Skip to main content

.5 Carat Jewelry & Watches

39
to
2
27
12
3
61
888
5,997
40
29
73
59
52
36
24
28
36
1
2
2
1
1
1
26
13
35
19
19
15
12
36
6
5
3
3
17
5
4
3
2
to
10
3
1
Period: 1990s
Carat Weight: .5 Carat
1990s Diamond and White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive contemporary 0.62 carat diamond and 18k white gold solitaire style engagement ring; part of our diverse antique jewelry and estate jewelry collections. This fine and i...
Category

1990s English Contemporary .5 Carat Jewelry & Watches

Materials

Diamond, 18k Gold, White Gold

Diamond and Yellow Gold with White Gold Set Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine 0.52 carat diamond and 18 karat yellow gold, 18 karat white gold set dress ring; part of our diverse contemporary jewelry collection. This fine diamond band ring ring has bee...
Category

1990s English .5 Carat Jewelry & Watches

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

0.71ct Pear Shaped Diamond : SI2/SI3 H-I Loose Perfect for an Engagement Ring
Located in Methuen, MA
Here is another items pulled from the back of our vault and hasn't seen the light of day for decades. This 0.71ctt, Pear Shaped Diamond, has a Clarity of SI2-SI3 and a Color of H/I...
Category

1990s .5 Carat Jewelry & Watches

Materials

Diamond

Vintage Diamond 18k White Gold Band Ring
Located in Beverly Hills, CA
One Vintage Diamond 18k White Gold Band Ring. Featuring nine baguette cut diamonds with a total weight of approximately 0.80 carat, graded E-F color, VS-SI clarity. Crafted in 18 kar...
Category

1990s .5 Carat Jewelry & Watches

Materials

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

Cartier Diamond Panthere Earrings 18k Yellow Gold
Located in Beverly Hills, CA
Cartier Diamond Panther Collection Earrings Panthere's Heads Holding 18k Circles Supporting 5 Chains in a Chevron Design with Bezel set Round Brilliant Cut Diamond Combined Diamond,...
Category

1990s French .5 Carat Jewelry & Watches

Materials

Diamond, 18k Gold, Yellow Gold

Vintage Diamond 14k Two Tone Gold Five Stone Band Ring
Located in Beverly Hills, CA
One Vintage Diamond 14k Town Tone Gold Five Stone Band Ring. Featuring five round brilliant cut diamonds with a total weight of approximately 0.70 carat, graded G-H color, VS-SI clar...
Category

1990s .5 Carat Jewelry & Watches

Materials

Diamond, White Diamond, Gold, 14k Gold, White Gold, Yellow Gold

Vintage Black Starr and Frost Diamond Sapphire 18k Yellow Gold Ring
Located in Beverly Hills, CA
One Vintage Black Starr and Frost Diamond Sapphire 18k Yellow Gold Ring. Featuring one marquise cut diamond weighing approximately 0.60 carat, graded G color, VVS2 clarity. Accented ...
Category

1990s .5 Carat Jewelry & Watches

Materials

Blue Sapphire, Sapphire, Black Diamond, White Diamond, Diamond, Yellow G...

Vintage 0.60 Carat Total Weight Diamond 18k White Gold Ring
Located in Beverly Hills, CA
One Vintage 0.60 Carat Total Weight Diamond 18k White Gold Ring. Featuring one marquise and one baguette cut diamond with a total weight of approximately 0.25 carat, graded F color, ...
Category

1990s .5 Carat Jewelry & Watches

Materials

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

Tiffany & Co. Lucida Diamond Engagement Ring .87ct EVS2 in Platinum
Located in New York, NY
Tiffany & Co Lucida engagement ring with a 0.87 carat center E color VS2 clarity finely crafted in Platinum. This ring would retail today at $1...
Category

1990s American Contemporary .5 Carat Jewelry & Watches

Materials

Diamond, Platinum

Ruby and Diamond Three-In-One Heart Pendant
Located in Towson, MD
10kt yellow gold three-in-one heart pendant with 0.28tcw H-I/I1-I2 Diamonds and 0.32tcw Ruby Double Heart Necklace 18". This can be worn with the ruby heart inside of the diamond h...
Category

1990s American .5 Carat Jewelry & Watches

Materials

Diamond, Ruby, 10k Gold, Yellow Gold

18K Yellow Gold Mabe Pearl, Tourmaline and Diamond Earrings
Located in Atlanta, GA
Year: 1990s Item Details: Measurement: 1 inch x 1 inch Metal Type: 18K Yellow Gold & White Gold Back [Hallmarked, and Tested] Weight: 33 grams Diamond Details: Natural Diamonds, .70c...
Category

1990s Contemporary .5 Carat Jewelry & Watches

Materials

Diamond, Pearl, Tourmaline, 18k Gold, White Gold, Yellow Gold

18K Yellow Gold Judith Lieber Diamond Cocktail Ring
Located in Atlanta, GA
Year: 1990s Item Details: Ring Size: 5 Metal Type: 18K Yellow Gold [Hallmarked, and Tested] Weight: 14 grams Diamond Details: .50ct total weight, F Color, VS Clarity, Round Brilliant...
Category

1990s Art Deco .5 Carat Jewelry & Watches

Materials

Diamond, 18k Gold, Yellow Gold

Sophia D. 0.66 Carat Center Heart Diamond with Blue Sapphires Dome Ring
Located in New York, NY
Art Deco inspired ring set in 18 karat yellow gold that features a 0.66 carat weight of center heart diamond accented with 0.90 carats of blue sapphires and 1.03 carats diamonds. S...
Category

1990s American Art Deco .5 Carat Jewelry & Watches

Materials

Diamond, Sapphire, Yellow Gold

1950 14K White Gold .75cttw White & Blue Round Brilliant Diamond Engagement Ring
Located in Atlanta, GA
Year: 1990 Item Details: Ring Size: 7 Metal Type: 14K White Gold [Hallmarked, and Tested] Weight: 1.5 grams Diamond Details .75ct, total weight. Natural Diamonds, Color enhanced blue diamonds...
Category

1990s Contemporary .5 Carat Jewelry & Watches

Materials

Diamond, 14k Gold

Natural 0.70 Carat H VS2 Hexagonal Diamond
Located in New York, NY
ITEM DESCRIPTION ID #:NYC57475 Stone Shape:Hexagonal Diamond Weight:0.70 carat Clarity:VS2 Color:H Cut: Hexagon Measurements:8.23 x 3.81 x 2.60 mm Appraisal Value:$4,200.00 Our Pric...
Category

1990s .5 Carat Jewelry & Watches

Materials

Diamond

Aquamarine Oval 0.60ct & Round Diamonds 0.10ct Stud Earrings in 14k Yellow Gold
Located in New York, NY
This pair of earrings are made of two oval aquamarine color stones with a total weight of 0.60 carats selected for their clarity and brilliance. These beautiful aquamarine earrings are made also with a single row of round white diamonds with a total weight of 0.10 carats. The gemstones and diamonds are set in a yellow gold setting 14kt, this earrings design is contemporary in a very unique setting...
Category

1990s American Contemporary .5 Carat Jewelry & Watches

Materials

Aquamarine, Diamond, 14k Gold, Yellow Gold

1990s Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 0.56 carat diamond and 18 karat yellow gold, 18 karat white gold set solitaire ring; part of our diamond jewelry and estate jewelry collections. This i...
Category

1990s English .5 Carat Jewelry & Watches

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Diamond Heart White Gold Pendant Necklace
Located in BEVERLY HILLS, CA
Lovely classic diamond heart pendant necklace. 20 round brilliant diamonds, 0.80 carats. Approximately I/J color and SI clarity. 14-karat white gold, 16 inches. Accommodated with an ...
Category

1990s Unknown Contemporary .5 Carat Jewelry & Watches

Materials

Diamond, White Gold, 14k Gold

Tiger's Eye Ring, Yellow Gold, Asymmetrical Design Estate Ring
Located in Austin, TX
This 14 karat yellow gold ring has a honey colored tiger’s eye gemstone that will wink at you with every roll or your hand! The asymmetrical design is so popular and trending with al...
Category

1990s American Contemporary .5 Carat Jewelry & Watches

Materials

Tiger's Eye, 14k Gold, Yellow Gold

Vintage Emerald and Diamonds Yellow Gold Clip Stud Earrings
Located in London, GB
This pretty pair of earrings are set with two vibrant green square step cut emeralds weighing around 0.80ct in total and 20 round brilliant cut diamonds for a total carat weight of a...
Category

1990s French .5 Carat Jewelry & Watches

Materials

Diamond, White Diamond, Emerald, 18k Gold, Yellow Gold

Diamond Cluster Ring, 14 Karat White Gold, Half Carat, Unique, Bombe, Waterfall
Located in Austin, TX
This is a fun and fabulous diamond ring with so much bubbly personality! The diamond ring has a .50 diamond carat weight! The diamonds are set in an asymmetric, waterfall design in b...
Category

1990s American Modern .5 Carat Jewelry & Watches

Materials

Diamond, 14k Gold, White Gold

Sophia D. 0.64 Carat Diamond Center with Blue Sapphires Dome Ring in Yellow Gold
Located in New York, NY
Exquisitely designed 18 Karat Yellow Gold dome ring that features a center diamond weighing 0.64 carats surrounded by blue sapphires weighing 2.18 carats and diamonds weighing 0.93 c...
Category

1990s American Art Deco .5 Carat Jewelry & Watches

Materials

Diamond, Sapphire, Yellow Gold

1990s Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 0.56Ct diamond and 18k yellow gold, 18k white gold set engagement ring; part of our diverse diamond jewelry collections. This fine and impressive diamond engagement ring has been crafted in 18k yellow gold with an 18k white gold setting. The high setting of this diamond engagement ring displays a feature six claw set 0.50Ct modern brilliant round cut diamond, showing fine brilliance. The feature diamond is flanked on either side by three claw set modern brilliant round cut diamonds. The tapering 18k yellow gold ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank. This vintage 1990s solitaire ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18k gold. The ring is supplied with an independent diamond grading certificate for the feature diamond in addition to an independent diamond grading report card for the supporting stones. Condition This impressive high set engagement ring...
Category

1990s .5 Carat Jewelry & Watches

Materials

Diamond, 18k Gold, Yellow Gold

Princess Cut Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine 0.72 carat princess cut diamond solitaire ring in platinum; part of our European Gemological Laboratory (EGL) certified collection. This vintage princess cut diamond solitaire ring has been crafted in platinum. The feature 0.72Ct princess cut diamond is displayed in an angular, four claw / prong, simple pierced decorated setting. The subtly elevated ring shoulders are embellished with a total of eight, rim set, princess cut diamonds. The shoulders blend seamlessly with the plain, hallmarked platinum ring shank. This fine ring is supplied with a European Gemological Laboratory (EGL) Diamond Grading Certificate - Cert. no AZ700725 Condition This modern princess cut diamond solitaire ring is a very good gauge of platinum, fine quality, set with very high color graded, very high clarity graded diamonds. The princess cut engagement ring is in excellent condition with very clear hallmarks to the interior of the shank. Diamond Quality Feature Diamond Color G Clarity VS 1 Cut Princess Content 0.72 carat Dimensions 4.92mm x 4.60mm x 3.45mm Supporting Diamonds Color (average grades) G Clarity (average grades) VS 1 Cut Princess Content (total) 0.40 carat Total Diamond Content 1.12 carats Dimensions Height 6.60mm/0.25" Ring Size UK Size I USA Size 4 1/4 The ring size may be professionally adjusted on request to meet your personal requirements Weight 5.04 grams Origin: England Date: Circa 1990 Video: A video of this fine piece is available upon request Reflections in photography may detract from the true representation of this fine example of modern diamond jewelry...
Category

1990s British Contemporary .5 Carat Jewelry & Watches

Materials

Diamond, Platinum

Vintage 1990's Emerald and 2.28 Carat Diamond and Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 0.60 carat natural emerald and 2.28 carat diamond, 18 karat yellow gold pendant; an addition to our vintage jewelry and estate jewelry collections. This stunning vintage emerald pendant...
Category

1990s .5 Carat Jewelry & Watches

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

1997 Contemporary Diamond and Yellow Gold Trilogy Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.65 carat diamond trilogy twist ring in 18 karat yellow gold; part of our diamond jewelry and estate jewelry collecti...
Category

1990s Unknown Contemporary .5 Carat Jewelry & Watches

Materials

Diamond, 18k Gold, Yellow Gold

0.76 Carat Round Green Emerald and Yellow Diamond Three-Stone Engagement Ring
Located in New York, NY
A stylish and unique three-stone engagement ring showcasing a round green emerald, flanked by brilliant round yellow diamonds on either side. Green emerald is set in a platinum baske...
Category

1990s American Contemporary .5 Carat Jewelry & Watches

Materials

Diamond, Yellow Diamond, Emerald, 18k Gold, Platinum

Vintage 1994 Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.56 carat diamond and 18 karat yellow gold, 18 karat white gold set solitaire engagement ring; part of our diamond jewelry and estate jewelry collectio...
Category

1990s Unknown .5 Carat Jewelry & Watches

Materials

Diamond, White Gold, Yellow Gold

1990s Sapphire and Diamond Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 0.57 carat natural blue sapphire and 0.40 carat diamond, 18 karat yellow gold, 18 karat white gold set pendant; an addition to our vintage jewelry and estate jewelry collections. This impressive sapphire and diamond pendant has been crafted in 18 karat yellow gold with a 18k white gold setting. The pierced decorated frame displays a feature oval cut natural blue sapphire collet set in relief to the center. The impressive sapphire is encircled with ten modern brilliant round cut diamonds bezel set to the outer scalloped rim design. The sapphire cluster pendant...
Category

1990s .5 Carat Jewelry & Watches

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Vintage 1990s 1.34 Carat Diamond Gold Three-Stone Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 1.34 carat diamond (total) and 18 karat white gold trilogy; part of our diverse vintage jewelry and estate jewelry collections. This fine and impressive diamond trilogy ring has been crafted in 18k white gold. The pierced decorated setting is ornamented with a feature 0.72Ct princess cut diamond. The central diamond is flanked on either side by a slightly smaller individually claw / prong set princess cut diamond. The subtly elevated, flared ring shoulders blend seamlessly with the plain hallmarked ring shank. The ring is hallmarked to the interior with the maker's mark 'TGCC, the 18k gold fineness mark 750, the common control mark and the London Assay Office hallmark (leopard's head). This princess cut trilogy ring is supplied with an independent diamond grading certificate for the feature stone in addition to an independent diamond grading report card for the supporting stones. Condition This impressive vintage dress ring...
Category

1990s English .5 Carat Jewelry & Watches

Materials

Diamond, 18k Gold, White Gold, Gold

Vintage Sapphire, Diamond and White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive 0.51 carat blue sapphire and 0.36 carat diamond, 18 karat white gold cocktail ring; part of our diverse vintage jewelry and estate jewelry collections. This fine and impressive diamond and sapphire ring has been crafted in 18k white gold. The pierced decorated setting is ornamented with a feature 0.51Ct square cut blue sapphire, four claw / prong set in subtle relief to the center of the design. The ring is flanked on either side by a total of four graduated baguette cut diamonds, held within individual claw / prong settings. The pierced decorated, elevated, subtly flared ring shoulders blend seamlessly with the plain hallmarked ring shank. The ring is hallmarked to the interior of the shank with the 18k gold fineness mark - 750 - and the maker's mark 'AH'. This impressive vintage 1990s dress...
Category

1990s Unknown .5 Carat Jewelry & Watches

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold

14 Karat Yellow Gold Ruby 0.50 Carat Diamond Ring
Located in New York, NY
Diamonds and rubies together weighing .80 carat, join forces to create a fabulous flash in this retro era dazzler hand fabricated in rich 14K yellow gold - circa 1980. Currently ring...
Category

1990s .5 Carat Jewelry & Watches

Materials

Ruby, 14k Gold

Sapphire Diamond Cluster Ring 0.50 Carat 14 Karat Yellow Gold
Located in New York, NY
Diamonds and sapphire together weighing .80 carat, join forces to create a fabulous flash in this retro era dazzler hand fabricated in rich 14K yellow gold - circa 1980. Currently ri...
Category

1990s .5 Carat Jewelry & Watches

Materials

Sapphire, 14k Gold

EGL Certified .42 Carat Three Stone Diamond Halo Gold Engagement Ring
Located in Stamford, CT
Three-stone diamond halo engagement ring with an EGL certified center diamond that is bright white and sparkly. With accent diamonds in a halo design. 1 transitional round diamond G...
Category

1990s .5 Carat Jewelry & Watches

Materials

Diamond, Gold, 14k Gold, White Gold

David Yurman .55 Carat Diamond Silver Gold Bangle Bracelet
Located in Stamford, CT
David Yurman 7mm silver cable bracelet with 18k white gold diamond end caps. 40 full cut diamonds, approx. total weight .55cts, H, SI1 18k white gol...
Category

1990s .5 Carat Jewelry & Watches

Materials

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

Oval Pink Red Ruby Diamond Bead Set Gold Cocktail Ring
Located in Stamford, CT
Slightly pink red genuine ruby. Set in a 14k yellow gold setting with bead set full cut diamonds 26 round diamonds approx. total weight .33cts, G, VS 1 oval Ruby approx. total weigh...
Category

1990s .5 Carat Jewelry & Watches

Materials

Diamond, Ruby, Yellow Gold, 14k Gold

18 Karat Yellow Gold and Diamond Pave Earrings
Located in Palm Desert, CA
Set in 18 karat yellow gold are 24 round brilliant cut diamonds, 12 diamonds in each earring. The diamond weight is 0.75 total. Color is G, Clarity is VS. 23 grams of gold in a ni...
Category

1990s Unknown .5 Carat Jewelry & Watches

Materials

Diamond, 18k Gold

Diamond Hoop Dangle Earrings
Located in Stamford, CT
Diamond hoop earrings with an Art Deco Inspired Diamond dangle section. 14k white gold with bright sparkly full cut Diamonds. 160 round full cut Diamonds, approx. total weight .50ct...
Category

1990s .5 Carat Jewelry & Watches

Materials

Diamond, Gold, 14k Gold, White Gold

.46 Carat Queen Crown Diamond Gold Engagement Ring
Located in Stamford, CT
Intertwined queens crown design 14k white gold engagement ring. 3 primary diamonds and 16 additional diamonds. All F color and SI1 clarity. crt 1 Center Diamond: .46cts, 5 x 4.95 ...
Category

1990s .5 Carat Jewelry & Watches

Materials

Diamond, 14k Gold, White Gold, Gold

Recently Viewed

View All