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Radiant|Natural|GIA

1.50ct D SI2 Radiant Natural Diamond

VG • D/SI2 • GIA 6551540443

Certificate GIA 6551540443

Diamond specifications and retailer prices

From HK$32,047 HKD
As of November 6, 2026
Save HK$40,002 HKD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$72,049 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551540443. Listed at 16 retailers as of November 5, 2026, with prices from HK$32,047 to HK$72,049, a HK$40,002 spread on the same certified stone. NZ Jewellers lists it at HK$72,049. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551540443
Dimensions7.80 × 5.57 × 3.70 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
7.80 mm5.57 mm1.50 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551540443
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.5%

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$72,049 HKD|Low: HK$31,930 HKD|High: HK$72,049 HKD|Avg: HK$45,134 HKD|+0.7%
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
November 7, 2026
Retailer 12HK$32,047 HKD
Retailer 9HK$33,983 HKD
Retailer 4HK$37,572 HKD
Retailer 6HK$38,591 HKD
Retailer 10HK$40,135 HKD
Retailer 8HK$41,240 HKD
Retailer 7HK$42,487 HKD
Retailer 2HK$42,682 HKD
Retailer 3HK$43,082 HKD
Retailer 13HK$44,281 HKD
Retailer 11HK$44,752 HKD
Retailer 14HK$45,457 HKD
Retailer 15HK$49,250 HKD
Retailer 5HK$68,428 HKD
NZ JewellersHK$72,049 HKD

22 data points across 15 retailers

16 retailersHK$32,047 HKD to HK$72,049 HKD

A
Cheapest Retailer
-
HK$32,047 HKD
A
Retailer 2
-
HK$33,983 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$37,572 HKD
View
A
Retailer 4
-
HK$38,591 HKD
View
A
Retailer 5
-
HK$40,135 HKD
View
A
Retailer 6
-
HK$41,240 HKD
View
Retailer 7
-
HK$42,487 HKD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$42,682 HKD
View
A
Retailer 9
-
HK$43,082 HKD
View
A
Retailer 10
-
HK$44,281 HKD
View
A
Retailer 11
-
HK$44,752 HKD
View
A
Retailer 12
-
HK$45,457 HKD
View
A
Retailer 13
-
HK$49,250 HKD
View
Retailer 14
-
HK$50,394 HKD
View
Price last confirmed 62 days ago
B+
Retailer 15
-
HK$68,428 HKD
View
Most Expensive
B
NZ Jewellers
7b5098ec-7ca7-4c7e-a813-2c4bcf349377 · Nov 5
HK$72,049 HKD
$9,193 USD
View
15 more retailers have this diamond
Prices start from HK$32,047 HKDSave up to HK$40,002 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$32,047 HKD