Round|Natural|GIA

1.02ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6275299060

Certificate GIA 6275299060

Diamond specifications and retailer prices

From €2,837 EUR
As of November 6, 2026
Save €1,123 EUR (28%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,147 EUR at NZ Jewellers · As of September 19, 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 6275299060. Listed at 15 retailers as of November 5, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
OriginNatural
Grading LabGIA
CertificateGIA 6275299060
Dimensions6.51 × 6.48 × 3.99 mm
L/W Ratio1.00
Top View
6.51 mm6.48 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6275299060
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €3,376 EUR|Low: €2,837 EUR|High: €5,970 EUR|Avg: €3,696 EUR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5€2,837 EUR
Retailer 7€2,956 EUR
Retailer 6€3,002 EUR
Retailer 8€3,196 EUR
Retailer 1€3,376 EUR
Retailer 2€3,551 EUR
Retailer 3€3,960 EUR
Retailer 9€3,994 EUR
Retailer 4€5,899 EUR

32 data points across 9 retailers

15 retailers€2,837 EUR to €3,960 EUR

B
Cheapest Retailer
-
€2,837 EUR
B
Retailer 2
-
€2,956 EUR
View
B
Retailer 3
-
€3,002 EUR
View
Retailer 4
-
€3,196 EUR
View
Price last confirmed 50 days ago
B
Retailer 5
-
€3,199 EUR
View
B
Retailer 6
-
€3,376 EUR
View
B
Retailer 7
-
€3,546 EUR
View
B
Retailer 8
-
€3,546 EUR
View
B
Retailer 9
-
€3,551 EUR
View
B
Retailer 10
-
€3,671 EUR
View
Retailer 11
-
€3,688 EUR
View
Price last confirmed 48 days ago
B
Retailer 12
-
€3,960 EUR
View
Retailer 13
-
€3,994 EUR
View
Price last confirmed 14 days ago
Retailer 14
-
€5,899 EUR
View
Price under review
Most Expensive
NZ Jewellers
93e1151f-bdfe-447a-b0c4-2329e3c91f1e · Sep 19
€6,147 EUR
$6,899 USD
View
Price under review
14 more retailers have this diamond
Prices start from €2,837 EURSave up to €1,123 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 Round
€2,837 EUR