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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 $4,385 SGD
HK$26,800 HKD
As of November 1, 2026
Save $5,137 SGD (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,818 SGD 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 November 1, 2026, with a 117% 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
Colour
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: Nov 1
Current: $9,522 SGD|Low: $4,353 SGD|High: $10,396 SGD|Avg: $6,664 SGD|-8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$4,385 SGD
Retailer 3$5,650 SGD
Retailer 4$6,380 SGD
Retailer 1$9,522 SGD

21 data points across 4 retailers

7 retailers$4,385 SGD to $9,522 SGD

A
Cheapest Retailer
-
$4,385 SGD
HK$26,800 HKD
A
Retailer 2
-
$5,650 SGD
View
Retailer 3
-
$6,209 SGD
$4,857 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$6,364 SGD
$4,978 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$6,380 SGD
A$7,678 AUD
View
B
Retailer 6
-
$9,522 SGD
£5,865 GBP
View
Most Expensive
NZ Jewellers
d176a3e7-81d7-4bdc-91a9-da72fc7c7577 · Oct 9
$10,818 SGD
$8,462 USD
View
Price last confirmed 23 days ago
6 more retailers have this diamond
Prices start from $4,385 SGDSave up to $5,137 SGD

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
$4,385 SGD