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Radiant|Natural|GIA

1.50ct H SI2 Radiant Natural Diamond

ID • H/SI2 • GIA 2231796016

Certificate GIA 2231796016

Diamond specifications and retailer prices

From €3,107 EUR
£2,733 GBP
As of November 1, 2026
Save €2,758 EUR (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €5,865 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two 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 2231796016. Listed at 7 retailers as of October 30, 2026, with prices from €3,107 to €5,865, a €2,758 spread on the same certified stone. NZ Jewellers lists it at €5,865. 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

1.50
Carat
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle47.14°
Pavilion angle33.1°
OriginNatural
Grading LabGIA
CertificateGIA 2231796016
Dimensions7.19 × 5.71 × 3.93 mm
L/W Ratio1.26
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.19 mm5.71 mm1.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2231796016
Side View
Table 71.0%Crown 47.14°Girdle: Very ThickPavilion 33.1°Culet: NoneDepth 68.7%

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: €5,865 EUR|Low: €3,094 EUR|High: €5,977 EUR|Avg: €4,029 EUR|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4€3,107 EUR
Retailer 8€3,158 EUR
Retailer 2€3,261 EUR
Retailer 6€3,366 EUR
Retailer 5€3,496 EUR
Retailer 7€3,497 EUR
Retailer 3€5,629 EUR
NZ Jewellers€5,865 EUR

39 data points across 8 retailers

7 retailers€3,107 EUR to €5,865 EUR

A
Cheapest Retailer
-
€3,107 EUR
£2,733 GBP
A
Retailer 2
-
€3,261 EUR
£2,869 GBP
View
A
Retailer 3
-
€3,366 EUR
$3,761 USD
View
A
Retailer 4
-
€3,496 EUR
$3,906 USD
View
A
Retailer 5
-
€3,497 EUR
$3,907 USD
View
B+
Retailer 6
-
€5,629 EUR
£4,952 GBP
View
Most Expensive
B+
NZ Jewellers
104df0b5-c898-40a1-9382-c9d2e4ce7587 · Oct 30
€5,865 EUR
$6,552 USD
View
6 more retailers have this diamond
Prices start from €3,107 EURSave up to €2,758 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
1.50ct Radiant
€3,107 EUR