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Radiant|Natural|GIA

1.50ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 1543607572

Certificate GIA 1543607572

Diamond specifications and retailer prices

From HK$21,764 HKD
As of November 6, 2026
Save HK$30,511 HKD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$55,269 HKD at NZ Jewellers · As of September 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543607572. Listed at 16 retailers as of November 2, 2026, with a 140% 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

1.50
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 1543607572
Dimensions7.27 × 5.68 × 4.02 mm
L/W Ratio1.28
Girdle conditionPolished
Top View
7.27 mm5.68 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543607572
Side View
Table 66.0%CrownGirdle: THK-VTKPavilion 35.9°Culet: NoneDepth 70.8%

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 6
Current: HK$55,269 HKD|Low: HK$21,764 HKD|High: HK$55,269 HKD|Avg: HK$32,911 HKD
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
November 7, 2026
Retailer 16HK$21,764 HKD
Retailer 13HK$24,178 HKD
Retailer 6HK$24,547 HKD
Retailer 4HK$25,111 HKD
Retailer 3HK$25,205 HKD
Retailer 18HK$26,318 HKD
Retailer 15HK$26,804 HKD
Retailer 7HK$27,086 HKD
Retailer 2HK$27,595 HKD
Retailer 17HK$27,862 HKD
Retailer 8HK$28,818 HKD
Retailer 10HK$32,133 HKD
Retailer 12HK$32,133 HKD
Retailer 11HK$33,231 HKD
Retailer 19HK$33,669 HKD
Retailer 20HK$33,771 HKD
Retailer 9HK$38,858 HKD
Retailer 14HK$45,386 HKD
Retailer 5HK$52,275 HKD
NZ JewellersHK$55,269 HKD

19 data points across 20 retailers

16 retailersHK$21,764 HKD to HK$52,275 HKD

A
Cheapest Retailer
-
HK$21,764 HKD
A
Retailer 2
-
HK$24,178 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$24,547 HKD
View
A
Retailer 4
-
HK$25,111 HKD
View
A
Retailer 5
-
HK$25,205 HKD
View
A
Retailer 6
-
HK$26,318 HKD
View
A
Retailer 7
-
HK$26,804 HKD
View
A
Retailer 8
-
HK$27,086 HKD
View
A
Retailer 9
-
HK$27,595 HKD
View
A
Retailer 10
-
HK$27,862 HKD
View
A
Retailer 11
-
HK$28,818 HKD
View
A
Retailer 12
-
HK$33,669 HKD
View
A
Retailer 13
-
HK$33,771 HKD
View
B+
Retailer 14
-
HK$45,386 HKD
View
B+
Retailer 15
-
HK$52,275 HKD
View
Most Expensive
NZ Jewellers
4b9197db-4b2c-433d-98e7-c7fa446a723d · Sep 29
HK$55,269 HKD
$7,052 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from HK$21,764 HKDSave up to HK$30,511 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$21,764 HKD