Round|Natural|IGI

1.50ct D IF Round Natural Diamond

EX • D/IF • IGI 801638167

Shape and cutting style on the report: Round brilliant

Certificate IGI 801638167

Diamond specifications and retailer prices

From $19,382 USD
£15,261 GBP
As of October 29, 2026
Save $9,950 USD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $29,332 USD at MOH London · As of October 29, 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 801638167. Listed at 15 retailers as of October 29, 2026, with prices from $19,382 to $29,332, a $9,950 spread on the same certified stone. MOH London lists it at $29,332. 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 angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 801638167
Dimensions7.28 × 7.31 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS IDEAL CUT ROUND BRILLIANT
Top View
7.28 mm7.31 mm1.50 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638167
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.9°CuletDepth 62.5%

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 29
Current: $29,332 USD|Low: $18,902 USD|High: $29,528 USD|Avg: $22,969 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$19,382 USD
Retailer 5$19,760 USD
Retailer 6$20,254 USD
Retailer 3$22,544 USD
Retailer 4$27,300 USD
MOH London$29,332 USD

41 data points across 6 retailers

15 retailers$19,382 USD to $29,332 USD

A
Cheapest Retailer
-
$19,382 USD
£15,261 GBP
A
Retailer 2
-
$19,760 USD
View
Final sale: no returns
A
Retailer 3
-
$20,254 USD
£15,948 GBP
View
Price last confirmed 29 days ago
A
Retailer 4
-
$20,621 USD
View
B+
Retailer 5
-
$21,488 USD
£16,920 GBP
View
B+
Retailer 6
-
$21,652 USD
View
B+
Retailer 7
-
$22,339 USD
View
Price last confirmed 65 days ago
B+
Retailer 8
-
$22,339 USD
View
B+
Retailer 9
-
$22,544 USD
€21,470 EUR
View
B+
Retailer 10
-
$22,928 USD
View
B+
Retailer 11
-
$23,198 USD
View
B
Retailer 12
-
$26,465 USD
View
Price last confirmed 65 days ago
B
Retailer 13
-
$26,465 USD
View
B
Retailer 14
-
$27,300 USD
ZAR 441,037 ZAR
View
Most Expensive
B+
MOH London
8806A8D53 · Oct 29
$29,332 USD
£23,096 GBP
View
14 more retailers have this diamond
Prices start from $19,382 USDSave up to $9,950 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
$19,382 USD