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Radiant|Natural|GIA

1.52ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 7551813101

Certificate GIA 7551813101

Diamond specifications and retailer prices

From $4,792 CAD
HK$26,800 HKD
As of October 31, 2026
Save $5,803 CAD (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,821 CAD at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 1.52ct natural radiant diamond

This 1.52ct 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 7551813101. Listed at 7 retailers as of October 29, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.52
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle61.85°
OriginNatural
Grading LabGIA
CertificateGIA 7551813101
Dimensions7.73 × 5.85 × 3.95 mm
L/W Ratio1.32
Key to symbols
Cloud, Crystal, Needle
Top View
7.73 mm5.85 mm1.52 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551813101
Side View
Table 68.0%CrownGirdle: ThickPavilion 61.85°Culet: NoneDepth 67.5%

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 31
Current: $4,792 CAD|Low: $4,756 CAD|High: $11,359 CAD|Avg: $7,292 CAD|-7.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 1$4,792 CAD
Retailer 3$6,173 CAD
Retailer 4$6,972 CAD
Retailer 2$10,595 CAD

20 data points across 4 retailers

7 retailers$4,792 CAD to $10,595 CAD

A
Cheapest Retailer
-
$4,792 CAD
HK$26,800 HKD
A
Retailer 2
-
$6,173 CAD
SGD 5,972 SGD
View
Retailer 3
-
$6,785 CAD
$4,857 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$6,954 CAD
$4,978 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$6,972 CAD
A$7,678 AUD
View
B
Retailer 6
-
$10,595 CAD
£5,972 GBP
View
Most Expensive
NZ Jewellers
d176a3e7-81d7-4bdc-91a9-da72fc7c7577 · Oct 9
$11,821 CAD
$8,462 USD
View
Price last confirmed 22 days ago
6 more retailers have this diamond
Prices start from $4,792 CADSave up to $5,803 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
1.52ct Radiant
$4,792 CAD