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Radiant|Natural|GIA

1.02ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 7542930025

Certificate GIA 7542930025

Diamond specifications and retailer prices

From €1,589 EUR
£1,398 GBP
As of October 23, 2026
6 retailers carry this diamond
Most expensive: €4,169 EUR at NZ Jewellers · As of October 21, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7542930025. Listed at 6 retailers as of October 21, 2026. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.38°
Pavilion angle36.99°
OriginNatural
Grading LabGIA
CertificateGIA 7542930025
Dimensions6.87 × 5.25 × 3.40 mm
L/W Ratio1.31
Girdle conditionThick
Key to symbols
Crystal, Feather, Needle, Cloud
Top View
6.87 mm5.25 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7542930025
Side View
Table 71.0%Crown 47.38°Girdle: STK-THKPavilion 36.99°Culet: NoneDepth 64.7%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 23
Current: €4,169 EUR|Low: €1,589 EUR|High: €4,260 EUR|Avg: €2,285 EUR|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 23, 2026
Retailer 2€1,589 EUR
Retailer 3€1,689 EUR
Retailer 8€1,702 EUR
Retailer 4€1,710 EUR
Retailer 7€1,788 EUR
Retailer 6€1,829 EUR
Retailer 5€3,011 EUR
NZ Jewellers€4,169 EUR

30 data points across 8 retailers

6 retailers€1,589 EUR to €4,169 EUR

Retailer 1
-
€1,589 EUR
£1,398 GBP
Price last confirmed 9 days ago
Retailer 2
-
€1,689 EUR
£1,486 GBP
View
Price last confirmed 10 days ago
Retailer 3
-
€1,710 EUR
$1,910 USD
View
Price last confirmed 10 days ago
Retailer 4
-
€1,788 EUR
$1,998 USD
View
Price last confirmed 9 days ago
Retailer 5
-
€3,011 EUR
£2,649 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
6726eb50-b9e3-493e-918d-6f8c53ce329a · Oct 21
€4,169 EUR
$4,658 USD
View
Price last confirmed 11 days ago
5 more retailers have this diamond

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.

1.02ct Radiant
€1,589 EUR