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Radiant|Natural|GIA

1.50ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 6532483953

Certificate GIA 6532483953

Diamond specifications and retailer prices

From HK$28,296 HKD
₹343,459 INR
As of November 2, 2026
Save HK$37,172 HKD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$65,468 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6532483953. Listed at 19 retailers as of October 30, 2026, with prices from HK$28,296 to HK$65,468, a HK$37,172 spread on the same certified stone. NZ Jewellers lists it at HK$65,468. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532483953
Dimensions7.53 × 5.62 × 3.92 mm
L/W Ratio1.34
Top View
7.53 mm5.62 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532483953
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.8%

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 2
Current: HK$65,468 HKD|Low: HK$27,310 HKD|High: HK$66,339 HKD|Avg: HK$39,384 HKD|-1.3%
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
November 3, 2026
Retailer 14HK$28,296 HKD
Retailer 16HK$29,697 HKD
Retailer 17HK$30,878 HKD
Retailer 3HK$31,871 HKD
Retailer 8HK$32,765 HKD
Retailer 9HK$34,421 HKD
Retailer 10HK$35,425 HKD
Retailer 2HK$37,120 HKD
Retailer 6HK$37,332 HKD
Retailer 12HK$37,332 HKD
Retailer 5HK$38,510 HKD
Retailer 4HK$38,815 HKD
Retailer 18HK$39,780 HKD
Retailer 15HK$39,816 HKD
Retailer 13HK$43,075 HKD
Retailer 7HK$46,191 HKD
Retailer 11HK$59,458 HKD
NZ JewellersHK$65,468 HKD

20 data points across 18 retailers

19 retailersHK$28,296 HKD to HK$65,468 HKD

A
Cheapest Retailer
-
HK$28,296 HKD
₹343,459 INR
A
Retailer 2
-
HK$29,697 HKD
$3,785 USD
View
Final sale: no returns
A
Retailer 3
-
HK$30,878 HKD
A$6,055 AUD
View
A
Retailer 4
-
HK$31,871 HKD
$4,062 USD
View
A
Retailer 5
-
HK$32,765 HKD
$4,176 USD
View
A
Retailer 6
-
HK$34,421 HKD
$4,387 USD
View
A
Retailer 7
-
HK$35,425 HKD
$4,515 USD
View
Retailer 8
-
HK$36,377 HKD
A$7,133 AUD
View
Price last confirmed 24 days ago
B+
Retailer 9
-
HK$37,120 HKD
£3,725 GBP
View
A
Retailer 10
-
HK$37,332 HKD
$4,758 USD
View
A
Retailer 11
-
HK$37,332 HKD
$4,758 USD
View
A
Retailer 12
-
HK$38,510 HKD
$4,908 USD
View
A
Retailer 13
-
HK$38,815 HKD
$4,947 USD
View
A
Retailer 14
-
HK$39,780 HKD
$5,070 USD
View
B+
Retailer 15
-
HK$39,816 HKD
€4,833 EUR
View
B+
Retailer 16
-
HK$43,075 HKD
$5,490 USD
View
B+
Retailer 17
-
HK$46,191 HKD
ZAR 95,107 ZAR
View
B
Retailer 18
-
HK$59,458 HKD
£5,967 GBP
View
Most Expensive
B
NZ Jewellers
7bd724d2-c834-4661-bd7f-c323698e0c1f · Oct 30
HK$65,468 HKD
$8,344 USD
View
18 more retailers have this diamond
Prices start from HK$28,296 HKDSave up to HK$37,172 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$28,296 HKD