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Estate Antique 4 3ct Natural Emerald Cut Aquamarine Diamonds Size 8 25 4 28g | eBay

Pair of Aquamarine and Diamond Brooches Platinum, the brooches fashioned as scrolled ribbons of varied size embellished by 57 tapered rectangular and square-cut aquamarines, pave-set with 118 old European-cut diamonds approximately 4.70 cts., circa 1935

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Vintage Aquamarine Estate Jewelry Ring

Vintage Aquamarine Estate Jewelry Ring. via Etsy.

An Art Deco aquamarine & diamond pendant, 1930. The step-cut aquamarine within a polished stepped frame set with brilliant-cut diamond accents to a similarly cut diamond surmount & bail, length 4.7 cm, French assay marks.

Gold, Aquamarine and Diamond Bracelet Centering 5 emerald-cut aquamarines approximately 86.50 cts., spaced by 4 rectangular-cut aquamarines and 128 old European-cut, round and single-cut diamonds approximately 10.00 cts., approximately 42.3 dwts. Length 6 5/8 inches.

Gorgeous Estate 3ct Aquamarine 10K Open Filigree Yellow Gold Size 7 See Video | eBay

ART DECO AQUAMARINE & DIAMOND BROOCH, CA 1935. The centre set with a step-cut aquamarine between graduated alternating lines of scissor-cut aquamarines, circular- & single-cut diamonds.

A Belle Epoque rectangular aquamarine and diamond brooch, the aquamarine in a rose-cut diamond frame with diamond and rose-cut diamond floral garland and bow surround, with garland terminal suspending a pear cut diamond drop, with hinged pendant loop.

Aquamarine and diamond bracelet. Designed as a wide band, set with variously sized step-cut aquamarines in a geometric pattern, highlighted with lines of brilliant-cut diamonds, length approximately 190mm. Sotheby’s.

A fine aquamarine, sapphire and diamond sautoir, by Cartier, circa 1920. The vertically aligned pendant set with two step-cut aquamarines, the largest cut-cornered stone to the centre, connected by cabochon sapphire and brilliant and single-cut diamond geometric links, terminating in an aquamarine briolette drop, suspended from a woven cord necklace with four rose-cut diamond finials, unsigned, necklace length 62.0cm., Cartier fitted case is a modern replacement. Via Bonhams.

87.25 total carat weight Aquamarine, 6.12 total carat weight diamond. 4 1/2" pendant. Platinum. USA. 21st century

A green quartz, aquamarine and diamond pendant necklace. The large oval faceted green quartz, within a brilliant-cut diamond surround of brown tint, suspending oval-cut and pear-shaped aquamarines, surmounted by a trio of oval-cut aquamarine and brilliant-cut diamond clusters, to a knife-wire chain spaced by similarly-cut diamonds of brown tint, diamonds approx. 2.45cts total, brown diamonds untested for natural colour, lengths: pendant 6.2cm, chain 40.7cm, extension included 7cm

From Russia and circa 1890, this is an emerald and diamond dress ring. The central trap-cut (also known as “step-cut”) emerald is set in 18k...

*PLATINUM, WHITE GOLD, AQUAMARINE AND DIAMOND BROOCH Set with a step-cut aquamarine weighing approximately 50.00 carats, the frame set with round, baguette and half-moon-shaped diamonds weighing approximately 4.90 carats; fitted with a pendant hook.

PLATINUM, AQUAMARINE AND DIAMOND BRACELET, CIRCA 1925 Designed as oblong links set with emerald-cut aquamarines, connected by diamond links set with baguette and old European-cut diamonds weighing approximately 1.25 carats, length 7 inches.

AQUAMARINE AND DIAMOND NECKLACE. The square mixed-cut aquamarine pendant embellished with a line of brilliant-cut diamonds to a surmount similarly-set, on a necklace composed of fine chains spectacle-set at intervals with brilliant-cut stones, length approximately 435mm.