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Radiant|Natural|GIA

1.50ct J SI2 Radiant Natural Diamond

ID • J/SI2 • GIA 2537922661

Certificate GIA 2537922661

Diamond specifications and retailer prices

From HK$21,205 HKD
$2,703 USD
As of October 31, 2026
Save HK$26,913 HKD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$48,118 HKD at NZ Jewellers · As of October 30, 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 J 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 2537922661. Listed at 23 retailers as of October 30, 2026, with prices from HK$21,205 to HK$48,118, a HK$26,913 spread on the same certified stone. NZ Jewellers lists it at HK$48,118. 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
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.52°
Pavilion angle33.46°
OriginNatural
Grading LabGIA
CertificateGIA 2537922661
Dimensions7.19 × 5.70 × 3.94 mm
L/W Ratio1.26
Top View
7.19 mm5.70 mm1.50 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537922661
Side View
Table 72.0%Crown 47.52°Girdle: ThickPavilion 33.46°Culet: NoneDepth 69.1%

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: HK$48,118 HKD|Low: HK$18,124 HKD|High: HK$49,475 HKD|Avg: HK$28,424 HKD|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 10HK$21,205 HKD
Retailer 16HK$21,748 HKD
Retailer 7HK$22,093 HKD
Retailer 3HK$22,125 HKD
Retailer 8HK$22,399 HKD
Retailer 17HK$23,098 HKD
Retailer 20HK$25,020 HKD
Retailer 21HK$25,020 HKD
Retailer 12HK$25,166 HKD
Retailer 14HK$25,271 HKD
Retailer 6HK$25,985 HKD
Retailer 9HK$27,618 HKD
Retailer 4HK$28,401 HKD
Retailer 11HK$28,401 HKD
Retailer 13HK$28,863 HKD
Retailer 18HK$28,872 HKD
Retailer 19HK$29,343 HKD
Retailer 2HK$30,406 HKD
Retailer 5HK$39,872 HKD
Retailer 15HK$46,183 HKD
NZ JewellersHK$48,118 HKD

44 data points across 21 retailers

23 retailersHK$21,205 HKD to HK$48,118 HKD

A
Cheapest Retailer
-
HK$21,205 HKD
$2,703 USD
A
Retailer 2
-
HK$21,748 HKD
$2,772 USD
View
A
Retailer 3
-
HK$22,093 HKD
$2,816 USD
View
A
Retailer 4
-
HK$22,125 HKD
$2,820 USD
View
A
Retailer 5
-
HK$22,399 HKD
$2,855 USD
View
A
Retailer 6
-
HK$23,098 HKD
$2,944 USD
View
Final sale: no returns
A
Retailer 7
-
HK$25,020 HKD
$3,189 USD
View
A
Retailer 8
-
HK$25,020 HKD
$3,189 USD
View
A
Retailer 9
-
HK$25,166 HKD
$3,208 USD
View
Retailer 10
-
HK$25,271 HKD
$3,221 USD
View
Price last confirmed 10 days ago
A
Retailer 11
-
HK$25,985 HKD
$3,312 USD
View
B+
Retailer 12
-
HK$26,865 HKD
A$5,268 AUD
View
B+
Retailer 13
-
HK$27,618 HKD
$3,520 USD
View
B+
Retailer 14
-
HK$28,401 HKD
$3,620 USD
View
B+
Retailer 15
-
HK$28,401 HKD
$3,620 USD
View
B+
Retailer 16
-
HK$28,863 HKD
£2,897 GBP
View
B+
Retailer 17
-
HK$28,872 HKD
$3,680 USD
View
B+
Retailer 18
-
HK$29,343 HKD
$3,740 USD
View
Retailer 19
-
HK$29,688 HKD
$3,784 USD
View
Price last confirmed 56 days ago
B+
Retailer 20
-
HK$30,406 HKD
€3,691 EUR
View
B
Retailer 21
-
HK$39,872 HKD
$5,082 USD
View
B
Retailer 22
-
HK$46,183 HKD
£4,635 GBP
View
Most Expensive
B
NZ Jewellers
3562a08d-f40f-4d56-8d39-149e4fe2f93d · Oct 30
HK$48,118 HKD
$6,133 USD
View
22 more retailers have this diamond
Prices start from HK$21,205 HKDSave up to HK$26,913 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$21,205 HKD