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Radiant|Natural|GIA

1.31ct D SI2 Radiant Natural Diamond

VG • D/SI2 • GIA 1355518968

Certificate GIA 1355518968

Diamond specifications and retailer prices

From €3,309 EUR
As of November 5, 2026
Save €2,248 EUR (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €5,557 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.31ct natural radiant diamond

This 1.31ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1355518968. Listed at 6 retailers as of November 5, 2026, with prices from €3,309 to €5,557, a €2,248 spread on the same certified stone. Wholesale Diamonds Direct lists it at €5,557. 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

1.31
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1355518968
Dimensions6.33 × 6.18 × 4.23 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.33 mm6.18 mm1.31 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1355518968
Side View
Table 72.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.5%

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: €4,294 EUR|Low: €3,309 EUR|High: €5,678 EUR|Avg: €4,255 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 6, 2026
Retailer 5€3,309 EUR
Retailer 4€3,789 EUR
Retailer 2€4,086 EUR
Retailer 1€4,294 EUR
Retailer 3€4,365 EUR
Wholesale Diamonds Direct€5,557 EUR

39 data points across 6 retailers

6 retailers€3,309 EUR to €5,557 EUR

A
Cheapest Retailer
-
€3,309 EUR
A
Retailer 2
-
€3,789 EUR
View
A
Retailer 3
-
€4,086 EUR
View
B+
Retailer 4
-
€4,294 EUR
View
A
Retailer 5
-
€4,365 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
401446825 · Nov 6
€5,557 EUR
$6,204 USD
View
5 more retailers have this diamond
Prices start from €3,309 EURSave up to €2,248 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
1.31ct Radiant
€3,309 EUR