Rare Jewels

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Dior Joaillerie Victoire de Castellane Kings and Q...
Early 2000s Modern Drop Necklaces
18k Gold, Platinum, Diamond
'King of Sugilite' pendant in platinum, white gold, diamond and sugilite by Dior Joaillerie, designed by Victoire de Castellane. Part of the 2009 Reines et Rois Haute Joaillerie collect...
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3.10 Carat D Color Internally Flawless Emerald Cut...
21st Century and Contemporary Contemporary Bridal Rings
Platinum, Diamond
A handmade ring containing a center emerald cut 3.10 carat diamond of D color and Internally Flawless clarity grade close-set between two D color Internally Flawless baguette shaped dia...
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9.05 Carat GIA Cert Fancy Intense Yellow Diamond P...
Late 20th Century Contemporary Engagement Rings
Platinum, Diamond, White Diamond, Yellow Diamond
A 9.05 carat fancy intense yellow radiant cut diamond of SI1 clarity in a platinum ring. Colorless diamond shield shape side stones. Accompanied by GIA report. Diamond dimensions are 1...
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16.68 Carat Emerald Diamond Platinum Ring
20th Century Engagement Rings
Platinum, Diamond, Emerald
An exceptional 16.68 carat natural Colombian emerald set in a platinum ring with four diamond baguette shape side stones in D color IF clarity weighing 3.55 carats total. Emerald dimens...
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7 Carat GIA Asscher Cut Diamond Platinum Engagemen...
Early 2000s Modern Engagement Rings
Platinum, Diamond
This magnificent GIA 7 Carat Asscher Cut Diamond engagement ring is beyond words. The GIA certified diamond grades a spectacular G / SI1 and weighs in at exactly 7.66 carats. The diamon...
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18.50 Carat Untreated Kashmir Sapphire Diamond Gol...
Late 20th Century Modern Cocktail Rings
22k Gold, Platinum, Blue Sapphire, Diamond
Weighing an absolutely astonishing 18.50 carats, this natural emerald-cut Kashmir sapphire is absolutely beyond compare. Displaying the lustrous, velvety blue hue so beloved in these ra...
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6.19 Carat GIA Cert Sapphire Diamond Platinum Thre...
21st Century and Contemporary Three-Stone Rings
Platinum, Blue Sapphire, Diamond, Sapphire, White Diamond
Platinum 3 stone ring consisting of 1 cushion cut sapphire weighing 6.19 carats, measuring 10.17 x 8.52 x 7.66mm with GIA certificate #12960342, the center stone is flanked by 2 step cu...
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Fine 2.75 Carat Emerald Diamond Platinum Ring
21st Century and Contemporary Contemporary Three-Stone Rings
Platinum, Diamond, Emerald
A gorgeous, richly saturated, vibrant green and crystalline square emerald-cut emerald - weighing 2.75 carats - radiates from between a pair of bright-white, (1.11 and .96 carats respec...
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7.51 Carat Antique Cushion Diamond Gold Platinum E...
Vintage 1910s Art Deco Drop Earrings
18k Gold, Platinum, Diamond, White Diamond
Platinum and 18 karat yellow gold drop earrings consisting of 2 horizontal prong set antique cushion cut diamonds weighing 7.51 carats, the pair is set with 2 old European cut diamonds ...
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7.78 Carat Colombian Emerald Diamond Gold Ring
Vintage 1980s Cocktail Rings
18k Gold, Diamond, Emerald
Ring is set with a 7.78 carat Colombian emerald that has a Gubelin gemstone report stating that the emerald is Colombian with indications of minor clarity enhancement. It is further set...
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6.28 Carat Pink Sapphire Diamond Gold Platinum Thr...
21st Century and Contemporary Three-Stone Rings
18k Gold, Platinum, Diamond, Pink Sapphire
One custom made platinum and 18kt yellow gold 3 stone ring consisting of one cushion cut pink sapphire weighing 6.28 carats measuring 11.51 x 10.. x 6.29mm with GRS certificate #GRS2004...
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1.67 Carat Fancy GIA Cert Yellow and Pink Diamond ...
21st Century and Contemporary Three-Stone Rings
18k Gold, Pink Diamond, Yellow Diamond
18 karat two tone rose and yellow gold three stone ring consisting of one radiant cut diamond weighing 1.67 carats , measuring 6.65 x 6.14 x 4.50 mm, having a color and clarity of Fancy...
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6.32 Carat GIA Cert Asscher Cut Diamond Platinum R...
21st Century and Contemporary Engagement Rings
Platinum, Diamond
Platinum Ring Containing a 6.32ct Square Emerald / Asscher Cut Diamond, H Color VS1 Clarity, accompanied by a GIA certificate. Center Diamond is Accented by .85cts of Round Brilliant C...
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Colombian Emerald Diamond Gold Platinum Drop Earri...
Late 20th Century Modern More Earrings
18k Gold, Platinum, Diamond, Emerald
A fine pair of Colombian emerald and Asscher cut diamond drop earrings contains two rectangular step cut Colombian emeralds weighing 5.46 cts total suspended from two Asscher cut diamon...
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Manuel Bouvier Multicolored Sapphire Diamond Gold ...
21st Century and Contemporary Modern Link Necklaces
18k Gold, Titanium, Blue Sapphire, Diamond, Green Sapphire, Pink Sapphire, ...
Multicolored sapphire necklace in titanium and 18k gold with diamond accents. 21 cushion-cut natural sapphires, ranging in color from royal blue to brilliant pink, weighing 49.70 total ...
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8.78 Carats GIA Cert Diamonds Silver Gold Drop Ear...
21st Century and Contemporary Victorian Drop Earrings
18k Gold, Sterling Silver, Diamond
Sterling silver on 18 karat yellow gold vintage style drop earrings consisting of 2 cushion cut diamonds having a total weight of 8.78 carats, one diamond weighing 4.36 carats having a ...
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14.63 Carat Fancy Yellow GIA Cert Diamond Gold Rin...
21st Century and Contemporary Modern Three-Stone Rings
18k Gold, Platinum, Diamond, White Diamond, Yellow Diamond
Platinum and 18 karat yellow gold, three stone style engagement ring consisting of 1 radiant cut canary diamond, weighing 14.63 carats, measuring 13.54 x 12.60 x 8.70 mm, having a color...
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French Emerald Diamond Gold Platinum Cluster Ring ...
Vintage 1950s Cluster Rings
Platinum, Yellow Gold, Diamond, Emerald
Emerald and diamond cluster ring. Set with a square emerald-cut natural Colombian emerald with no colour enhancement in an open back triple corner claw setting with an approximate weigh...
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5.08 Carat GIA Cert Fancy Intense Canary Diamond G...
21st Century and Contemporary Modern Cluster Rings
18k Gold, Platinum, Diamond, Pink Diamond, Yellow Diamond
Platinum and 18 karat rose gold cluster style ring consisting of one emerald cut natural canary diamond weighing 5.08 carats, measuring 9.86 x 8.70 x 6.17 mm, having a color and clarity...
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Stunning 4.65 Carat Asscher Cut GIA Cert Diamond E...
21st Century and Contemporary Modern Engagement Rings
Platinum, Diamond
4.65ct K/VS1 GIA certified Asscher cut diamond set in a handcrafted platinum mounting. A clean and classic design featuring trapezoid accent diamonds.
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9.01 Carat Emerald Cut GIA Cert Diamond Platinum E...
21st Century and Contemporary Modern Three-Stone Rings
Platinum, Diamond
Platinum three stone style engagement ring consisting of one emerald cut diamond weighing 9.01 carats, measuring, having a color and clarity of H/VS1 with GIA report and flanked by two ...
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Buccellati Spectacular Burma Ruby Diamond Gold Rin...
Buccellati
21st Century and Contemporary Contemporary Dome Rings
18k Gold, Diamond, Ruby
Designed by the 'Prince of Goldsmiths', Mario Buccellati, this spectacular domed ring features the artist's signature pierced vine pattern woven from delicate threads of 18K white gold ...
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Fascinating Three Row Diamond Platinum Necklace
21st Century and Contemporary Drop Necklaces
Diamond
This handmade David Rosenberg Platinum three row Necklace is set with Brilliant and Pear Shape Diamonds and has an approximate total weight of 80.23 cts. David Rosenberg is President...
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Kutchinsky 4.00 Carat Transitional Cut Diamond Eng...
Kutchinsky
Mid-20th Century Art Deco Engagement Rings
Platinum, Diamond
Top quality craftsmanship from one of the master jewellers of the twentieth century. Wonderful geometric basketwork and perfectly balanced stepped down baguettes either side of the soli...
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4.01 Carat Cushion Cut GIA Cert Diamond Platinum R...
21st Century and Contemporary Modern Engagement Rings
Platinum
Remarkable 4.01ct cushion cut diamond ring with a color and clarity of I SI1, GIA Certified. Set in a lovely platinum David Rosenberg setting. The stone is flanked by two divine trapezo...
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2.96 Carat Fancy Intense Yellow Radiant GIA Cert D...
J. Birnbach
21st Century and Contemporary Modern Engagement Rings
18k Gold, Platinum, Diamond
This GIA certified 2.96 carat fancy intense yellow radiant diamond is set in a platinum and 18kt yellow gold ring. The gorgeous yellow diamond sits in between two diamond trapezoids. Th...
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7.15 Carat GIA Cert Square Emerald Cut Diamond Ri...
21st Century and Contemporary Three-Stone Rings
Platinum, Diamond
7.15ct Square Emerald Cut Diamond I Color VS1 Clarity Certified by GIA, Flanked by 2 Emerald Cut Diamonds Approximately 1.40cts H Color VS Clarity, in an Aletto Platinum Ring. Ring Size...
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Cushion Sapphire Drop Necklace
21st Century and Contemporary Contemporary Drop Necklaces
18k Gold, Blue Sapphire
Diamond Necklace. 16.2 ct.. GRS Certified Cushion Cut Natural Sapphire with (1) 1.0 ct. GIA Certified H/VS Round Brilliant Diamond and 14.32ctw G-H/VS2 Round Brilliant and Rectangular S...
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Cartier Diamond Earrings
Cartier
Vintage 1950s Clip-on Earrings
Platinum, Diamond
Platinum antique Cartier Fancy Cut Diamond Earrings. GIA Certified 4.79 ct. K/VS2 and 4.90CT.K/VS1 Cushion Cut Center Stone Diamonds. 8.0ctw H-SI Fancy Cut Diamonds Surround the Center ...
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De Beers 3.76 Carat Classic Diamond Ring
Engagement Rings
Platinum, Diamond
This classic De Beers diamond solitaire features a 3.76 carat De Beers brilliant round diamond, laser inscribed and and selected by experts at the De Beers institute of diamonds. Th...
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Fred Leighton Old Mine Diamond Double Drop Earring...
Fred Leighton
21st Century and Contemporary Contemporary Drop Earrings
Yellow Gold, Silver, Diamond
A pair of old mine cushion diamonds weighing 3.76 carats of M color and VS2 clarity and 4.10 carats of K color and VS2 clarity, each with gemological report, are suspended from two old ...
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Tiffany & Co. Important Diamond Riviere Necklace
20th Century More Necklaces
Platinum, Diamond, White Diamond
Diamond riviere necklace, designed as a graduated chain of bezel-set old European cut and old mine cut diamonds weighing approximately 53.24 total carats, the largest of the diamonds we...
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5.45 Carat Burma Ruby Diamond Three Stone Ring
Three-Stone Rings
18k Gold, Platinum, Ruby, White Diamond
Platinum and 18 karat yellow gold 3 stone ring consisting of 1 oval shaped Burma ruby weighing 5.45 carats, measuring 11.05 x 8.63 x 6.35mm with AGL certificate #CS 44053, the center st...
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GIA Natural Fancy Yellow Diamond Solitaire
Nally
Engagement Rings
18k Gold, Platinum, Diamond
Magnificent! Square, 5.67 carat modified emerald shape fancy yellow solitaire set in 18k gold with 2 brilliant side diamonds. Center diamond is: Size: 5.67 carat Color: Fancy Yel...
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French Diamond Bracelet 55.00 Carats
20th Century Tennis Bracelets
Platinum, Diamond
This impeccable French bracelet showcases a stunning collection of pure white diamonds. The largest five of these superb stones, weighing 9.19 total carats, are all certified by the GIA...
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Suzanne Belperron A Diamond Platinum Bombe Ring
Suzanne Belperron
Vintage 1930s Dome Rings
Belperron, A Diamond and Platinum Bombe Ring, centering three old-mine cut diamonds, the center measuring approximately 2.00 carats of diamonds, with the accent measuring approximately ...
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Art Deco Boivin Bande Bombe Diamond Ring
René Boivin
Vintage 1930s Art Deco Bridal Rings
Platinum, Diamond
A central round diamond weighing approximately 2.15cts is flanked north and south by two round diamonds totaling approximately 3.55 carats, further accented by single cut diamonds total...
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Cartier 3.05 Carat Round Brilliant Diamond Engagem...
Cartier
Engagement Rings
Platinum, Diamond
Diamond engagement ring, centering on a round brilliant cut diamond weighing 3.05 carats, with two pear-shaped diamond shoulders weighing 0.32 total carats, mounted in platinum, numbere...
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French Garland Diamond Platinum Necklace
20th Century Choker Necklaces
Platinum, Diamond
A unique diamond in platinum French garland design necklace with large round brilliant diamonds set Rivieré style within winding diamond pavé petals. Diamond center stone is a round...
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Pink Ceylon Sapphire Diamond Ring
21st Century and Contemporary Contemporary Cocktail Rings
Platinum, 18k Gold, Diamond, Sapphire
An extraordinarily rare, 16.37-carat Pink Ceylon sapphire takes center stage in this striking ring. Displaying the perfect purplish-pink or “bubblegum” hue for which the finest pink sap...
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Marquise 8.03 Carat Golconda Diamond Ring
20th Century Solitaire Rings
Platinum, Diamond
Known as the “Ultimate Diamond,” this ring boasts an extremely rare and highly important Internally Flawless Golconda diamond weighing an amazing 8.03 carats. This glorious marquise-cut...
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14.26 Carat Old European Cut Diamond gold Drop Ear...
21st Century and Contemporary Drop Earrings
18k Gold, Platinum, Diamond
Platinum and 18 karat yellow gold drop earrings consisting of two old European cut diamonds having a total weight of 14.26 carats. The two diamonds drop from 2 Old European cut diamonds...
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Mauboussin 3.05 Carat Pear-Shaped Diamond Ring
Mauboussin
Cocktail Rings
18k Gold, White Gold, Diamond
Diamond ring, centering on a colorless pear-shaped diamond weighing 3.05 carats, with pear-shaped diamond shoulders, the two diamonds weighing 1.02 total carats, the three larger diamon...
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Diamond Drop Dangle Earrings
21st Century and Contemporary Contemporary Dangle Earrings
Platinum, Diamond
Four luxurious diamonds totaling 13.12 carats dazzle in these dangle earrings. The pear-shaped jewels, weighing 5.02 carats with SI1 clarity and 5.08 carats with VS2 clarity, respective...
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Boucheron Burma Sapphire Diamond Ring
Global Gems
Boucheron Burma Sapphire Diamond Ring
Boucheron
Vintage 1960s Cocktail Rings
Diamond, Sapphire
This is a beautiful and important Boucheron sapphire ring with a natural non-heated Royal Blue Burma sapphire of 7.70 carats (with SSEF certificate), surrounded by marquise cut diamonds...
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Fine Victorian Natural Pearl and Diamond Tiara Nec...
Victorian More Jewelry
Yellow Gold, Sterling Silver, Diamond, Natural Pearl
A Victorian Natural Pearl and Diamond Tiara Necklace, the pearl and diamond ornate scrolls graduated from the centre and suspended from a row of alternate pearls and diamonds, circa 18...
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Exceptional Ten Carat Burma No Heat Sapphire Diamo...
20th Century Engagement Rings
Platinum, Diamond, Sapphire
A magnificent and rare 10.93 carat Burma No Heat Sapphire set with two trapezoid diamonds, weighing approximately 0.95 carats total, with an estimated color and clarity E-VS; set in Pla...
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7.82 Carat Cushion Cut Diamond Platinum Solitaire...
21st Century and Contemporary Engagement Rings
Platinum, Diamond
Platinum custom made micro-pave solitaire cushion cut diamond ring, weighing 7.82 carats with a GIA Cert. # 6147773020 with a color and clarity of J/VS2 , respectively, 12.13 x 11.49 x ...
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Tiffany & Co Sapphire And Diamond Platinum Engagem...
Tiffany & Co.
Vintage 1980s Modern Engagement Rings
Platinum, Diamond, Sapphire
This is a truly beautiful ring. Tiffany + Co very special ring. Fine white Ideal cut side diamond E to F color VS1 .74ct GIA certified all natural no heat pinkish purple center round Sa...
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21.07 Carat Radiant Cut Natural Canary Diamond Bul...
Bulgari
21st Century and Contemporary Three-Stone Rings
18k Gold, Platinum, Diamond
Platinum and 18 karat yellow gold 3 stone ring consisting of 1 radiant cut natural canary diamond weighing 21.07 carats having a color and clarity of FIY/VS2, measuring 16.41 x 14.05 x ...
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Tiffany & Co. Diamond and Platinum Engagement Ring...
Tiffany & Co.
Engagement Rings
Platinum, Diamond
A spectacular cushion cut diamond, weighting 3.83 carats and mounted in platinum, is showcased within a halo of fiery round brilliant diamonds totaling .29 carats. Designed and execute...
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A Sapphire, Diamond and Platinum Ring
21st Century and Contemporary Cocktail Rings
Platinum, Diamond, Sapphire
A platinum, sapphire and diamond ring centering a 27.49 carat cushion shaped sapphire. The sapphire is flanked by two shield shaped diamonds weighing 1.96 carats in total. With Amer...
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Okrant et Davidonniez Art Deco Diamond Platinum Ex...
Vintage 1920s Art Deco More Bracelets
Platinum, Diamond
A French Art Deco platinum bracelet with diamonds. The bracelet has 512 European-cut diamonds with an approximate total weight of 38.00 carats, with 2 large diamonds with an approximate...
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7.23Ct Unenhanced Royal Blue Burmese sapphire and ...
Vintage 1960s Three-Stone Rings
Platinum, Diamond, Sapphire
Natural royal blue Burmese sapphire and diamond ring. Set with a cushion shape old cut natural unenhanced royal blue Burmese sapphire to centre with an approximate weight of 7.23 carats...
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Yellow Diamond 4.01 Carat Ring
2010s Engagement Rings
18k Gold, Diamond
One Fancy Light 4.01 Carat Oval Diamond Ring. The ring contains two pear shape sides that weigh .76 carats in total, and are FG in color and VS1 in clarity.
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Classic Diamond Wreath Necklace set in platinum
Choker Necklaces
Platinum, Diamond
An elegant and timeless design. 56.61 carats of white brilliant diamonds set in platinum.
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12.19 Carat GIA Certified Diamond Earrings
2010s Drop Earrings
Platinum, Diamond
One pair of Radiant Cut Diamond Earrings on a Wire. The diamonds are GIA Certified and are J in color and VS1-SI1 in clarity. They weigh 12.19 carats in total.
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Burma Sapphire and Diamond Ring
Engagement Rings
Platinum, Diamond, Sapphire
A sapphire and diamond ring mounted in platinum.The ring features a cushion shaped sapphire weighing 8.82 carats, flanked by two half moon diamonds weighing 0.98 carats. With GIA cer...
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