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Radiant|Natural|GIA

1.50ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 5242094717

Certificate GIA 5242094717

Diamond specifications and retailer prices

From HK$34,508 HKD
As of November 5, 2026
Save HK$44,062 HKD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$78,570 HKD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242094717. Listed at 8 retailers as of November 5, 2026, with prices from HK$34,508 to HK$78,570, a HK$44,062 spread on the same certified stone. NZ Jewellers lists it at HK$78,570. 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
Pavilion angle60.6°
OriginNatural
Grading LabGIA
CertificateGIA 5242094717
Dimensions7.39 × 5.67 × 3.89 mm
L/W Ratio1.30
Key to symbols
Feather, Crystal, Needle
Top View
7.39 mm5.67 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242094717
Side View
Table 63.0%CrownGirdle: STK-THKPavilion 60.6°Culet: NoneDepth 68.6%

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$78,570 HKD|Low: HK$34,508 HKD|High: HK$84,158 HKD|Avg: HK$51,670 HKD|-6.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4HK$34,508 HKD
Retailer 8HK$40,284 HKD
Retailer 3HK$44,023 HKD
Retailer 2HK$46,977 HKD
Retailer 5HK$46,977 HKD
Retailer 6HK$49,407 HKD
Retailer 7HK$69,839 HKD
NZ JewellersHK$78,570 HKD

16 data points across 8 retailers

8 retailersHK$34,508 HKD to HK$78,570 HKD

A
Cheapest Retailer
-
HK$34,508 HKD
Retailer 2
-
HK$40,284 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$44,023 HKD
View
B+
Retailer 4
-
HK$46,977 HKD
View
B+
Retailer 5
-
HK$46,977 HKD
View
B+
Retailer 6
-
HK$49,407 HKD
View
B
Retailer 7
-
HK$69,839 HKD
View
Most Expensive
B
NZ Jewellers
ae436153-b22f-4c1b-8b06-8c7581951cda · Nov 5
HK$78,570 HKD
$10,025 USD
View
7 more retailers have this diamond
Prices start from HK$34,508 HKDSave up to HK$44,062 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$34,508 HKD