CaratHunter
Plans
Radiant|Natural|GIA

1.50ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 7456741991

Certificate GIA 7456741991

Diamond specifications and retailer prices

From $3,949 SGD
$3,089 USD
As of October 31, 2026
Save $5,001 SGD (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,950 SGD 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 $3,949 to $8,950, a $5,001 spread on the same certified stone. NZ Jewellers lists it at $8,950. 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: $8,950 SGD|Low: $3,949 SGD|High: $8,950 SGD|Avg: $5,544 SGD
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 1, 2026
Retailer 8$3,949 SGD
Retailer 9$4,033 SGD
Retailer 11$4,120 SGD
Retailer 3$4,655 SGD
Retailer 12$4,655 SGD
Retailer 10$4,834 SGD
Retailer 2$5,080 SGD
Retailer 5$5,212 SGD
Retailer 4$5,371 SGD
Retailer 6$5,815 SGD
Retailer 7$8,637 SGD
NZ Jewellers$8,950 SGD

36 data points across 12 retailers

26 retailers$3,949 SGD to $8,950 SGD

A
Cheapest Retailer
-
$3,949 SGD
$3,089 USD
A
Retailer 2
-
$4,033 SGD
$3,155 USD
View
A
Retailer 3
-
$4,120 SGD
$3,223 USD
View
B+
Retailer 4
-
$4,132 SGD
$3,232 USD
View
B+
Retailer 5
-
$4,602 SGD
$3,600 USD
View
B+
Retailer 6
-
$4,655 SGD
$3,641 USD
View
Retailer 7
-
$4,655 SGD
$3,641 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$4,655 SGD
$3,641 USD
View
Retailer 9
-
$4,655 SGD
$3,641 USD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$4,657 SGD
$3,643 USD
View
B+
Retailer 11
-
$4,834 SGD
$3,781 USD
View
Retailer 12
-
$4,834 SGD
$3,781 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$4,973 SGD
$3,890 USD
View
B+
Retailer 14
-
$5,080 SGD
£3,129 GBP
View
B+
Retailer 15
-
$5,212 SGD
£3,210 GBP
View
B+
Retailer 16
-
$5,267 SGD
$4,120 USD
View
B+
Retailer 17
-
$5,267 SGD
$4,120 USD
View
Retailer 18
-
$5,371 SGD
$4,201 USD
View
Price last confirmed 33 days ago
Retailer 19
-
$5,371 SGD
$4,201 USD
View
Price last confirmed 25 days ago
B+
Retailer 20
-
$5,371 SGD
$4,201 USD
View
B+
Retailer 21
-
$5,433 SGD
$4,250 USD
View
B+
Retailer 22
-
$5,815 SGD
€4,332 EUR
View
Retailer 23
-
$5,815 SGD
$4,549 USD
View
Price last confirmed 9 days ago
B
Retailer 24
-
$8,637 SGD
£5,320 GBP
View
Retailer 25
-
$8,950 SGD
$7,001 USD
View
Price last confirmed 26 days ago
Most Expensive
C
NZ Jewellers
2a71f43b-ca92-421b-b791-adf3e0754a2f · Oct 30
$8,950 SGD
$7,001 USD
View
25 more retailers have this diamond
Prices start from $3,949 SGDSave up to $5,001 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
$3,949 SGD