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Radiant|Natural|GIA

1.50ct I SI2 Radiant Natural Diamond

VG • I/SI2 • GIA 6382537340

Certificate GIA 6382537340

Diamond specifications and retailer prices

From HK$39,610 HKD
As of November 6, 2026
Save HK$30,605 HKD (44%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$81,681 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6382537340. Listed at 23 retailers as of November 2, 2026, with a 77% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6382537340
Dimensions7.03 × 5.76 × 4.03 mm
L/W Ratio1.22
Top View
7.03 mm5.76 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6382537340
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.0%

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 6
Current: HK$81,681 HKD|Low: HK$38,591 HKD|High: HK$81,681 HKD|Avg: HK$49,134 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
November 2, 2026
Retailer 5HK$38,834 HKD
Retailer 6HK$39,610 HKD
Retailer 15HK$41,319 HKD
Retailer 3HK$42,588 HKD
Retailer 14HK$42,784 HKD
Retailer 11HK$43,662 HKD
Retailer 7HK$44,242 HKD
Retailer 9HK$46,484 HKD
Retailer 8HK$48,835 HKD
Retailer 13HK$48,835 HKD
Retailer 12HK$50,065 HKD
Retailer 10HK$53,341 HKD
Retailer 4HK$56,351 HKD
Retailer 2HK$70,215 HKD
NZ JewellersHK$81,681 HKD

35 data points across 15 retailers

23 retailersHK$39,610 HKD to HK$70,215 HKD

Retailer 1
-
HK$38,834 HKD
Price last confirmed 10 days ago
B+
Retailer 2
-
HK$39,610 HKD
View
B+
Retailer 3
-
HK$41,319 HKD
View
B+
Retailer 4
-
HK$42,588 HKD
View
B+
Retailer 5
-
HK$42,784 HKD
View
B+
Retailer 6
-
HK$43,662 HKD
View
B+
Retailer 7
-
HK$43,960 HKD
View
Retailer 8
-
HK$44,242 HKD
View
Price last confirmed 9 days ago
Retailer 9
-
HK$44,242 HKD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
HK$46,484 HKD
View
B+
Retailer 11
-
HK$46,868 HKD
View
B+
Retailer 12
-
HK$46,868 HKD
View
B+
Retailer 13
-
HK$48,435 HKD
View
B+
Retailer 14
-
HK$48,835 HKD
View
B+
Retailer 15
-
HK$48,835 HKD
View
B+
Retailer 16
-
HK$50,065 HKD
View
Retailer 17
-
HK$51,045 HKD
View
Price last confirmed 39 days ago
B
Retailer 18
-
HK$53,341 HKD
View
Retailer 19
-
HK$53,859 HKD
View
Price last confirmed 15 days ago
B
Retailer 20
-
HK$56,351 HKD
View
B
Retailer 21
-
HK$70,215 HKD
View
Retailer 22
-
HK$81,681 HKD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
554d7619-ffa5-4ad1-acfd-4a4c7bac09f6 · Oct 30
HK$81,681 HKD
$10,422 USD
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from HK$39,610 HKDSave up to HK$30,605 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$39,610 HKD