Diamond Duo & Co.Diamond Duo & Co.
Autumn 2026 · Twelve studies

The Collection.

Every piece hand-cast, hand-set, and finished to mirror. Rings are priced on inquiry — necklaces and earrings are shown with our standard pricing.

13 pieces
ring
GIA
Solis Solitaire
Pt · 1.42 ct · six-prong
ring
IGI
Lumen Trilogy
Pt · 2.10 ct · three-stone
ring
GIA
Halo Crescent
18k · 1.05 ct · pavé halo
ring
IGI
Bezel Mono
Pt · 0.92 ct · full bezel
necklace
IGI
Lumière Drop Pendant
18k · 0.50 ct · bezel pendant
necklace
GIA
Eclipse Bar Necklace
Pt · 0.75 ct total · pavé bar
necklace
GIA
Solo Brilliant Pendant
18k · 1.00 ct · prong pendant
necklace
GIA
Rivière Collar
18k · 3.20 ct total · graduated
necklace
IGI
Arc Drop Pendant
Pt · 0.62 ct · arc bezel
earring
IGI
Orbit Studs
18k · 0.40 ct each · bezel studs
earring
GIA
Cascade Drop Earrings
Pt · 0.60 ct total · drop
earring
IGI
Lunette Diamond Hoops
18k · 0.55 ct total · inside-set hoops
earring
GIA
Plateau Jacket Earrings
Pt · 0.30 ct each · jacket

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