A large tourmaline and diamond dress ring

A TANZANITE, PINK TOURMALINE AND DIAMOND DRESS RING set with a cushion shaped tanzanite of 11.28 carats, accented by marquise cut pink tourmalines and round brilliant cut diamonds, no assay marks, siz

A PINK TOURMALINE AND DIAMOND DRESS RING in platinum, set with an oval-shaped fancy cut pink tourmaline of 13.95 carats, the trefoil shoulders and shank accented with round cut diamonds, no assay mark

STEPHEN WEBSTER, A GREEN TOURMALINE AND DIAMOND DRESS RINGThe oval cut green tourmaline within a surround of brilliant cut and baguette cut diamonds, approximately 1.18 carats total, to a shaped shank

A VINTAGE GREEN TOURMALINE AND DIAMOND DRESS RING in 18ct yellow gold, set with a step cut green tourmaline of 2.11 carats, between round brilliant cut diamonds, stamped 18K, size O / 7.25, 3.8g.

ANTIQUE GREEN TOURMALINE AND DIAMOND DRESS RING, set with a central green tourmaline of approx. 0.76 ct. flanked with s diamond on each side. The head and shoulders of part openwork scrolling design.

An 18ct gold tourmaline and diamond dress ring. The rectangular-shape green tourmaline, with brilliant-cut diamond line sides. Hallmarks for London, 1979. Ring size F1/2. Weight 3.5gms. Overall condit

A PINK TOURMALINE AND DIAMOND DRESS RING in 9ct yellow gold, set with a central faceted red stone with two round cut diamonds to the trifurcated band, British hallmarks, size O / 7, 3.63g.

A LARGE FANCY COLOURED DIAMOND DRESS RING, floral clusters of round brilliant-cut white, yellow and champagne coloured diamonds in claw settings, to a pierced shank. Estimated total diamond weight 12.

A 1970s tourmaline, diamond and amethyst dress ring of pierced design, set with various marquise-cut green tourmalines and amethysts and round-cut diamonds, modelled in 18ct gold(Ring size: L/M)

Square brilliant cut diamond large solitaire dress ring: Complete with GIA verification report / certificate dated 2020. Square modified brilliant cut 1.51ct diamond, Colour K, Clarity SI2. Platinum s

Brilliant cut diamond large solitaire dress ring with diamond set shoulders: Complete with GIA verification report / certificate dated 2021. Round brilliant cut 0.91ct diamond, Colour D, Clarity SI2.

METAL: 18k Gold. MEASUREMENTS: Ring size 8.5, shank is bent. Top is 32mm in diameter. GEMSTONES: Tourmaline, Peridot, Diamonds approx. 0.60ctw. MARKED: 18k. WEIGHT: 35.5 grams.Gemstones have not been

A tourmaline, diamond and tsavorite garnet dress ring. The rectangular-shape tourmaline, to the brilliant-cut diamond and circular-shape tsavorite garnet openwork gallery and tapered band. Estimated t

A LARGE TOURMALINE 9CT YELLOW GOLD DRESS RING.

METAL: 18k Gold. MEASUREMENTS: Ring size 8, top is 28mm x 30mm. GEMSTONES: Green tourmaline, Diamond approx. 0.78ctw. TESTED: 18k. WEIGHT: 33.3 grams.Gemstones have not been graded for color and clari

This is a vintage ornate large ladies ring rendered in fine 14K yellow gold featuring pink tourmaline framed in filigree studded with green tourmaline and diamonds. The ring is a size 9 US and it weig

Estate 14kt White Gold Tourmaline Diamond Ring. Hallmarked. Large oval pink tourmaline surrounded by pave white diamonds. Ring size 7, can be resized. Weighs approximately 15 grams inclusive.

14kt Rose Gold Diamond Ruby & Tourmaline Ring. Large oval cut tourmaline at center. Hallmarked. Ring size 8, can be resized. Weighs approximately 10.5 grams inclusive.

This is a large impressive cocktail ring, it is crafted from 18k white gold featuring a long oval shape bridge with slim to wide shank. The top center has a large 43.69 carats oval cabochon green tour

This is an antique 14K yellow gold ladies ring set with a large faceted green tourmaline gemstone. Flanked by diamond baguettes set in platinum. The diamonds are VS clarity and GH color. Size: 5.75 US

Set with a large pear cut tourmaline approx. 16x9mm (6.75+ carats), and 14 round diamonds approx. 0.98 carats, tests platinum, size 6.5, 9.6gms.

This is a vintage 14K white gold ladies ring featuring a large watermelon tourmaline gemstone flanked by two full cut diamonds. Size: 5.75 US. Weight: 4.8g. Tourmaline: 11 x 8.5 x 5.2mm. Diamonds: 2.8

Property from a Private Collection, Jacksonville, FL Description: 14K Gold and Diamond Dress Ring, the 11.4 mm x 19.3 mm oval face mounted with three large full cut diamonds surrounded by 14 small

Size 5 with large pear shape 5ct tourmaline, along with 3 small round brilliant accent diamonds, from a Palm Beach socialite. total weight 5.7 dwt