"Costis" Pendant / Necklace with 107.62 Carats Aquamarine and Diamonds

"Costis" Seahorse Necklace with an 1.77 carats Pink Sapphire on the animal's tail and a 0.11 carats Diamond on its eye. This piece features Costis' s impeccable Italian craftsmanshi...

"Costis" Eagle Claw Necklace with 11.91 carats Green Tourmaline and Diamonds A simple, yet elegant and dynamic setting to celebrate remarkable tourmalin...

"Costis" Seahorse Necklace with an 1.61 carats Blue Ceylon Sapphire on the animal's tail and a 0.11 carats Diamond on its eye. This piece features Costis' s impeccable Italian craft...

"Costis" Seahorse Necklace with an 1.77 carats Natural Blue Zircon on the animal's tail and a 0.10 carats Diamond on its eye. This piece features Costis' s impeccable Italian crafts...

"Costis" Aquamarine Earrings with 25.50 carats Aquamarines and Diamonds A simple, yet elegant setting to celebrate remarkable aquamarines. Every design is a challenge, starting from...

"Costis" Aquamarine Ring with 29.42 carats Aquamarine and Diamonds A simple, yet elegant setting to celebrate remarkable aquamarines. Every design is a challenge, starting from the ...

A stunning, fine and impressive vintage 22.32 carat aquamarine, 7.62 carat diamond and 18k yellow gold necklace; part of our diverse vintage jewelry and estate jewelry collections. This stunning, fine and impressive, large gold aquamarine pendant has been crafted in 18k yellow gold. The quatrefoil shaped design displays a stunning central feature 22.32Ct cushion cut aquamarine, displayed in relief within an 18k yellow gold four claw setting. This central feature gemstone is encompassed with four trefoil shaped clusters, each embellished with three pavé set transitional modern brilliant round cut diamonds. The layered setting is further embellished with eight pierced decorated arched designs, forming a convex three-dimensional arrangement. Each stylised arch is ornamented with five transitional modern brilliant round cut diamonds; the central stone of each array is larger and paralleled by the yellow gold setting. This stunning and large aquamarine pendant...

It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Aquamarine = 13.05 Carat 41 Diamonds = 0.57 Carats Metal: 14K Yellow Gold Pendant Dimensions: 32 x 18 mm

Immerse yourself in our drop of seawater. Aquamarine & Diamond and onyx pendant. Height of Aqua approx 2,5cm / 1 inch, 13mm / 0.05 inch wide. Total length of pendant 4 cm / 1,57 i...

Aquamarine diamond pendant necklace features 58.67 Carats Aquamarine surrounded by 3.00 carats of diamonds in 18K white gold.

An fine and impressive antique 1.66 carat aquamarine and 0.81 carat diamond, platinum pendant; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive antique aquamarine pendant...

Hirsh Burlington aquamarine and diamond pendant entirely made by hand in our Mayfair atelier. - 6.31 carat pear shape aquamarine - 1 pear shape diamond weighing 0.33 carats - 39 bri...