AN AQUAMARINE AND RUBY PENDANT NECKLACE set with an octagonal step cut aquamarine of approximately

An 18 Karat Yellow Gold and Aquamarine Brooch/Pendant, containing one octagonal step cut aquamarine weighing approximately 81.20 carats, sculpted gallery, collapsible pendant bail. Stamp: 18K. 20.70 d

* A Yellow Gold, Platinum, Aquamarine and Diamond Pendant, containing one octagonal step cut aquamarine measuring approximately 20.74 x 14.43 x 10.89 mm and two tapered baguette cut diamonds weighing

A GREEN TOURMALINE AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with an octagonal step cut green tourmaline of approximately 5.77 carats accented by three single cut diamonds, susp

An aquamarine, diamond and platinum pendant necklacefeaturing a pear-shaped aquamarine measuring approximately 17.83 x 11.02 x 8.36 mm, the cap and bail set with six rose-cut diamonds, suspended from

Art Nouveau Aquamarine, Pearl, and White Enamel Festoon Necklacethe butterfly form openwork pendant set with oval and pear cut aquamarines weighing approximately 4.15 total carats, with pearl accents

AN ANTIQUE AQUAMARINE AND RUBY NECKLACE, CIRCA 1900 in yellow gold, designed as a row of nine alternating round cut aquamarines and cabochon rubies, suspending a trio of graduated pendant drops set wi

YELLOW GOLD AND AQUAMARINE PENDANT/NECKLACE Containing six emerald cut aquamarines measuring approximately 12.10 x 10.00 x 7.00 mm, with removable drop containing one pear mixed cut aquamarine measuri

NO RESERVE - AN ART DECO AQUAMARINE AND DIAMOND DRESS RING, Made in platinum, Octagonal step cut aquamarine, weighing approximately 3.62 carats, Single cut diamonds, Stamped Pl and numbered 4902, Size

A Yellow Gold, Platinum, Aquamarine, and Diamond Ring, containing one octagonal step cut aquamarine measuring approximately 18.60 x 14.37 x 9.29 mm, 20 old European and old mine cut diamonds weighing

A Platinum, Aquamarine and Diamond Ring, containing one octagonal step cut aquamarine measuring approximately 19.92 x 14.49 x 10.85 mm and ten round single cut diamonds weighing approximately 0.15 car

An 18 Karat Bicolor Gold, Aquamarine and Diamond Ring, containing one octagonal step cut aquamarine measuring approximately 20.47 x 14.87 x 10.42 mm and four round brilliant cut diamonds weighing appr

A Yellow Gold, Aquamarine and Diamond Clip/Brooch, containing one octagonal step cut aquamarine measuring approximately 22.15 x 18.15 x 12.75 mm and five round brilliant cut diamonds weighing approxim

A 14 Karat Yellow Gold and Aquamarine Ring, containing one octagonal step cut aquamarine measuring approximately 21.43 x 16.33 x 13.58 mm. Stamp: 14K. 14.30 dwts.

An 18 Karat White Gold, Aquamarine and Diamond Ring, containing one octagonal step cut aquamarine measuring approximately 15.22 x 9.07 x 6.14 mm and two round single cut diamonds. Stamp: 18K. 3.00 dwt

AN AQUAMARINE AND DIAMOND PENDANT NECKLACE set with an emerald cut aquamarine of 15.00 carats in a border of round brilliant cut diamonds, with further diamonds to the bail, the diamonds all totalling

AN AQUAMARINE AND DIAMOND RING set with an octagonal step cut aquamarine of 10.60 carats, accented by trios of round brilliant cut diamonds, no assay marks, size L1/2 / 6, 5.1g.

Aquamarine, Diamond, White Gold Pendant-Necklace Stones: Emerald-cut aquamarine weighing approximately 30.00 carats Metal: 14k white gold Gross Weight: 19.55 grams Pendant Dimensions: 1-1/4 inches x 1

Estate 14kt Yellow Gold & Aquamarine Necklace Pendant. Set with an oval cut aquamarine in 14kt yellow gold. Stone tests as aquamarine on the Presidium. Measures just udner 1/2 an inch in length.

AN AQUAMARINE AND DIAMOND RING in platinum, set with an octagonal step cut aquamarine accented by round brilliant cut diamonds, stamped PLAT, size N / 6.75, 4.2g. 

AN AQUAMARINE RING in 18ct white gold, set with an octagonal step cut aquamarine of 10.42 carats on a split band, stamped 750, size O / 7, 7.8g.

DESCRIPTION: 14k (stamped 585) setting. Square top set with square step cut aquamarine, approximately 14.4 carats (14.4mm x 14.3mm x 11.3mm). MEASUREMENTS: 6.5 dwt (10.1 gr). Size 4. CONDITION: No def

14k (stamped 585) vintage setting, white gold top set with rectangular step cut aquamarine, approximately 4.38 carats. Accented by four single cut 1 point each diamonds. Size 6.5. 2.8dwt. RM/EK IMPORT

1+ Carat Emerald Cut Aquamarine Necklace Pendant. Set in sterling silver. Measures 1/2 an inch in length.

AN AQUAMARINE AND DIAMOND THREE STONE RING in 18ct white gold, set with an octagonal step cut aquamarine of 4.30 carats between two round brilliant cut diamonds both totalling 0.9-1.0 carats, full Bri