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Radiant|Natural|GIA

1.02ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 2546988137

Certificate GIA 2546988137

Diamond specifications and retailer prices

From €915 EUR
$1,022 USD
As of November 2, 2026
Save €1,505 EUR (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,419 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546988137. Listed at 10 retailers as of October 30, 2026, with prices from €915 to €2,419, a €1,505 spread on the same certified stone. NZ Jewellers lists it at €2,419. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546988137
Dimensions6.85 × 5.02 × 3.45 mm
L/W Ratio1.36
Top View
6.85 mm5.02 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546988137
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 68.7%

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 2
Current: €2,419 EUR|Low: €839 EUR|High: €2,419 EUR|Avg: €1,291 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10€915 EUR
Retailer 6€992 EUR
Retailer 8€992 EUR
Retailer 3€994 EUR
Retailer 9€1,030 EUR
Retailer 2€1,131 EUR
Retailer 7€1,145 EUR
Retailer 5€1,389 EUR
Retailer 4€1,817 EUR
NZ Jewellers€2,419 EUR

28 data points across 10 retailers

10 retailers€915 EUR to €2,419 EUR

A
Cheapest Retailer
-
€915 EUR
$1,022 USD
Final sale: no returns
A
Retailer 2
-
€992 EUR
$1,108 USD
View
A
Retailer 3
-
€992 EUR
$1,108 USD
View
A
Retailer 4
-
€994 EUR
£874 GBP
View
A
Retailer 5
-
€1,030 EUR
$1,151 USD
View
A
Retailer 6
-
€1,131 EUR
£995 GBP
View
A
Retailer 7
-
€1,145 EUR
$1,279 USD
View
A
Retailer 8
-
€1,389 EUR
View
B+
Retailer 9
-
€1,817 EUR
£1,598 GBP
View
Most Expensive
B
NZ Jewellers
86ccd737-5be6-4ead-8c87-d77e1ebea9ba · Oct 30
€2,419 EUR
$2,703 USD
View
9 more retailers have this diamond
Prices start from €915 EURSave up to €1,505 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 Radiant
€915 EUR