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Radiant|Natural|GIA

1.50ct I SI2 Radiant Natural Diamond

VG • I/SI2 • GIA 1449259024

Certificate GIA 1449259024

Diamond specifications and retailer prices

From $3,050 SGD
As of November 2, 2026
Save $3,726 SGD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,776 SGD at MOH London · As of November 2, 2026
View at MOH London

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 1449259024. Listed at 15 retailers as of November 2, 2026, with prices from $3,050 to $6,776, a $3,726 spread on the same certified stone. MOH London lists it at $6,776. 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
SymmetryExcellent
FluorescenceNone
Pavilion angle43.8°
OriginNatural
Grading LabGIA
CertificateGIA 1449259024
Dimensions6.37 × 6.25 × 4.24 mm
L/W Ratio1.02
Top View
6.37 mm6.25 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1449259024
Side View
Table 64.0%CrownGirdle: STK-THKPavilion 43.8°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,776 SGD|Low: $3,002 SGD|High: $7,334 SGD|Avg: $4,401 SGD|-7.6%
MOH London
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 7, 2026
Retailer 12$3,050 SGD
Retailer 5$3,269 SGD
Retailer 6$3,292 SGD
Retailer 4$3,389 SGD
Retailer 7$3,545 SGD
Retailer 9$3,737 SGD
Retailer 2$3,865 SGD
Retailer 11$3,935 SGD
Retailer 13$3,951 SGD
Retailer 10$4,227 SGD
Retailer 3$4,743 SGD
Retailer 14$5,716 SGD
Retailer 8$6,394 SGD
MOH London$6,776 SGD

34 data points across 14 retailers

15 retailers$3,050 SGD to $6,776 SGD

A
Cheapest Retailer
-
$3,050 SGD
A
Retailer 2
-
$3,269 SGD
View
A
Retailer 3
-
$3,292 SGD
View
A
Retailer 4
-
$3,389 SGD
View
Final sale: no returns
A
Retailer 5
-
$3,545 SGD
View
A
Retailer 6
-
$3,737 SGD
View
A
Retailer 7
-
$3,865 SGD
View
A
Retailer 8
-
$3,935 SGD
View
A
Retailer 9
-
$3,951 SGD
View
A
Retailer 10
-
$4,227 SGD
View
B+
Retailer 11
-
$4,621 SGD
View
A
Retailer 12
-
$4,743 SGD
View
A
Retailer 13
-
$5,716 SGD
View
B+
Retailer 14
-
$6,394 SGD
View
Most Expensive
B+
MOH London
234165687 · Nov 2
$6,776 SGD
£4,163 GBP
View
14 more retailers have this diamond
Prices start from $3,050 SGDSave up to $3,726 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
$3,050 SGD