CaratHunter
Plans
Radiant|Natural|GIA

1.50ct L SI1 Radiant Natural Diamond

EX • L/SI1 • GIA 6531975175

Certificate GIA 6531975175

Diamond specifications and retailer prices

From HK$21,882 HKD
As of November 4, 2026
Save HK$22,760 HKD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$44,642 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531975175. Listed at 14 retailers as of November 4, 2026, with prices from HK$21,882 to HK$44,642, a HK$22,760 spread on the same certified stone. NZ Jewellers lists it at HK$44,642. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531975175
Dimensions8.08 × 5.43 × 3.84 mm
L/W Ratio1.49
Top View
8.08 mm5.43 mm1.50 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531975175
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 70.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$44,642 HKD|Low: HK$21,012 HKD|High: HK$44,642 HKD|Avg: HK$27,093 HKD|+2.4%
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
November 7, 2026
Retailer 4HK$21,882 HKD
Retailer 3HK$22,744 HKD
Retailer 14HK$23,489 HKD
Retailer 5HK$24,805 HKD
Retailer 7HK$25,197 HKD
Retailer 11HK$25,620 HKD
Retailer 13HK$25,620 HKD
Retailer 2HK$26,514 HKD
Retailer 12HK$26,608 HKD
Retailer 6HK$26,749 HKD
Retailer 10HK$29,563 HKD
Retailer 8HK$29,829 HKD
Retailer 9HK$31,271 HKD
NZ JewellersHK$44,642 HKD

25 data points across 14 retailers

14 retailersHK$21,882 HKD to HK$44,642 HKD

B+
Cheapest Retailer
-
HK$21,882 HKD
B+
Retailer 2
-
HK$22,744 HKD
View
B+
Retailer 3
-
HK$23,489 HKD
View
B+
Retailer 4
-
HK$24,805 HKD
View
B+
Retailer 5
-
HK$25,197 HKD
View
B
Retailer 6
-
HK$25,620 HKD
View
Retailer 7
-
HK$25,620 HKD
View
Price last confirmed 9 days ago
B
Retailer 8
-
HK$26,514 HKD
View
B
Retailer 9
-
HK$26,608 HKD
View
B
Retailer 10
-
HK$26,749 HKD
View
B
Retailer 11
-
HK$29,563 HKD
View
B
Retailer 12
-
HK$29,829 HKD
View
B
Retailer 13
-
HK$31,271 HKD
View
Most Expensive
B
NZ Jewellers
31d9b2a6-61a1-4c63-9edb-e90d664cb76a · Nov 5
HK$44,642 HKD
$5,696 USD
View
13 more retailers have this diamond
Prices start from HK$21,882 HKDSave up to HK$22,760 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.

B+
1.50ct Radiant
HK$21,882 HKD