Round|Natural|GIA

1.02ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2437400702

Certificate GIA 2437400702

Diamond specifications and retailer prices

From €2,094 EUR
As of November 6, 2026
Save €2,926 EUR (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €5,020 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2437400702. Listed at 22 retailers as of November 5, 2026, with prices from €2,094 to €5,020, a €2,926 spread on the same certified stone. NZ Jewellers lists it at €5,020. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2437400702
Dimensions6.42 × 6.38 × 4.02 mm
L/W Ratio1.01
Top View
6.42 mm6.38 mm1.02 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2437400702
Side View
Table 57.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €2,094 EUR|Low: €2,094 EUR|High: €4,870 EUR|Avg: €2,907 EUR|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1€2,094 EUR
Retailer 8€2,120 EUR
Retailer 4€2,355 EUR
Retailer 9€2,558 EUR
Retailer 7€2,616 EUR
Retailer 2€2,718 EUR
Retailer 3€2,962 EUR
Retailer 6€3,080 EUR
Retailer 5€4,805 EUR

26 data points across 9 retailers

22 retailers€2,094 EUR to €5,020 EUR

A
Cheapest Retailer
-
€2,094 EUR
A
Retailer 2
-
€2,120 EUR
View
B+
Retailer 3
-
€2,355 EUR
View
B+
Retailer 4
-
€2,460 EUR
View
B+
Retailer 5
-
€2,558 EUR
View
B+
Retailer 6
-
€2,616 EUR
View
B+
Retailer 7
-
€2,659 EUR
View
Final sale: no returns
B+
Retailer 8
-
€2,718 EUR
View
B+
Retailer 9
-
€2,726 EUR
View
B
Retailer 10
-
€2,881 EUR
View
Retailer 11
-
€2,881 EUR
View
Price last confirmed 8 days ago
Retailer 12
-
€2,934 EUR
View
Price last confirmed 109 days ago
B+
Retailer 13
-
€2,951 EUR
View
B+
Retailer 14
-
€2,962 EUR
View
B+
Retailer 15
-
€2,992 EUR
View
B+
Retailer 16
-
€3,009 EUR
View
B+
Retailer 17
-
€3,080 EUR
View
B
Retailer 18
-
€3,087 EUR
View
B
Retailer 19
-
€3,165 EUR
View
B
Retailer 20
-
€3,324 EUR
View
B
Retailer 21
-
€4,805 EUR
View
Most Expensive
B
NZ Jewellers
b80a5048-eb1a-49f3-9792-df2e8abedeb6 · Nov 5
€5,020 EUR
$5,634 USD
View
21 more retailers have this diamond
Prices start from €2,094 EURSave up to €2,926 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
€2,094 EUR