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Radiant|Natural|GIA

1.02ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 2165206221

Certificate GIA 2165206221

Diamond specifications and retailer prices

From €1,123 EUR
As of November 6, 2026
Save €2,510 EUR (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,633 EUR at Yorxs · As of November 6, 2026
View at Yorxs

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2165206221. Listed at 6 retailers as of November 6, 2026, with prices from €1,123 to €3,633, a €2,510 spread on the same certified stone. Yorxs lists it at €3,633. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2165206221
Dimensions5.93 × 4.86 × 4.13 mm
L/W Ratio1.22
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Cloud, Pinpoint, Extra Facet
Top View
5.93 mm4.86 mm1.02 ctJ / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2165206221
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 85.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,742 EUR|Low: €1,021 EUR|High: €3,640 EUR|Avg: €1,664 EUR|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 3€1,123 EUR
Retailer 2€1,155 EUR
Retailer 4€1,190 EUR
Retailer 5€1,210 EUR
Retailer 1€1,742 EUR
Yorxs€3,633 EUR

25 data points across 6 retailers

6 retailers€1,123 EUR to €3,633 EUR

B+
Cheapest Retailer
-
€1,123 EUR
Final sale: no returns
Retailer 2
-
€1,155 EUR
View
Price last confirmed 10 days ago
B+
Retailer 3
-
€1,190 EUR
View
B+
Retailer 4
-
€1,210 EUR
View
B
Retailer 5
-
€1,742 EUR
View
Most Expensive
C
Yorxs
192622706 · Nov 6
€3,633 EUR
View
5 more retailers have this diamond
Prices start from €1,123 EURSave up to €2,510 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.

B+
1.02ct Radiant
€1,123 EUR