One bench. One pair of hands. Bespoke fine jewellery. Made in London
Gugunava Jewelry is a London-based fine jewellery studio by Arsen Gugunava — maker, stone setter and teacher with 15+ years across three continents. Every ring designed, set and finished by one pair of hands. Natural and lab-grown diamonds, spinel, sapphire, ruby, emerald and all fine gemstones — ethically sourced and traceable. Bespoke commissions and stone setting courses in London. By appointment only.
No subtlety here. The magenta spinel is electric — the kind of colour that stops people mid-sentence.
Natural magenta spinel — untreated, no heat, no enhancement.
Sourced in Burma, cut and polished in Thailand.
1.17ct · cushion cut · eye-clean
Spinel is one of the most underrated gemstones in fine jewellery — rarer than sapphire in many colours, naturally vivid, and never treated.
14K / 585 white gold · castle-style micro-pavé band
0.16ct lab-grown diamonds, hand-set under magnification
Gold weight: 1.56g
Hallmarked by the London Assay Office — guaranteed purity, recognised worldwide.
Size: UK/AUS N½ | US/CANADA 7 | EU 55 | 17.5mm
Resizing available — message me before ordering.
Every ring is made by hand in my London workshop. Not mass-produced. Not outsourced.
Conflict-free diamonds. Ethically sourced gemstones.
Ready to ship. Custom orders welcome — message me directly.
Free UK shipping. Worldwide shipping with duties included. See Shipping & Returns.
Made by Arsen. Gugunava Jewelry, London.
Dots and dashes. A close line of tiny diamonds, then single stones spaced out along the band — a rhythm rather than a pattern.
THE RING
9ct / 375 rose gold · slim plain band · round brilliant lab diamonds, bead-set flush into the shank · hand-set · high polish · Hallmarked by the London Assay Office.
LAB DIAMONDS
Grown, not mined — the same brilliance and hardness as a natural diamond, fully conflict-free.
SIZE & FIT
Size: UK/AUS N | US/CANADA 7 | EU 54 | 17.2 mm · slim band.
Free resizing down by up to two UK sizes. For any other size, order made-to-order — message me before ordering.
Made by hand in my London workshop, start to finish. Part of The Minimal Stack Edit — wear alone or stacked.
Made to order — ships in ~1–3 weeks (sooner if one is in stock). Custom orders welcome — message me directly.
Free UK shipping. Worldwide shipping with duties included. See Shipping & Returns.
Made by Arsen. Gugunava Jewelry, London.
The lightest stone in the collection — a soft rose pink, barely there until the light catches it, then unmistakable.
Natural pink spinel — untreated, no heat, no enhancement.
Sourced in Burma, cut and polished in Thailand.
0.44ct · elongated cushion cut · eye-clean.
A pale stone this size lives entirely on light. In daylight the pink is clear and warm; indoors it retreats to something closer to white with a blush in it.
Nothing has been heated to hold the colour steady — that movement is the stone itself.
I chose this spinel myself in Bangkok — by hand, in daylight.
Untreated stones are never identical, so this colour won't come back.
The setting I can make again. The stone I can't.
Spinel is one of the most underrated gemstones in fine jewellery — rarer than sapphire in many colours, naturally vivid, and never treated.
14K / 585 white gold · four-claw solitaire setting on a slim polished band. Low enough to sit flat against a wedding band, light enough to forget you're wearing it.
Gold weight: 1.75g.
Hallmarked by the London Assay Office — guaranteed purity, recognised worldwide.
Size: UK/AUS M | US/CANADA 6¼ | EU 53 | 16.9mm.
Resizing available — message me before ordering.
Every ring is made by hand in my London workshop. Not mass-produced. Not outsourced.
Ethically sourced gemstones.
Ready to ship. Custom orders welcome — message me directly.
Free UK shipping. Worldwide shipping with duties included. See Shipping & Returns.
Made by Arsen. Gugunava Jewelry, London.
A pair that doesn't quite match — and that's the point. Two natural Burma spinels, one lavender-grey, one warm pink, cut in the same radiant style and framed by a halo of natural diamonds. Sisters, not twins.
Each spinel is claw-set in 18K white gold, framed by a halo of natural diamonds in castle-style pavé, with an openwork gallery behind the stone and secure French-made Alpa screw backs — the kind you press and slide, and they never let go.
I make each pair to order in my London studio, sourcing the stones individually — so your pair will carry its own character, close in spirit to the pair shown.
Natural Burma spinels, radiant cut, 4.5 × 4.5 mm, approx. 0.95 ct total (sourced to order — each pair unique)
32 natural diamonds, 1.3 mm, castle-set pavé halo
18K (750) white gold, approx. 2.9 g
Alpa-system screw backs (la pousette), made in France
Hallmarked by the London Assay Office
Made to order: 1-3 weeks
Free UK shipping. Worldwide shipping with duties included. See Shipping & Returns.
Prefer a different centre stone — sapphire, emerald, ruby, lab or natural diamond, or another fine gemstone? Prices start from £1,750. Email gugunavajewelry@gmail.com and I'll quote for your choice.
Made by Arsen. Gugunava Jewelry, London.
Each piece handcrafted with passion and care
