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Oval|Lab Grown|IGI

1.57ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445037396

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037396

Diamond specifications and retailer prices

From £605 GBP
$810 USD
As of October 29, 2026
11 retailers carry this diamond
Most expensive: £4,281 GBP at MOH London · As of October 18, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037396 or 445037396. Listed at 11 retailers as of October 29, 2026. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037396
Dimensions9.53 × 6.37 × 4.00 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.53 mm6.37 mm1.57 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445037396
Side View
Table 55.0%Crown 36°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £4,281 GBP|Low: £605 GBP|High: £4,316 GBP|Avg: £2,314 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 20, 2026
Retailer 4£605 GBP
Retailer 7£1,439 GBP
Retailer 5£1,491 GBP
Retailer 8£1,616 GBP
Retailer 9£1,987 GBP
Retailer 6£2,341 GBP
Retailer 3£2,570 GBP
Retailer 2£2,711 GBP
Retailer 10£4,269 GBP
MOH London£4,281 GBP

17 data points across 10 retailers

11 retailers

A
Cheapest Retailer
-
£605 GBP
$810 USD
Retailer 2
-
£1,285 GBP
$1,722 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£1,399 GBP
$1,874 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£1,491 GBP
$1,998 USD
View
Price last confirmed 18 days ago
Retailer 5
-
£1,491 GBP
$1,998 USD
View
Price last confirmed 11 days ago
Retailer 6
-
£1,616 GBP
$2,165 USD
View
Price last confirmed 11 days ago
Retailer 7
-
£2,341 GBP
$3,137 USD
View
Price last confirmed 12 days ago
Retailer 8
-
£2,570 GBP
$3,444 USD
View
Price last confirmed 11 days ago
Retailer 9
-
£2,711 GBP
ZAR 58,679 ZAR
View
Price last confirmed 11 days ago
Retailer 10
-
£2,795 GBP
$3,745 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG445037396 · Oct 18
£4,281 GBP
View
Price last confirmed 13 days ago
10 more retailers have this diamond
Prices start from £605 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
£605 GBP