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1.56ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 839690474

Shape and cutting style on the report: Round brilliant

Certificate IGI 839690474

Diamond specifications and retailer prices

From $5,249 USD
As of October 31, 2026
Save $3,619 USD (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,868 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 839690474. Listed at 11 retailers as of October 31, 2026, with prices from $5,249 to $8,868, a $3,619 spread on the same certified stone. MOH London lists it at $8,868. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 839690474
Dimensions7.47 × 7.49 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.47 mm7.49 mm1.56 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 839690474
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

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 31
Current: $8,868 USD|Low: $5,246 USD|High: $23,438 USD|Avg: $8,000 USD|-62.2%
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
November 1, 2026
Retailer 13$5,249 USD
Retailer 9$5,376 USD
Retailer 12$5,556 USD
Retailer 7$5,610 USD
Retailer 8$5,948 USD
Retailer 10$6,019 USD
Retailer 2$6,032 USD
Retailer 5$6,201 USD
Retailer 6$6,201 USD
Retailer 14$6,507 USD
Retailer 4$6,648 USD
Retailer 3$6,945 USD
Retailer 11$7,396 USD
MOH London$8,868 USD

8 data points across 14 retailers

11 retailers$5,249 USD to $8,868 USD

A
Cheapest Retailer
-
$5,249 USD
A
Retailer 2
-
$5,376 USD
View
A
Retailer 3
-
$5,556 USD
View
Final sale: no returns
A
Retailer 4
-
$5,610 USD
View
A
Retailer 5
-
$5,948 USD
£4,684 GBP
View
A
Retailer 6
-
$6,019 USD
View
A
Retailer 7
-
$6,032 USD
£4,749 GBP
View
A
Retailer 8
-
$6,507 USD
£5,124 GBP
View
A
Retailer 9
-
$6,945 USD
View
B+
Retailer 10
-
$7,396 USD
ZAR 119,478 ZAR
View
Most Expensive
B+
MOH London
E7A3D66D0 · Nov 1
$8,868 USD
£6,983 GBP
View
10 more retailers have this diamond
Prices start from $5,249 USDSave up to $3,619 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
1.56ct Round
$5,249 USD