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Oval|Lab Grown|IGI

1.57ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG445037145

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037145

Diamond specifications and retailer prices

From £590 GBP
$790 USD
As of October 29, 2026
Save £3,155 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,745 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037145 or 445037145. Listed at 11 retailers as of October 29, 2026, with prices from £590 to £3,745, a £3,155 spread on the same certified stone. MOH London lists it at £3,745. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037145
Dimensions9.13 × 6.65 × 4.16 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.13 mm6.65 mm1.57 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037145
Side View
Table 61.0%Crown 34.5°Girdle: THN-STKPavilion 42.2°Culet: NoneDepth 62.6%

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: £3,745 GBP|Low: £590 GBP|High: £3,775 GBP|Avg: £1,944 GBP|+0.5%
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
October 29, 2026
Retailer 2£590 GBP
Retailer 8£1,125 GBP
Retailer 12£1,223 GBP
Retailer 13£1,259 GBP
Retailer 9£1,305 GBP
Retailer 14£1,305 GBP
Retailer 3£1,433 GBP
Retailer 4£1,766 GBP
Retailer 10£2,055 GBP
Retailer 7£2,307 GBP
Retailer 11£2,445 GBP
Retailer 6£2,919 GBP
Retailer 5£3,734 GBP
MOH London£3,745 GBP

18 data points across 14 retailers

11 retailers£590 GBP to £3,745 GBP

A
Cheapest Retailer
-
£590 GBP
$790 USD
A
Retailer 2
-
£1,125 GBP
$1,507 USD
View
A
Retailer 3
-
£1,223 GBP
$1,639 USD
View
A
Retailer 4
-
£1,259 GBP
$1,687 USD
View
Final sale: no returns
Retailer 5
-
£1,305 GBP
$1,748 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£1,305 GBP
$1,748 USD
View
B+
Retailer 7
-
£1,433 GBP
$1,920 USD
View
B+
Retailer 8
-
£2,055 GBP
$2,753 USD
View
B
Retailer 9
-
£2,307 GBP
$3,091 USD
View
B
Retailer 10
-
£2,445 GBP
$3,276 USD
View
Most Expensive
B
MOH London
LG445037145 · Oct 29
£3,745 GBP
View
10 more retailers have this diamond
Prices start from £590 GBPSave up to £3,155 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 Oval
£590 GBP