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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 $4,898 CAD
£2,756 GBP
As of October 30, 2026
Save $4,447 CAD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,345 CAD at NZ Jewellers · As of October 27, 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 27, 2026, with prices from $4,898 to $9,345, a $4,447 spread on the same certified stone. NZ Jewellers lists it at $9,345. 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: Oct 30
Current: $9,345 CAD|Low: $4,837 CAD|High: $9,345 CAD|Avg: $6,283 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$4,898 CAD
Retailer 8$4,938 CAD
Retailer 2$5,115 CAD
Retailer 5$5,264 CAD
Retailer 4$5,467 CAD
Retailer 6$5,468 CAD
Retailer 7$8,850 CAD
NZ Jewellers$9,345 CAD

39 data points across 8 retailers

7 retailers$4,898 CAD to $9,345 CAD

A
Cheapest Retailer
-
$4,898 CAD
£2,756 GBP
A
Retailer 2
-
$5,115 CAD
£2,878 GBP
View
A
Retailer 3
-
$5,264 CAD
$3,761 USD
View
A
Retailer 4
-
$5,467 CAD
$3,906 USD
View
A
Retailer 5
-
$5,468 CAD
$3,907 USD
View
B+
Retailer 6
-
$8,850 CAD
£4,979 GBP
View
Most Expensive
B
NZ Jewellers
104df0b5-c898-40a1-9382-c9d2e4ce7587 · Oct 27
$9,345 CAD
$6,677 USD
View
6 more retailers have this diamond
Prices start from $4,898 CADSave up to $4,447 CAD

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
$4,898 CAD