Round|Natural|IGI

1.54ct D IF Round Natural Diamond

EX • D/IF • IGI 774608861

Shape and cutting style on the report: Round brilliant

Certificate IGI 774608861

Diamond specifications and retailer prices

From $17,145 USD
As of October 28, 2026
Save $9,383 USD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $26,528 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.54ct natural round diamond

This 1.54ct 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 774608861. Listed at 11 retailers as of October 28, 2026, with prices from $17,145 to $26,528, a $9,383 spread on the same certified stone. MOH London lists it at $26,528. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 774608861
Dimensions7.35 × 7.37 × 4.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
HEARTS & ARROWS IDEAL CUT ROUND BRILLIANT
Top View
7.35 mm7.37 mm1.54 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774608861
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $26,528 USD|Low: $17,095 USD|High: $26,704 USD|Avg: $19,825 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$17,145 USD
Retailer 3$17,628 USD
Retailer 5$17,872 USD
Retailer 2$18,204 USD
Retailer 8$19,431 USD
Retailer 7$19,582 USD
Retailer 4$20,389 USD
MOH London$26,528 USD

43 data points across 8 retailers

11 retailers$17,145 USD to $26,528 USD

A
Cheapest Retailer
-
$17,145 USD
A
Retailer 2
-
$17,628 USD
£13,881 GBP
View
A
Retailer 3
-
$17,872 USD
View
Final sale: no returns
A
Retailer 4
-
$18,204 USD
£14,334 GBP
View
A
Retailer 5
-
$19,431 USD
£15,300 GBP
View
A
Retailer 6
-
$19,582 USD
View
A
Retailer 7
-
$20,204 USD
View
A
Retailer 8
-
$20,389 USD
€19,418 EUR
View
A
Retailer 9
-
$20,981 USD
View
B+
Retailer 10
-
$23,935 USD
View
Most Expensive
B+
MOH London
190440DAB · Oct 29
$26,528 USD
£20,888 GBP
View
10 more retailers have this diamond
Prices start from $17,145 USDSave up to $9,383 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
1.54ct Round
$17,145 USD