Round|Natural|IGI

1.50ct D IF Round Natural Diamond

EX • D/IF • IGI 801638346

Shape and cutting style on the report: Round brilliant

Certificate IGI 801638346

Diamond specifications and retailer prices

From $17,190 USD
As of November 1, 2026
Save $10,252 USD (37%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $27,442 USD at MOH London · As of November 2, 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 801638346. Listed at 15 retailers as of November 1, 2026, with prices from $17,190 to $27,442, a $10,252 spread on the same certified stone. MOH London lists it at $27,442. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 801638346
Dimensions7.31 × 7.26 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.31 mm7.26 mm1.50 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638346
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°CuletDepth 62.2%

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 1
Current: $27,442 USD|Low: $16,705 USD|High: $27,774 USD|Avg: $22,217 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 5$17,190 USD
Retailer 2$18,269 USD
Retailer 7$18,586 USD
Retailer 8$20,365 USD
Retailer 3$21,227 USD
Retailer 6$25,302 USD
Retailer 4$25,815 USD
MOH London$27,442 USD

41 data points across 8 retailers

15 retailers$17,190 USD to $27,442 USD

A
Cheapest Retailer
-
$17,190 USD
A
Retailer 2
-
$17,830 USD
View
A
Retailer 3
-
$18,269 USD
£14,385 GBP
View
A
Retailer 4
-
$18,586 USD
View
Final sale: no returns
A
Retailer 5
-
$18,945 USD
View
A
Retailer 6
-
$19,396 USD
View
A
Retailer 7
-
$20,365 USD
View
A
Retailer 8
-
$20,708 USD
View
B+
Retailer 9
-
$21,012 USD
View
A
Retailer 10
-
$21,227 USD
€20,216 EUR
View
B+
Retailer 11
-
$21,562 USD
View
B+
Retailer 12
-
$21,820 USD
View
B+
Retailer 13
-
$24,893 USD
View
B+
Retailer 14
-
$25,815 USD
ZAR 417,049 ZAR
View
Most Expensive
B
MOH London
AC1641C7C · Nov 2
$27,442 USD
£21,608 GBP
View
14 more retailers have this diamond
Prices start from $17,190 USDSave up to $10,252 USD

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
$17,190 USD