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Radiant|Natural|GIA

1.02ct K SI2 Radiant Natural Diamond

ID • K/SI2 • GIA 1543162404

Certificate GIA 1543162404

Diamond specifications and retailer prices

From €846 EUR
As of November 5, 2026
Save €1,807 EUR (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,654 EUR at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543162404. Listed at 9 retailers as of November 5, 2026, with prices from €846 to €2,654, a €1,807 spread on the same certified stone. NZ Jewellers lists it at €2,654. 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
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543162404
Dimensions7.30 × 4.78 × 3.37 mm
L/W Ratio1.53
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.30 mm4.78 mm1.02 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543162404
Side View
Table 72.0%CrownGirdlePavilionCulet: NoneDepth 70.6%

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 5
Current: €2,654 EUR|Low: €846 EUR|High: €2,654 EUR|Avg: €1,205 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 6€846 EUR
Retailer 8€846 EUR
Retailer 4€865 EUR
Retailer 9€879 EUR
Retailer 7€976 EUR
Retailer 3€981 EUR
Retailer 5€1,183 EUR
Retailer 2€1,541 EUR
NZ Jewellers€2,654 EUR

38 data points across 9 retailers

9 retailers€846 EUR to €2,654 EUR

A
Cheapest Retailer
-
€846 EUR
Retailer 2
-
€846 EUR
View
Price last confirmed 9 days ago
A
Retailer 3
-
€865 EUR
View
A
Retailer 4
-
€879 EUR
View
A
Retailer 5
-
€976 EUR
View
A
Retailer 6
-
€981 EUR
View
A
Retailer 7
-
€1,183 EUR
View
B+
Retailer 8
-
€1,541 EUR
View
Most Expensive
B
NZ Jewellers
ae5dc3bb-c3f7-48f2-89de-3f48621b32ff · Nov 5
€2,654 EUR
$2,963 USD
View
8 more retailers have this diamond
Prices start from €846 EURSave up to €1,807 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
€846 EUR