Sold for:
$813

An oval faceted alexandrite chrysoberyl, approx. .50 ct. by formula, with baguette-cut diamond shoulders, approx. .16 ct. TW, on platinum hoop. Size 5 1/2. 1.9 dwt.


Rago Auctions

Auctioneer:
Rago Auctions

Date:
2017-06-11

Archived auctions similar to Alexandrite, diamond & platinum ring Down arrow


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ART DECO ROSE CUT DIAMOND PLATINUM RING; Full Holland rose cut diamond, approx. .65 ct., bezel set in hand engraved platinum setting quartered by triangular Read more…


Auctioneer:
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MARQUISE DIAMOND & PLATINUM RING, 4.18 CT. WITH 2 BAGUETTES, GIA CERTIFICATION:Marquise diamond is H color, VS1 clarity. Tests as platinum, 6.8 grams total weight; Read more…


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2014-12-14


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EDWARDIAN SAPPHIRE AND DIAMOND PLATINUM RING; Hand-built reticulated platinum, centrally set with cushion cut sapphire, approx. .89 ct., diamond melee approx. .45 ct., ca. 1910. Read more…


Auctioneer:
Rago Auctions

Date:
2014-12-07


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BELLE EPOQUE CUSHION CUT DIAMOND PLATINUM RING; Oval diamond, approx. 2.0 cts., laterally set in engraved platinum, ca. 1915. Size 6. 3 dwt. Property from Read more…


Auctioneer:
Rago Auctions

Date:
2014-12-07


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5.37 CT. DIAMOND & PLATINUM RING, GIA REPORT:Lady's ring consists of a large round cut center stone with an emerald cut diamond on either side; Read more…


Auctioneer:
Dumouchelle Art Galleries

Date:
2010-04-18


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$30,000

2.25 CTS. DIAMOND PLATINUM RING; GIA report #5151547340 describes 2.25 cts. D color VVS2 clarity, round brilliant cut diamond. Good cut, polish and symmetry. Strong Read more…


Auctioneer:
Rago Auctions

Date:
2013-12-08


Sold for:
$15,000

DIAMOND & PLATINUM RING WITH 2.99 CT. CENTER STONE:Consisting of a round center diamond, 2.99 ct, that is G/H color grade and SI1 clarity, with Read more…


Auctioneer:
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Date:
2010-06-13


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$4,250

ROUND BRILLIANT DIAMOND & PLATINUM RING WITH A 14KT WHITE GOLD & DIAMOND BAND, APPROXIMATE 1.90 CTS.:One central diamond approximately .60 ct. with four prong Read more…


Auctioneer:
Dumouchelle Art Galleries

Date:
2007-03-18


Sold for:
$20,000

MARCUS & CO. BLACK OPAL, DIAMOND PLATINUM RING; Oval Australian black opal cabochon, 22.9 x 14 x 4.77 mm., 8.87 cts. by formula, red-orange/blue-green spectral Read more…


Auctioneer:
Rago Auctions

Date:
2014-12-07


Sold for:
$3,750

TIFFANY & CO. EDWARDIAN DIAMOND PLATINUM RING; Hand-built filigree centrally bezel set with approx. .50 ct. OEC diamonds, among open swirl quatrefoil diamond shoulders, melee Read more…


Auctioneer:
Rago Auctions

Date:
2014-12-07