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1.50ct D IF Round Natural Diamond

EX • D/IF • IGI 809693421

Shape and cutting style on the report: Round brilliant

Certificate IGI 809693421

Diamond specifications and retailer prices

From $20,388 SGD
As of November 4, 2026
Save $10,906 SGD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $31,293 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 809693421. Listed at 11 retailers as of November 4, 2026, with prices from $20,388 to $31,293, a $10,906 spread on the same certified stone. MOH London lists it at $31,293. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 809693421
Dimensions7.26 × 7.36 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.26 mm7.36 mm1.50 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809693421
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

Caratlytics Score

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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 4
Current: $31,293 SGD|Low: $20,328 SGD|High: $31,754 SGD|Avg: $23,441 SGD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$20,388 SGD
Retailer 2$21,116 SGD
Retailer 5$21,251 SGD
Retailer 3$21,478 SGD
Retailer 7$23,655 SGD
Retailer 4$24,276 SGD
MOH London$31,293 SGD

43 data points across 7 retailers

11 retailers$20,388 SGD to $31,293 SGD

A
Cheapest Retailer
-
$20,388 SGD
A
Retailer 2
-
$21,116 SGD
View
A
Retailer 3
-
$21,251 SGD
View
Final sale: no returns
A
Retailer 4
-
$21,478 SGD
View
A
Retailer 5
-
$22,026 SGD
View
A
Retailer 6
-
$23,655 SGD
View
A
Retailer 7
-
$24,025 SGD
View
A
Retailer 8
-
$24,276 SGD
View
A
Retailer 9
-
$24,948 SGD
View
B+
Retailer 10
-
$28,461 SGD
View
Most Expensive
B+
MOH London
E0AEB8D51 · Nov 4
$31,293 SGD
£19,282 GBP
View
10 more retailers have this diamond
Prices start from $20,388 SGDSave up to $10,906 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 Round
$20,388 SGD