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Round|Natural|GIA

1.02ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 7526161819

Certificate GIA 7526161819

Diamond specifications and retailer prices

From €1,354 EUR
As of November 6, 2026
Save €2,099 EUR (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,453 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7526161819. Listed at 11 retailers as of November 5, 2026, with prices from €1,354 to €3,453, a €2,099 spread on the same certified stone. NZ Jewellers lists it at €3,453. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7526161819
Dimensions6.45 × 6.40 × 4.00 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Crystal
Top View
6.45 mm6.40 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526161819
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €3,453 EUR|Low: €1,353 EUR|High: €3,511 EUR|Avg: €1,798 EUR|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2€1,354 EUR
Retailer 7€1,416 EUR
Retailer 9€1,416 EUR
Retailer 10€1,481 EUR
Retailer 3€1,550 EUR
Retailer 4€1,561 EUR
Retailer 11€1,588 EUR
Retailer 8€1,634 EUR
Retailer 5€1,737 EUR
Retailer 6€2,473 EUR
NZ Jewellers€3,453 EUR

31 data points across 11 retailers

11 retailers€1,354 EUR to €3,453 EUR

A
Cheapest Retailer
-
€1,354 EUR
A
Retailer 2
-
€1,416 EUR
View
Retailer 3
-
€1,416 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
€1,481 EUR
View
Retailer 5
-
€1,550 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€1,561 EUR
View
B+
Retailer 7
-
€1,588 EUR
View
A
Retailer 8
-
€1,634 EUR
View
B+
Retailer 9
-
€1,737 EUR
View
B
Retailer 10
-
€2,473 EUR
View
Most Expensive
B
NZ Jewellers
fe0a5586-2fca-4c97-8bb2-08f3cda9bbc3 · Nov 5
€3,453 EUR
$3,876 USD
View
10 more retailers have this diamond
Prices start from €1,354 EURSave up to €2,099 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Round
€1,354 EUR