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Radiant|Natural|GIA

1.50ct E SI2 Radiant Natural Diamond

ID • E/SI2 • GIA 6237713224

Certificate GIA 6237713224

Diamond specifications and retailer prices

From HK$36,894 HKD
£3,702 GBP
As of October 29, 2026
Save HK$30,930 HKD (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$67,824 HKD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237713224. Listed at 6 retailers as of October 27, 2026, with prices from HK$36,894 to HK$67,824, a HK$30,930 spread on the same certified stone. NZ Jewellers lists it at HK$67,824. 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.36°
Pavilion angle30.85°
OriginNatural
Grading LabGIA
CertificateGIA 6237713224
Dimensions7.29 × 5.62 × 3.92 mm
L/W Ratio1.30
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Needle
Top View
7.29 mm5.62 mm1.50 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237713224
Side View
Table 65.0%Crown 44.36°Girdle: ThickPavilion 30.85°Culet: NoneDepth 69.7%

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 29
Current: HK$67,824 HKD|Low: HK$36,794 HKD|High: HK$69,252 HKD|Avg: HK$47,768 HKD|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3HK$36,894 HKD
Retailer 7HK$37,113 HKD
Retailer 2HK$38,926 HKD
Retailer 6HK$38,926 HKD
Retailer 5HK$39,938 HKD
Retailer 8HK$44,744 HKD
Retailer 9HK$48,610 HKD
Retailer 10HK$49,668 HKD
Retailer 4HK$62,331 HKD
NZ JewellersHK$67,824 HKD

31 data points across 10 retailers

6 retailersHK$36,894 HKD to HK$67,824 HKD

A
Cheapest Retailer
-
HK$36,894 HKD
£3,702 GBP
A
Retailer 2
-
HK$38,926 HKD
$4,961 USD
View
A
Retailer 3
-
HK$38,926 HKD
$4,961 USD
View
A
Retailer 4
-
HK$39,938 HKD
$5,090 USD
View
B+
Retailer 5
-
HK$62,331 HKD
£6,255 GBP
View
Most Expensive
B+
NZ Jewellers
e6b13c14-1b50-469f-b671-0b6d91047662 · Oct 27
HK$67,824 HKD
$8,644 USD
View
5 more retailers have this diamond
Prices start from HK$36,894 HKDSave up to HK$30,930 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$36,894 HKD