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Radiant|Natural|GIA

1.50ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 2556029965

Certificate GIA 2556029965

Diamond specifications and retailer prices

From $3,109 SGD
HK$19,000 HKD
As of November 1, 2026
Save $3,780 SGD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,176 SGD at NZ Jewellers · As of October 17, 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 2556029965. Listed at 17 retailers as of November 1, 2026, with a 122% 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
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556029965
Dimensions7.29 × 5.76 × 4.07 mm
L/W Ratio1.27
Top View
7.29 mm5.76 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556029965
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.7%

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 1
Current: $7,176 SGD|Low: $3,076 SGD|High: $7,338 SGD|Avg: $4,516 SGD|-2.2%
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 2, 2026
Retailer 12$3,109 SGD
Retailer 10$3,328 SGD
Retailer 5$3,708 SGD
Retailer 8$3,761 SGD
Retailer 2$4,030 SGD
Retailer 14$4,119 SGD
Retailer 6$4,212 SGD
Retailer 3$4,302 SGD
Retailer 9$4,304 SGD
Retailer 4$4,317 SGD
Retailer 13$4,752 SGD
Retailer 7$4,820 SGD
Retailer 11$6,889 SGD
NZ Jewellers$7,176 SGD

24 data points across 14 retailers

17 retailers$3,109 SGD to $6,889 SGD

A
Cheapest Retailer
-
$3,109 SGD
HK$19,000 HKD
A
Retailer 2
-
$3,328 SGD
₹247,944 INR
View
A
Retailer 3
-
$3,708 SGD
View
A
Retailer 4
-
$3,761 SGD
$2,942 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,925 SGD
$3,070 USD
View
A
Retailer 6
-
$4,030 SGD
£2,482 GBP
View
Retailer 7
-
$4,119 SGD
$3,222 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$4,170 SGD
A$5,018 AUD
View
Retailer 9
-
$4,212 SGD
$3,295 USD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
$4,302 SGD
$3,365 USD
View
B+
Retailer 11
-
$4,304 SGD
£2,651 GBP
View
B+
Retailer 12
-
$4,317 SGD
View
Retailer 13
-
$4,373 SGD
$3,421 USD
View
Price last confirmed 16 days ago
Retailer 14
-
$4,752 SGD
$3,717 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$4,820 SGD
€3,591 EUR
View
B
Retailer 16
-
$6,889 SGD
£4,243 GBP
View
Most Expensive
NZ Jewellers
abf84fb1-9373-480d-adf2-9b56c02d7bd7 · Oct 17
$7,176 SGD
$5,613 USD
View
Price last confirmed 15 days ago
16 more retailers have this diamond
Prices start from $3,109 SGDSave up to $3,780 SGD

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
$3,109 SGD