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Radiant|Natural|GIA

1.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 6552693462

Certificate GIA 6552693462

Diamond specifications and retailer prices

From $7,947 SGD
$6,200 USD
As of October 26, 2026
Save $6,212 SGD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,158 SGD at MOH London · As of October 29, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552693462. Listed at 11 retailers as of October 26, 2026, with prices from $7,947 to $14,158, a $6,212 spread on the same certified stone. MOH London lists it at $14,158. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552693462
Dimensions7.91 × 5.70 × 3.80 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.91 mm5.70 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552693462
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.8%

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: Oct 26
Current: $14,158 SGD|Low: $5,101 SGD|High: $14,253 SGD|Avg: $9,190 SGD|+0.4%
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
October 29, 2026
Retailer 4$5,101 SGD
Retailer 5$6,769 SGD
Retailer 9$7,947 SGD
Retailer 10$7,984 SGD
Retailer 3$8,521 SGD
Retailer 6$8,556 SGD
Retailer 8$9,469 SGD
Retailer 2$9,497 SGD
Retailer 7$9,577 SGD
Retailer 11$10,125 SGD
Retailer 12$10,125 SGD
Retailer 13$10,471 SGD
Retailer 14$11,134 SGD
MOH London$14,158 SGD

29 data points across 14 retailers

11 retailers$7,947 SGD to $14,158 SGD

A
Cheapest Retailer
-
$7,947 SGD
$6,200 USD
A
Retailer 2
-
$7,984 SGD
$6,229 USD
View
A
Retailer 3
-
$8,521 SGD
$6,648 USD
View
B+
Retailer 4
-
$9,469 SGD
$7,388 USD
View
A
Retailer 5
-
$9,497 SGD
£5,835 GBP
View
A
Retailer 6
-
$9,577 SGD
£5,884 GBP
View
B+
Retailer 7
-
$10,125 SGD
$7,900 USD
View
B+
Retailer 8
-
$10,125 SGD
$7,900 USD
View
B+
Retailer 9
-
$10,471 SGD
$8,170 USD
View
B+
Retailer 10
-
$11,134 SGD
$8,687 USD
View
Most Expensive
B
MOH London
1DFC9F96A · Oct 29
$14,158 SGD
£8,698 GBP
View
10 more retailers have this diamond
Prices start from $7,947 SGDSave up to $6,212 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
$7,947 SGD