Round|Natural|IGI

1.57ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 843641036

Shape and cutting style on the report: Round brilliant

Certificate IGI 843641036

Diamond specifications and retailer prices

From £3,054 GBP
$4,092 USD
As of October 30, 2026
Save £2,303 GBP (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,357 GBP 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 843641036. Listed at 2 retailers as of October 26, 2026, with prices from £3,054 to £5,357, a £2,303 spread on the same certified stone. MOH London lists it at £5,357. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 843641036
Dimensions7.46 × 7.49 × 4.60 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.46 mm7.49 mm1.57 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 843641036
Side View
Table 58.0%Crown 36°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.5%

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 30
Current: £5,357 GBP|Low: £2,816 GBP|High: £5,407 GBP|Avg: £3,590 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 25, 2026
Retailer 4£2,816 GBP
Retailer 2£3,054 GBP
Retailer 3£3,879 GBP
MOH London£5,357 GBP

6 data points across 4 retailers

2 retailers£3,054 GBP to £5,357 GBP

A
Cheapest Retailer
-
£3,054 GBP
$4,092 USD
Most Expensive
B
MOH London
7884E10B1 · Oct 26
£5,357 GBP
View
1 more retailer has this diamond
Prices start from £3,054 GBPSave up to £2,303 GBP

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
£3,054 GBP