Loose Diamonds, Curated for the Trade

Natural & Lab-Grown • Certified & Non-Certified • White & Fancy Colours

Your Complete Diamond Solutions Partner

CURATED TO YOUR BRIEF

At Toshakhana Limited we manufacture and supply Loose diamonds & Our curated inventory includes:

NATURAL & LAB GROWN LOOSE DIAMONDS

With or without Cettification

White & fancy-coloured diamonds

Natural & Lab grown

Full range of
clarities & cuts

Offered in quantities to suit every trade requirement

Quantities tailored to your business

From calibrated parcels to carefully selected single stones


GLOBAL REACH, LOCAL TRUST


Backed by international manufacturing and a strong UK presence, we deliver the scale of a global supplier with the confidence of local support.

• Fast, reliable worldwide shipping

• UK-based communication & after-sales service

• Direct factory-to-client pricing


From Calibrated Melee to Exceptional Solitaires

-2 (0.80mm - 1.20mm)

+10 ct sizes

We supply the full spectrum of diamond sizes to meet every trade requirement — from precision-calibrated melee starting at -2 (0.90–1.20mm) all the way to solitaires of 10+ carats.

precision calibrated melee parcels for manufacturing, carefully matched layouts for fine jewellery, or standout certified stones for bespoke creations, our range is designed to support every aspect of the trade.

Our inventory is tailored to support the needs of jewellers, designers, and wholesalers alike. Ensuring reliability, consistency, and quality across every order.

EXCLUSIVE TRADE ACCESS



Unlock Toshakhana’s global diamond sourcing network by registering for a trade account today. Registration is free, and as a trade-only supplier, we offer our verified clients exclusive access to:

• Free access to live trade pricing

• Downloadable stock lists & PDFs

• Tailored sourcing for your exact requirements

EXCLUSIVE TRADE ACCESS



Unlock Toshakhana’s global diamond sourcing network by registering for a trade account today. Registration is free, and as a trade-only supplier, we offer our verified clients exclusive access to:

• Free access to live trade pricing

• Downloadable stock lists & PDFs

• Tailored sourcing for your exact requirements
REGISTER

From Calibrated Melee to Exceptional Solitaires

-2 (0.80mm - 1.20mm)

+10 ct sizes

We supply the full spectrum of diamond sizes to meet every trade requirement — from precision-calibrated melee starting at -2 (0.90–1.20mm) all the way to solitaires of 10+ carats.

precision calibrated melee parcels for manufacturing, carefully matched layouts for fine jewellery, or standout certified stones for bespoke creations, our range is designed to support every aspect of the trade.

Our inventory is tailored to support the needs of jewellers, designers, and wholesalers alike. Ensuring reliability, consistency, and quality across every order.

GLOBAL REACH, LOCAL TRUST

Backed by international manufacturing and a strong UK presence, we deliver the scale of a global supplier with the confidence of local support.
• Fast, reliable worldwide shipping
• UK-based communication & after-sales service
• Direct factory-to-client pricing

From Calibrated Melee to Exceptional Solitaires

-2 (0.80mm - 1.20mm)

+10 ct sizes

We supply the full spectrum of diamond sizes to meet every trade requirement — from precision-calibrated melee starting at -2 (0.90–1.20mm) all the way to solitaires of 10+ carats.

precision calibrated melee parcels for manufacturing, carefully matched layouts for fine jewellery, or standout certified stones for bespoke creations, our range is designed to support every aspect of the trade.

Our inventory is tailored to support the needs of jewellers, designers, and wholesalers alike. Ensuring reliability, consistency, and quality across every order.

EXCLUSIVE TRADE ACCESS

Unlock Toshakhana’s global diamond sourcing network by registering for a trade account today. Registration is free, and as a trade-only supplier, we offer our verified clients exclusive access to:
• Free access to live trade pricing
• Downloadable stock lists & PDFs
• Tailored sourcing for your exact requirements

From Calibrated Melee to Exceptional Solitaires

-2 (0.80mm - 1.20mm)

+10 ct sizes

We supply the full spectrum of diamond sizes to meet every trade requirement — from precision-calibrated melee starting at -2 (0.90–1.20mm) all the way to solitaires of 10+ carats.

precision calibrated melee parcels for manufacturing, carefully matched layouts for fine jewellery, or standout certified stones for bespoke creations, our range is designed to support every aspect of the trade.

Our inventory is tailored to support the needs of jewellers, designers, and wholesalers alike. Ensuring reliability, consistency, and quality across every order.