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Radiant|Natural|GIA

1.02ct D SI1 Radiant Natural Diamond

D/SI1 • GIA 13660647

Certificate GIA 13660647

Diamond specifications and retailer prices

From €2,452 EUR
$2,739 USD
As of November 1, 2026
Save €850 EUR (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €3,302 EUR at Yorxs · As of October 31, 2026
View at Yorxs

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 13660647. Listed at 7 retailers as of October 31, 2026, with prices from €2,452 to €3,302, a €850 spread on the same certified stone. Yorxs lists it at €3,302. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 13660647
Dimensions5.32 × 5.16 × 4.26 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
5.32 mm5.16 mm1.02 ctD / SI1
OriginNatural
PolishGood
SymmetryGood
FluorescenceStrong
CertificateGIA 13660647
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 82.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,551 EUR|Low: €1,968 EUR|High: €3,820 EUR|Avg: €2,847 EUR|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 31, 2026
Retailer 9€1,968 EUR
Retailer 7€2,452 EUR
Retailer 1€2,551 EUR
Retailer 3€2,588 EUR
Retailer 2€2,713 EUR
Retailer 5€2,785 EUR
Retailer 6€2,961 EUR
Retailer 8€3,263 EUR
Yorxs€3,302 EUR
Retailer 4€3,820 EUR

17 data points across 10 retailers

7 retailers€2,452 EUR to €3,302 EUR

B+
Cheapest Retailer
-
€2,452 EUR
$2,739 USD
B+
Retailer 2
-
€2,551 EUR
SGD 3,852 SGD
View
B
Retailer 3
-
€2,588 EUR
$2,891 USD
View
B
Retailer 4
-
€2,713 EUR
$3,031 USD
View
B
Retailer 5
-
€2,785 EUR
CA$4,322 CAD
View
B
Retailer 6
-
€2,961 EUR
$3,308 USD
View
Most Expensive
B
Yorxs
132921653 · Oct 31
€3,302 EUR
View
6 more retailers have this diamond
Prices start from €2,452 EURSave up to €850 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 Radiant
€2,452 EUR