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Radiant|Natural|GIA

1.31ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 2544588737

Certificate GIA 2544588737

Diamond specifications and retailer prices

From €2,909 EUR
$3,263 USD
As of November 1, 2026
Save €3,523 EUR (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €6,432 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544588737. Listed at 18 retailers as of October 30, 2026, with prices from €2,909 to €6,432, a €3,523 spread on the same certified stone. NZ Jewellers lists it at €6,432. 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

1.31
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle49.31°
Pavilion angle36.19°
OriginNatural
Grading LabGIA
CertificateGIA 2544588737
Dimensions7.17 × 5.49 × 3.76 mm
L/W Ratio1.31
Top View
7.17 mm5.49 mm1.31 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2544588737
Side View
Table 70.0%Crown 49.31°Girdle: Very ThickPavilion 36.19°Culet: 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 1
Current: €6,432 EUR|Low: €2,830 EUR|High: €6,432 EUR|Avg: €3,857 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4€2,909 EUR
Retailer 15€2,969 EUR
Retailer 14€3,087 EUR
Retailer 13€3,141 EUR
Retailer 10€3,315 EUR
Retailer 6€3,343 EUR
Retailer 17€3,344 EUR
Retailer 18€3,344 EUR
Retailer 16€3,474 EUR
Retailer 5€3,727 EUR
Retailer 7€3,727 EUR
Retailer 2€3,777 EUR
Retailer 9€3,852 EUR
Retailer 3€3,860 EUR
Retailer 12€4,177 EUR
Retailer 8€4,179 EUR
Retailer 11€6,174 EUR
NZ Jewellers€6,432 EUR

42 data points across 18 retailers

18 retailers€2,909 EUR to €6,432 EUR

A
Cheapest Retailer
-
€2,909 EUR
$3,263 USD
A
Retailer 2
-
€2,969 EUR
$3,330 USD
View
A
Retailer 3
-
€3,087 EUR
$3,462 USD
View
Final sale: no returns
A
Retailer 4
-
€3,141 EUR
$3,523 USD
View
B+
Retailer 5
-
€3,343 EUR
$3,750 USD
View
B+
Retailer 6
-
€3,344 EUR
$3,751 USD
View
B+
Retailer 7
-
€3,344 EUR
$3,751 USD
View
B+
Retailer 8
-
€3,474 EUR
$3,896 USD
View
B+
Retailer 9
-
€3,727 EUR
$4,180 USD
View
B+
Retailer 10
-
€3,727 EUR
$4,180 USD
View
B+
Retailer 11
-
€3,777 EUR
£3,336 GBP
View
B+
Retailer 12
-
€3,852 EUR
$4,320 USD
View
B+
Retailer 13
-
€3,860 EUR
$4,329 USD
View
Retailer 14
-
€3,917 EUR
$4,393 USD
View
Price last confirmed 62 days ago
B
Retailer 15
-
€4,177 EUR
View
Retailer 16
-
€4,179 EUR
$4,687 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
€6,174 EUR
£5,453 GBP
View
Most Expensive
B
NZ Jewellers
b9eb24aa-7039-43d7-9d76-b567ec79879d · Oct 30
€6,432 EUR
$7,214 USD
View
17 more retailers have this diamond
Prices start from €2,909 EURSave up to €3,523 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
€2,909 EUR