Diamond Catalog
Browse our certified diamond inventory. Every stone is independently graded by GIA, IGI, or HRD Antwerp.
Showing 20 / 20 diamonds
1.01 ct Round Brilliant
D · VVS1 · Excellent
$8,500 – $9,200
2.03 ct Oval
E · VVS2 · Excellent
$18,500 – $21,000
0.5 ct Round Brilliant
F · VS1 · Excellent
$1,800 – $2,200
3.15 ct Emerald
D · FL · Excellent
$85,000 – $95,000
1.52 ct Cushion
G · VS2 · Very Good
$7,200 – $8,100
0.71 ct Princess
E · VVS1 · Excellent
$3,200 – $3,800
5.02 ct Round Brilliant
D · IF · Excellent
$320,000 – $375,000
1.3 ct Pear
F · VS1 · Excellent
$7,800 – $8,600
0.9 ct Marquise
H · VS2 · Excellent
$2,900 – $3,400
2.5 ct Cushion
E · VVS2 · Excellent
$25,000 – $28,500
1.75 ct Oval
D · VS1 · Excellent
$16,500 – $18,000
0.83 ct Emerald
G · VS1 · Very Good
$2,800 – $3,300
4.01 ct Round Brilliant
E · VVS1 · Excellent
$185,000 – $210,000
1.2 ct Princess
F · SI1 · Excellent
$4,500 – $5,200
1.8 ct Pear
D · VVS2 · Excellent
$16,000 – $18,500
0.62 ct Round Brilliant
I · VS2 · Excellent
$1,200 – $1,500
2.21 ct Emerald
F · IF · Excellent
$28,000 – $32,000
1.05 ct Marquise
J · SI1 · Very Good
$2,400 – $2,900
3.52 ct Oval
D · VVS1 · Excellent
$72,000 – $82,000
1.4 ct Cushion
H · VVS1 · Excellent
$6,800 – $7,500
Buy Certified Loose Diamonds Direct from Dubai
GIA, IGI & HRD Certified
Every diamond in our catalog carries an independent grading report from one of the world's three most respected laboratories — GIA (Gemological Institute of America), IGI (International Gemological Institute), or HRD Antwerp. This guarantees the stated carat, color, clarity, and cut grade are verified by a neutral third party, not the seller.
Factory-Direct Wholesale Pricing
As a vertically integrated manufacturer based in Dubai's Gold Souk, JNK DIAM sells directly from the cutting facility. There are no middlemen, no distributor margins, and no retail markups — only manufacturing cost plus our margin. B2B buyers consistently save 30–60% compared to equivalent stones at retail.
All Shapes & Specifications
Our inventory spans round brilliant, oval, cushion, emerald, princess, pear, marquise, and radiant cuts — in sizes from 0.20 ct to 5.00 ct+, color grades D through M, and clarity from FL to SI2. We also supply commercial melee diamonds and diamond parcels for jewellery manufacturers at volume pricing.
Conflict-Free & Kimberley Process
All natural diamonds supplied by JNK DIAM are sourced through Kimberley Process Certified channels. We maintain full traceability documentation for every stone, supporting our B2B partners' own compliance and due diligence requirements under applicable AML and supply-chain transparency regulations.