Directly from the diamond exchange in Antwerp

Slim Two-Row Band

Slim half-eternity band with two rows of round brilliants, in yellow gold 14K.

€2,796.24

incl. VAT

Lotus Halo Pendant

Lotus halo pendant with double halo and diamond-set bail.

With diamond

from€10,223.15

incl. VAT

Horizontal Three-Stone Pendant

An elegant necklace in white gold 14K featuring three sparkling round brilliants symbolizing your past, present, and future.

With diamond

from€3,767.91

incl. VAT

Earrings

Triple-Flower Cluster Studs

Studs with three floral round brilliants clusters in a row.

€1,825.74

incl. VAT

In Stock

Champagne Diamond Stud Earrings, 14k Yellow Gold, 0.30 ct VS

A pair of earrings with two natural champagne diamonds, VS clarity, totalling 0.30 ct in 14k yellow gold. HRD Antwerp certified.

€448.51

incl. VAT

4.3 mm Tennis Bracelet

Classic tennis bracelet with a continuous line of round brilliants in four-claw baskets.

With diamond

from€20,126.28

incl. VAT

In Stock

Brown Diamond Tennis Bracelet, 14k White Gold, 0.75 ct

Delicate tennis bracelet with 100 natural brown diamonds totalling 0.75 ct in 14k white gold. IGI certified.

€2,543.72

incl. VAT

View details

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Engagement Rings

Most loved

The pieces our clients love the most

Half-Eternity Band

Half-eternity row of round brilliants in shared-claw, in white gold 14K.

€2,855.00

incl. VAT

Slim Two-Row Band

Slim half-eternity band with two rows of round brilliants, in yellow gold 14K.

€2,796.24

incl. VAT

Shared-Claw Five-Stone Ring

Five-stone band with round brilliants in shared-claw setting, in rose gold 14K.

€3,003.15

incl. VAT

X-Crossover Ring

X-crossover in white gold 14K with pavé rows of round brilliants and milgrain edges.

€3,082.44

incl. VAT

Explore bespoke service →

Natural Colorless Diamonds

Choose the perfect shape for your jewellery

All colorless diamonds →

Natural Fancy Colored Diamonds

Rare natural colors in every stone

All colored diamonds →

Diamond Jewellery

Find the perfect piece for your moment

Every piece is made to measure. Diamond, metal, setting — all crafted to your vision.

Discover jewellery

Bespoke

Have Your Jewellery Custom-Designed

From the first sketch to the final polish — we create jewellery crafted precisely to your vision.

The Arete Diamond Story

Czech member of the Antwerp Diamond Exchange

Vladimír Kondratenko, member of Diamant Club van Antwerpen, personally selects every diamond in Antwerp.

With GIA, HRD Antwerp and IGI certifications, we guarantee the origin and quality of every stone. Your jewellery is crafted in a Czech goldsmith atelier.

10+

years on the diamond exchange

GIA

& HRD certified gemologist

Our story

In the press

"The trend today is stories, not just cut and carats"

— Vladimír Kondratěnko, Forbes

Forbes WIRED iDNES.cz Zlámalová vysvětluje Česká televize Český rozhlas Seznam Zprávy Hospodářské noviny ČTK

All media mentions →

New arrivals

The latest additions to the collection

Oval Halo Pendant with Pavé Bail

Oval halo pendant with pavé bail.

With diamond

Price on request

Multi-Strand Crossover Ring

Ring with interwoven pavé ribbons of round brilliants on a split shank.

€5,688.44

incl. VAT

Horizontal Three-Stone Pendant

An elegant necklace in rose gold 14K featuring three sparkling round brilliants symbolizing your past, present, and future.

With diamond

from€3,708.47

incl. VAT

Grand Hexagon Star Pendant

Hexagonal pendant with engraved star, larger round brilliant bezel.

With diamond

from€4,592.75

incl. VAT