Carat (GIA Certificate) Colour: G – White Natural , Clarity: VS Certificate: GIA for main diamond.

Category

2010s British Modern Engagement Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Personal Jewellery Diamond 0.10 Carat Initial E Ring 18 Karat Yellow Gold
Personal Jewellery Diamond 0.10 Carat Initial E Ring 18 Karat Yellow Gold

Personal Jewellery Diamond 0.10 Carat Initial E Ring 18 Karat Yellow Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat Yellow Gold Diamond Quality: G –...

Category

21st Century and Contemporary British Modern Cocktail Rings

Materials

Diamond, Yellow Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial S Ring 18 Karat Yellow Gold
Personal Jewellery Diamond 0.10 Carat Initial S Ring 18 Karat Yellow Gold

Personal Jewellery Diamond 0.10 Carat Initial S Ring 18 Karat Yellow Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat Yellow Gold Diamond Quality: G –...

Category

21st Century and Contemporary British Modern Band Rings

Materials

Diamond, Yellow Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial M Ring 18 Karat Yellow Gold
Personal Jewellery Diamond 0.10 Carat Initial M Ring 18 Karat Yellow Gold

Personal Jewellery Diamond 0.10 Carat Initial M Ring 18 Karat Yellow Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat Yellow Gold Diamond Quality: G –...

Category

21st Century and Contemporary British Modern Cocktail Rings

Materials

Diamond, Yellow Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial, L, Ring 18 Karat Yellow Gold
Personal Jewellery Diamond 0.10 Carat Initial, L, Ring 18 Karat Yellow Gold

Personal Jewellery Diamond 0.10 Carat Initial, L, Ring 18 Karat Yellow Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat Yellow Gold Diamond Quality: G –...

Category

21st Century and Contemporary British Modern Cocktail Rings

Materials

Diamond, Yellow Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial, C, Ring 18 Karat Rose Gold
Personal Jewellery Diamond 0.10 Carat Initial, C, Ring 18 Karat Rose Gold

Personal Jewellery Diamond 0.10 Carat Initial, C, Ring 18 Karat Rose Gold

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Gemstone: Natural Diamond Total Diamond Weight: 0.10 Carat Dimensions: Band Width 1.5mm Main Stone Shape: Round Metal: 18 Karat Rose Gold Diamond Quality: G – H...

Category

21st Century and Contemporary British Modern Cocktail Rings

Materials

Diamond, Rose Gold, 18k Gold

Diamond Drop Square Earrings 2 Carats 18 Karat White Gold 4 Grams
Diamond Drop Square Earrings 2 Carats 18 Karat White Gold 4 Grams

Diamond Drop Square Earrings 2 Carats 18 Karat White Gold 4 Grams

By Harbor Diamonds

Located in New York, NY

18 karat white gold drop earrings featuring 24 small round brilliance weighing 0.45 carats and 10 large around brilliance weighing 1.55 carats. Color G-H Clarity SI

Category

2010s Contemporary Drop Earrings

Materials

Diamond, 18k Gold, White Gold

Diamond Cluster Floral South Sea Pearl Drop Earrings 1.03 Carats 18 Karat
Diamond Cluster Floral South Sea Pearl Drop Earrings 1.03 Carats 18 Karat

Diamond Cluster Floral South Sea Pearl Drop Earrings 1.03 Carats 18 Karat

By Harbor Diamonds

Located in New York, NY

18 Karat White Gold drop earrings featuring a floral diamond cluster weighing 1.03 Carats with two South Sea pearls measuring 12-13 MM. 124 Diamonds Color G-H Clarity SI Pearls can ...

Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

Large 18 Karat Yellow Gold Diamond Sliced Disc Drop Earrings 11 Carats
Large 18 Karat Yellow Gold Diamond Sliced Disc Drop Earrings 11 Carats

Large 18 Karat Yellow Gold Diamond Sliced Disc Drop Earrings 11 Carats

By Harbor Diamonds

Located in New York, NY

18 Karat yellow gold drop disc earrings featuring numerous sliced diamonds weighing approximately 11 carats.

Category

2010s Contemporary Drop Earrings

Materials

Diamond, 18k Gold, Yellow Gold

18 Karat White Gold Diamond Ribbon South Sea Pearl Earrings .057 Carats
18 Karat White Gold Diamond Ribbon South Sea Pearl Earrings .057 Carats

18 Karat White Gold Diamond Ribbon South Sea Pearl Earrings .057 Carats

By Harbor Diamonds

Located in New York, NY

18 Karat White Gold drop earrings featuring a diamond ribbon motif containing 52 diamonds weighing 0.57 carats and two South Sea Pearls measuring 12-13 MM.

Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

South Sea Pearl Diamond Stud Earrings 0.34 Carat 18 Karat White Gold
South Sea Pearl Diamond Stud Earrings 0.34 Carat 18 Karat White Gold

South Sea Pearl Diamond Stud Earrings 0.34 Carat 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

18K White gold stud earrings featuring two white South Sea Pearls measuring 14-15 mm flanked with two center diamonds weighing 0.19 carats and 4 round brilliants weighing 0.15 carats...

Category

2010s American Contemporary Stud Earrings

Materials

Diamond, South Sea Pearl, White Gold

0.83 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
0.83 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

0.83 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

For a beautifully entwined journey together, this gleaming twisted vine modern classic engagement ring. Handmade in 18 Karat White Gold, with a total of 0.83 Carat White Diamond.

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.95 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
0.95 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

0.95 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

For a beautifully entwined journey together, this gleaming twisted vine modern classic engagement ring. Handmade in 18 Karat White Gold, with a total of 0.95 Carat White Diamond.

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

1.20 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement RIng
1.20 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement RIng

1.20 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement RIng

By Hasbani Diamonds

Located in London, GB

For a beautifully entwined journey together, this gleaming twisted vine modern classic engagement ring. Handmade in 18 Karat White Gold, with a total of 1.20 Carat White Diamond.

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

1.68 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
1.68 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

1.68 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

For a beautifully entwined journey together, this gleaming twisted vine modern classic engagement ring. Handmade in 18 Karat White Gold, with a total of 1.68 Carat White Diamonds.

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

1.45 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
1.45 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

1.45 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

For a beautifully entwined journey together, this gleaming twisted vine modern classic engagement ring. Handmade in 18 Karat White Gold, with a total of 1.45 Carat White Diamonds.

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

2.18 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
2.18 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

2.18 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

For a beautifully entwined journey together, this gleaming twisted vine modern classic engagement ring. Handmade in 18 Karat White Gold, with a total of 2.18 Carat White Diamonds.

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.70 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
0.70 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

0.70 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

For a beautifully entwined journey together, this gleaming twisted vine modern classic engagement ring. Handmade in 18 Karat White Gold, with a total of 0.70 Carat White Diamond.

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.50 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
0.50 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

0.50 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

For a beautifully entwined journey together, this gleaming twisted vine modern classic engagement ring. Handmade in 18 Karat White Gold, with a total of 0.51 Carat White Diamond.

Category

2010s British Modern Engagement Rings

Materials

Diamond, Amethyst, Aquamarine, Citrine, White Diamond, Blue Diamond, Yel...

0.68 Carat Round Side Band Diamond Solitaire 18 Karat Rose Gold Engagement Ring
0.68 Carat Round Side Band Diamond Solitaire 18 Karat Rose Gold Engagement Ring

0.68 Carat Round Side Band Diamond Solitaire 18 Karat Rose Gold Engagement Ring

By Hasbani Diamonds

Located in London, GB

For a beautifully entwined journey together, this gleaming twisted vine modern classic engagement ring. Handmade in 18 Karat Rose Gold, with a total of 0.68 Carat White Diamonds.

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

Diamond Cluster Round 1 Carat Pendant 18 Karat White Gold Daisy Flower Necklace
Diamond Cluster Round 1 Carat Pendant 18 Karat White Gold Daisy Flower Necklace

Diamond Cluster Round 1 Carat Pendant 18 Karat White Gold Daisy Flower Necklace

By Hasbani Diamonds

Located in London, GB

Pendants in 18 Karat White Gold Diamond Weight: 1.00 Total Carat Head Width : 10 mm (approximately) Height: 18 mm (approximately including bail) Diamond cluster pendants have a ric...

Category

2010s British Modern Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

6 Carat Diamond Round Brilliant Tulip 18 Karat White Gold Line Tennis Bracelet
6 Carat Diamond Round Brilliant Tulip 18 Karat White Gold Line Tennis Bracelet

6 Carat Diamond Round Brilliant Tulip 18 Karat White Gold Line Tennis Bracelet

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Total Diamond Weight: 6.00 Carat Head Width : 3.9 mm 18 Karat White Gold

Category

2010s British Modern Tennis Bracelets

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Diamond Pearl Hoop Drop Hoop Earrings 1.58 Carat 18 Karat White Gold
Diamond Pearl Hoop Drop Hoop Earrings 1.58 Carat 18 Karat White Gold

Diamond Pearl Hoop Drop Hoop Earrings 1.58 Carat 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

One pair of diamond and pearl hoop earrings featuring 66 round brilliants 1.58 carats, in a 18k black rhodium finish. Color: G-H Clarity: SI

Category

2010s American Contemporary Hoop Earrings

Materials

Diamond, Pearl, 18k Gold, White Gold

2.10 Carat 18 Karat Engagement Round Diamond Trilogy 4 Prongs Three-Stones Ring
2.10 Carat 18 Karat Engagement Round Diamond Trilogy 4 Prongs Three-Stones Ring

2.10 Carat 18 Karat Engagement Round Diamond Trilogy 4 Prongs Three-Stones Ring

By Hasbani Diamonds

Located in London, GB

Favourite classic, This trilogy ring representing past, present and future, Is made with three 0.70 carat diamonds with a total weight of 2.10 carat H / J Color, clarity VS / SI1, a...

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

10 Carat Diamond Round Brilliant Tulip 18 Karat White Gold Line Tennis Bracelet
10 Carat Diamond Round Brilliant Tulip 18 Karat White Gold Line Tennis Bracelet

10 Carat Diamond Round Brilliant Tulip 18 Karat White Gold Line Tennis Bracelet

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Total Diamond Weight: 10.00 Carat Head Width : 5 mm 18 Karat White Gold

Category

2010s British Modern Tennis Bracelets

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

South Sea Pearl Diamond Cluster Earrings 2.14 Carat 18 Karat White Gold
South Sea Pearl Diamond Cluster Earrings 2.14 Carat 18 Karat White Gold

South Sea Pearl Diamond Cluster Earrings 2.14 Carat 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

18K White gold earrings featuring two South Sea Pearl measuring 14-15 mm with a diamond cluster top of marquise, pear, princess and round brilliants weighing 2.14 carats. Color: H ...

Category

2010s Contemporary Dangle Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

South Sea Pearl Diamond Ball Ring 0.78 Carats 18 Karat White Gold
South Sea Pearl Diamond Ball Ring 0.78 Carats 18 Karat White Gold

South Sea Pearl Diamond Ball Ring 0.78 Carats 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

18 Karat White Gold fashion ring featuring one South Sea Pearl measuring 14-15 mm with a diamond ball weighing 0.78 carats.

Category

2010s American Contemporary Fashion Rings

Materials

Diamond, South Sea Pearl, White Gold

8 Carat Diamond Round Brilliant Tulip 18 Karat White Gold Line Tennis Bracelet
8 Carat Diamond Round Brilliant Tulip 18 Karat White Gold Line Tennis Bracelet

8 Carat Diamond Round Brilliant Tulip 18 Karat White Gold Line Tennis Bracelet

By Hasbani Diamonds

Located in London, GB

British Hallmarked. Total Diamond Weight: 8.00 Carat Head Width : 4.9 mm 18 Karat White Gold

Category

2010s British Modern Tennis Bracelets

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Cushion Cut Diamond Crescent Hoop Earrings 6.68 Carats 18 KT Average 0.20 CTS
Cushion Cut Diamond Crescent Hoop Earrings 6.68 Carats 18 KT Average 0.20 CTS

Cushion Cut Diamond Crescent Hoop Earrings 6.68 Carats 18 KT Average 0.20 CTS

By Harbor Diamonds

Located in New York, NY

Crescent motif diamond hoop earrings featuring 34 Cushion cuts weighing 6.68 carats, in 18 karat white gold.

Category

2010s Contemporary Hoop Earrings

Materials

Diamond, 18k Gold, White Gold

South Sea Pearl Diamond Drop Earrings 1.12 Carat 18 Karat White Gold
South Sea Pearl Diamond Drop Earrings 1.12 Carat 18 Karat White Gold

South Sea Pearl Diamond Drop Earrings 1.12 Carat 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

18K White gold drop earrings featuring two South Sea Pearls measuring 12-13 mm with a diamond top containing 148 round brilliants weighing 1.12 carats. Color G-H Clarity SI Pearls c...

Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

Diamond Lariat Drop Necklace 3.27 Carats F-G VS1-SI1 18 Karat White Gold
Diamond Lariat Drop Necklace 3.27 Carats F-G VS1-SI1 18 Karat White Gold

Diamond Lariat Drop Necklace 3.27 Carats F-G VS1-SI1 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

18 Karat White gold lariat drop necklace featuring 44 graduated round brilliants weighing 3.27 carats in a 4 prong north south setting, extended on a diamond facet beaded chain.

Category

2010s Contemporary Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

Diamond Cluster Tahitian Pearl Drop Earrings 0.77 Carat 18 Karat White Gold
Diamond Cluster Tahitian Pearl Drop Earrings 0.77 Carat 18 Karat White Gold

Diamond Cluster Tahitian Pearl Drop Earrings 0.77 Carat 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

18K White gold drop earrings featuring two Tahitian Pearls measuring 11-12 mm with 8 round brilliants on top weighing 0.37 carats flanked with 58 smaller diamonds weighing 0.40 carat...

Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Pearl, White Gold

18 Karat White Gold South Sea Pearl & Diamond Ball Ring 1.05 Carats
18 Karat White Gold South Sea Pearl & Diamond Ball Ring 1.05 Carats

18 Karat White Gold South Sea Pearl & Diamond Ball Ring 1.05 Carats

By Harbor Diamonds

Located in New York, NY

18 Karat White Gold twist fashion ring featuring one white South Sea Pearl measuring 10 MM and numerous round brilliants weighing 1.05 carats. Color G-H Clarity SI Pearl can be chang...

Category

2010s Contemporary Fashion Rings

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Bangle Bracelet 0.13 Carats 18 Karat White Gold
South Sea Pearl Diamond Bangle Bracelet 0.13 Carats 18 Karat White Gold

South Sea Pearl Diamond Bangle Bracelet 0.13 Carats 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

18 Karat White gold bangle bracelet featuring one South Sea Pearl measuring 11-12 MM with a diamond decorative circle containing 37 round brilliants 0.13 carats.

Category

2010s American Contemporary Bangles

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

Large Diamond Butterfly Pendant Necklace 5.24 Carats 18 Karat Yellow Gold G VS2
Large Diamond Butterfly Pendant Necklace 5.24 Carats 18 Karat Yellow Gold G VS2

Large Diamond Butterfly Pendant Necklace 5.24 Carats 18 Karat Yellow Gold G VS2

By Harbor Diamonds

Located in New York, NY

Large Butterfly pendant necklace featuring numerous Asscher cut diamonds with round brilliants trimming and a round brilliant face weighing 5.24 carats, in 18 karat yellow gold.

Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

18 Karat White Gold Diamond Drop South Sea Pearl Earrings 1.14 Carats
18 Karat White Gold Diamond Drop South Sea Pearl Earrings 1.14 Carats

18 Karat White Gold Diamond Drop South Sea Pearl Earrings 1.14 Carats

By Harbor Diamonds

Located in New York, NY

18 Karat White Gold drop earrings featuring 104 round brilliants weighing 1.14 carats and two South Sea Pearls measuring 12-13 MM. Can customize pearl to Golden, Pink or Tahitian. D...

Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

1.30 Carat Disco Ball Round Brilliant Diamonds 18 KT White Gold Necklace Pendant
1.30 Carat Disco Ball Round Brilliant Diamonds 18 KT White Gold Necklace Pendant

1.30 Carat Disco Ball Round Brilliant Diamonds 18 KT White Gold Necklace Pendant

By Hasbani Diamonds

Located in London, GB

Illuminating and Luxurious, this outstanding quality 1.30 Carat Diamond and triple chain, 18 Karat White Gold Pendant with Beautiful classic Round Brilliant Cut white Diamonds, color...

Category

2010s British Modern Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Celebration Princess Diamond Ring 1.09 Carat H SI1 18 Karat White Gold
Celebration Princess Diamond Ring 1.09 Carat H SI1 18 Karat White Gold

Celebration Princess Diamond Ring 1.09 Carat H SI1 18 Karat White Gold

By Celebration Diamond

Located in San Diego, CA

CELEBRATION DIAMOND Style: Solitaire Diamond Engagement Ring Serial Number: CEL567131 Metal: 18K White Gold Size: 6 - sizable Total Carat Weight: 1.09 cts Diamond Shape: Prince...

Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

South Sea Pearl Diamond Drop Earrings 0.97 Carats 18 Karat White Gold
South Sea Pearl Diamond Drop Earrings 0.97 Carats 18 Karat White Gold

South Sea Pearl Diamond Drop Earrings 0.97 Carats 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

18 Karat White Gold drop earrings featuring 144 round brilliants weighing 0.97 carats with two South Sea Pearls measuring 12-13 MM. Color- G-H Clarity SI Can customize in Pink Fresh...

Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

Celebration Cushion Diamond Ring Double Halo 1.20 Carat 18 Karat White Gold
Celebration Cushion Diamond Ring Double Halo 1.20 Carat 18 Karat White Gold

Celebration Cushion Diamond Ring Double Halo 1.20 Carat 18 Karat White Gold

By Celebration Diamond

Located in San Diego, CA

CELEBRATION DIAMOND Style: Double Halo with Diamond Band Serial Number: CEL594345 Metal: 18KT White Gold Size: 5.25 - Sizable Total Carat Weight: 1.20 TCW Diamond Shape: Cushio...

Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified Diamond Stud Earrings 2.01 Carats J SI1 18 Karat White Gold
GIA Certified Diamond Stud Earrings 2.01 Carats J SI1 18 Karat White Gold

GIA Certified Diamond Stud Earrings 2.01 Carats J SI1 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

GIA Certified Diamond stud earrings weighing 2.01 Carats, in 18 Karat White Gold 4 Prong Basket Setting.

Category

2010s Contemporary Stud Earrings

Materials

Diamond, White Gold

Eternity Band Ring with Round Diamonds 1.90 Carat in 18 KWhite Gold
Eternity Band Ring with Round Diamonds 1.90 Carat in 18 KWhite Gold

Eternity Band Ring with Round Diamonds 1.90 Carat in 18 KWhite Gold

By Ajami Diamonds

Located in Ramat Gan, IL

Delicate Eternity Band set with 24 Round Diamonds (Total Carat Weight 1.90 ) in White Gold. Upgrade your jewelry collection with this classic ring or gift it to your loved. Anyway th...

Category

21st Century and Contemporary Israeli Band Rings

Materials

Diamond, White Gold, Gold, 18k Gold

Ruby Diamond Halo Stud Earrings 1.20 Carats 18 Karat White Gold 2.2 Grams
Ruby Diamond Halo Stud Earrings 1.20 Carats 18 Karat White Gold 2.2 Grams

Ruby Diamond Halo Stud Earrings 1.20 Carats 18 Karat White Gold 2.2 Grams

By Harbor Diamonds

Located in New York, NY

Details: • Metal: 14K White Gold • Weight: 1.6 grams • Gemstones: 2 Round Rubies totaling approximately 0.94 carats • Diamonds: 22 Round Brilliant Diamonds totaling approximately...

Category

2010s Contemporary Stud Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

Morganite South Sea Pearl Diamond Earrings 2.53 Carat 18 Karat Rose Gold
Morganite South Sea Pearl Diamond Earrings 2.53 Carat 18 Karat Rose Gold

Morganite South Sea Pearl Diamond Earrings 2.53 Carat 18 Karat Rose Gold

By Harbor Diamonds

Located in New York, NY

18K Rose gold drop earrings featuring two morganites weighing 2.03 carats surrounded by round brilliants weighing 0.50 carats and two south sea pearls measuring 12-13mm. Available ...

Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Morganite, Rose Gold

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18 Carat Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18 carat diamond for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our collection of these items for sale includes 16174 vintage editions and 32669 modern creations to choose from as well. Finding the perfect 18 carat diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Finding an appealing 18 carat diamond — no matter the origin — is easy, but Roman Malakov, Meghna Jewels and LB Exclusive each produced a popular version that is worth a look. A round cut version of this piece has appeal, but there are also oval cut and cushion cut versions for sale. If you’re browsing our inventory for a 18 carat diamond, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 18 Carat Diamond?

Prices for a 18 carat diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $19 and can go as high as $135,979,328, while this accessory, on average, fetches $5,813.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.