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1.57ct D IF Round Natural Diamond

EX • D/IF • IGI 705548098

Shape and cutting style on the report: Round brilliant

Certificate IGI 705548098

Diamond specifications and retailer prices

From $15,440 USD
₹1,470,454 INR
As of October 27, 2026
Save $10,280 USD (40%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $25,720 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.57ct natural round diamond

This 1.57ct 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 705548098. Listed at 18 retailers as of October 26, 2026, with prices from $15,440 to $25,720, a $10,280 spread on the same certified stone. MOH London lists it at $25,720. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 705548098
Dimensions7.43 × 7.47 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.43 mm7.47 mm1.57 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 705548098
Side View
Table 59.0%Crown 36.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $25,720 USD|Low: $15,399 USD|High: $26,608 USD|Avg: $19,986 USD|-3.3%
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
Retailer 15
Retailer 16
October 27, 2026
Retailer 2$15,440 USD
Retailer 7$15,805 USD
Retailer 13$16,408 USD
Retailer 15$16,690 USD
Retailer 3$17,085 USD
Retailer 12$17,130 USD
Retailer 8$17,397 USD
Retailer 5$18,154 USD
Retailer 4$19,062 USD
Retailer 16$19,667 USD
Retailer 14$19,873 USD
Retailer 6$20,178 USD
Retailer 11$20,423 USD
Retailer 10$23,300 USD
Retailer 9$24,034 USD
MOH London$25,720 USD

33 data points across 16 retailers

18 retailers$15,440 USD to $25,720 USD

A+
Cheapest Retailer
-
$15,440 USD
₹1,470,454 INR
Retailer 2
-
$15,805 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$16,408 USD
View
A
Retailer 4
-
$16,690 USD
View
A
Retailer 5
-
$17,085 USD
View
A
Retailer 6
-
$17,130 USD
£13,488 GBP
View
Retailer 7
-
$18,154 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$19,062 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$19,667 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$19,873 USD
€18,927 EUR
View
Retailer 11
-
$20,130 USD
View
Price last confirmed 45 days ago
A
Retailer 12
-
$20,178 USD
View
A
Retailer 13
-
$20,423 USD
View
Retailer 14
-
$20,904 USD
View
Price last confirmed 41 days ago
B+
Retailer 15
-
$23,300 USD
View
Retailer 16
-
$23,848 USD
View
Price last confirmed 43 days ago
B+
Retailer 17
-
$24,034 USD
ZAR 388,279 ZAR
View
Most Expensive
B+
MOH London
B139D7675 · Oct 26
$25,720 USD
£20,252 GBP
View
17 more retailers have this diamond
Prices start from $15,440 USDSave up to $10,280 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+
1.57ct Round
$15,440 USD