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Radiant|Natural|GIA

1.02ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 1545531586

Certificate GIA 1545531586

Diamond specifications and retailer prices

From €1,715 EUR
£1,508 GBP
As of November 1, 2026
Save €2,515 EUR (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €4,230 EUR at NZ Jewellers · As of October 30, 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 D 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 1545531586. Listed at 7 retailers as of October 30, 2026, with prices from €1,715 to €4,230, a €2,515 spread on the same certified stone. NZ Jewellers lists it at €4,230. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle30.47°
OriginNatural
Grading LabGIA
CertificateGIA 1545531586
Dimensions6.72 × 5.06 × 3.29 mm
L/W Ratio1.33
Girdle conditionThick
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.72 mm5.06 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545531586
Side View
Table 68.0%Crown 45°Girdle: STK-THKPavilion 30.47°Culet: NoneDepth 65.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €4,230 EUR|Low: €1,714 EUR|High: €4,353 EUR|Avg: €2,326 EUR|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2€1,715 EUR
Retailer 7€1,723 EUR
Retailer 5€1,734 EUR
Retailer 4€1,814 EUR
Retailer 6€1,854 EUR
Retailer 8€2,121 EUR
Retailer 9€2,202 EUR
Retailer 10€2,377 EUR
Retailer 3€3,039 EUR
NZ Jewellers€4,230 EUR

33 data points across 10 retailers

7 retailers€1,715 EUR to €4,230 EUR

A
Cheapest Retailer
-
€1,715 EUR
£1,508 GBP
A
Retailer 2
-
€1,723 EUR
$1,925 USD
View
A
Retailer 3
-
€1,734 EUR
$1,937 USD
View
A
Retailer 4
-
€1,814 EUR
$2,027 USD
View
A
Retailer 5
-
€1,854 EUR
$2,071 USD
View
B+
Retailer 6
-
€3,039 EUR
£2,673 GBP
View
Most Expensive
B
NZ Jewellers
04b5bf8f-9846-4bc6-8dbe-88678b7d311b · Oct 30
€4,230 EUR
$4,726 USD
View
6 more retailers have this diamond
Prices start from €1,715 EURSave up to €2,515 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
€1,715 EUR