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Radiant|Natural|GIA

1.50ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 3475829564

Certificate GIA 3475829564

Diamond specifications and retailer prices

From HK$25,425 HKD
As of November 5, 2026
Save HK$29,300 HKD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$54,724 HKD at MOH London · As of November 2, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3475829564. Listed at 13 retailers as of November 2, 2026, with prices from HK$25,425 to HK$54,724, a HK$29,300 spread on the same certified stone. MOH London lists it at HK$54,724. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.1°
Pavilion angle59.6°
OriginNatural
Grading LabGIA
CertificateGIA 3475829564
Dimensions6.19 × 6.12 × 4.16 mm
L/W Ratio1.01
Top View
6.19 mm6.12 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3475829564
Side View
Table 66.0%Crown 50.1°Girdle: STK-VTKPavilion 59.6°Culet: NoneDepth 68.0%

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 5
Current: HK$54,724 HKD|Low: HK$25,425 HKD|High: HK$56,168 HKD|Avg: HK$34,944 HKD|+1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 9HK$25,425 HKD
Retailer 10HK$26,436 HKD
Retailer 8HK$27,509 HKD
Retailer 6HK$28,661 HKD
Retailer 4HK$29,641 HKD
Retailer 2HK$32,024 HKD
Retailer 3HK$32,212 HKD
Retailer 11HK$32,212 HKD
Retailer 12HK$33,231 HKD
Retailer 13HK$33,842 HKD
Retailer 5HK$35,488 HKD
Retailer 7HK$38,591 HKD
MOH LondonHK$54,724 HKD

45 data points across 13 retailers

13 retailersHK$25,425 HKD to HK$54,724 HKD

A
Cheapest Retailer
-
HK$25,425 HKD
A
Retailer 2
-
HK$26,436 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$27,509 HKD
View
A
Retailer 4
-
HK$28,661 HKD
View
Retailer 5
-
HK$29,641 HKD
View
Price last confirmed 9 days ago
A
Retailer 6
-
HK$32,024 HKD
View
A
Retailer 7
-
HK$32,212 HKD
View
A
Retailer 8
-
HK$32,212 HKD
View
A
Retailer 9
-
HK$33,231 HKD
View
A
Retailer 10
-
HK$33,842 HKD
View
Retailer 11
-
HK$35,488 HKD
View
Price last confirmed 29 days ago
A
Retailer 12
-
HK$38,591 HKD
View
Most Expensive
B+
MOH London
2FDA6A337 · Nov 2
HK$54,724 HKD
£5,498 GBP
View
12 more retailers have this diamond
Prices start from HK$25,425 HKDSave up to HK$29,300 HKD

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
HK$25,425 HKD