Radiant|Natural|GIA

1.50ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 7456741991

Certificate GIA 7456741991

Diamond specifications and retailer prices

From HK$24,234 HKD
$3,089 USD
As of October 31, 2026
Save HK$30,694 HKD (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$54,928 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 J 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 7456741991. Listed at 26 retailers as of October 30, 2026, with prices from HK$24,234 to HK$54,928, a HK$30,694 spread on the same certified stone. NZ Jewellers lists it at HK$54,928. 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
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7456741991
Dimensions7.83 × 5.91 × 4.05 mm
L/W Ratio1.32
Top View
7.83 mm5.91 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7456741991
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.6%

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: Oct 31
Current: HK$54,928 HKD|Low: HK$24,234 HKD|High: HK$54,928 HKD|Avg: HK$34,015 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
November 2, 2026
Retailer 8HK$24,234 HKD
Retailer 9HK$24,753 HKD
Retailer 11HK$25,287 HKD
Retailer 3HK$28,566 HKD
Retailer 12HK$28,566 HKD
Retailer 10HK$29,665 HKD
Retailer 2HK$31,172 HKD
Retailer 6HK$32,253 HKD
Retailer 4HK$32,960 HKD
Retailer 5HK$35,670 HKD
Retailer 7HK$53,009 HKD
NZ JewellersHK$54,928 HKD

36 data points across 12 retailers

26 retailersHK$24,234 HKD to HK$54,928 HKD

A
Cheapest Retailer
-
HK$24,234 HKD
$3,089 USD
A
Retailer 2
-
HK$24,753 HKD
$3,155 USD
View
A
Retailer 3
-
HK$25,287 HKD
$3,223 USD
View
B+
Retailer 4
-
HK$25,357 HKD
$3,232 USD
View
B+
Retailer 5
-
HK$28,245 HKD
$3,600 USD
View
B+
Retailer 6
-
HK$28,566 HKD
$3,641 USD
View
Retailer 7
-
HK$28,566 HKD
$3,641 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
HK$28,566 HKD
$3,641 USD
View
Retailer 9
-
HK$28,566 HKD
$3,641 USD
View
Price last confirmed 26 days ago
B+
Retailer 10
-
HK$28,583 HKD
$3,643 USD
View
B+
Retailer 11
-
HK$29,665 HKD
$3,781 USD
View
Retailer 12
-
HK$29,665 HKD
$3,781 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
HK$30,520 HKD
$3,890 USD
View
B+
Retailer 14
-
HK$31,172 HKD
£3,128 GBP
View
B+
Retailer 15
-
HK$32,253 HKD
£3,237 GBP
View
B+
Retailer 16
-
HK$32,324 HKD
$4,120 USD
View
B+
Retailer 17
-
HK$32,324 HKD
$4,120 USD
View
Retailer 18
-
HK$32,960 HKD
$4,201 USD
View
Price last confirmed 34 days ago
Retailer 19
-
HK$32,960 HKD
$4,201 USD
View
Price last confirmed 26 days ago
B+
Retailer 20
-
HK$32,960 HKD
$4,201 USD
View
B+
Retailer 21
-
HK$33,344 HKD
$4,250 USD
View
B+
Retailer 22
-
HK$35,670 HKD
€4,330 EUR
View
Retailer 23
-
HK$35,690 HKD
$4,549 USD
View
Price last confirmed 10 days ago
B
Retailer 24
-
HK$53,009 HKD
£5,320 GBP
View
Retailer 25
-
HK$54,928 HKD
$7,001 USD
View
Price last confirmed 26 days ago
Most Expensive
C
NZ Jewellers
2a71f43b-ca92-421b-b791-adf3e0754a2f · Oct 30
HK$54,928 HKD
$7,001 USD
View
25 more retailers have this diamond
Prices start from HK$24,234 HKDSave up to HK$30,694 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$24,234 HKD