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Oval|Lab Grown|IGI

1.57ct H VS2 Oval Lab Grown Diamond

ID • H/VS2 • IGI LG828657708

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828657708

Diamond specifications and retailer prices

From £507 GBP
$680 USD
As of November 1, 2026
Save £1,322 GBP (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,475 GBP at MOH London · As of November 1, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828657708 or 828657708. Listed at 13 retailers as of November 1, 2026, with a 261% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828657708
Dimensions11.79 × 5.65 × 3.62 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm5.65 mm1.57 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828657708
Side View
Table 55.0%Crown 37.1°Girdle: MED-STKPavilion 40.7°Culet: LargeDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,475 GBP|Low: £458 GBP|High: £2,538 GBP|Avg: £1,151 GBP|-0.8%
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 12£507 GBP
Retailer 8£551 GBP
Retailer 14£587 GBP
Retailer 5£639 GBP
Retailer 9£719 GBP
Retailer 4£768 GBP
Retailer 11£826 GBP
Retailer 2£871 GBP
Retailer 3£1,341 GBP
Retailer 10£1,501 GBP
Retailer 7£1,652 GBP
Retailer 13£1,828 GBP
Retailer 6£1,852 GBP
MOH London£2,475 GBP

31 data points across 14 retailers

13 retailers£507 GBP to £1,828 GBP

B+
Cheapest Retailer
-
£507 GBP
$680 USD
B+
Retailer 2
-
£551 GBP
$739 USD
View
B+
Retailer 3
-
£587 GBP
$788 USD
View
Retailer 4
-
£639 GBP
$857 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
£719 GBP
$965 USD
View
B
Retailer 6
-
£768 GBP
$1,030 USD
View
B
Retailer 7
-
£826 GBP
$1,108 USD
View
B
Retailer 8
-
£871 GBP
€1,113 EUR
View
B
Retailer 9
-
£1,341 GBP
$1,800 USD
View
B
Retailer 10
-
£1,501 GBP
$2,014 USD
View
B
Retailer 11
-
£1,652 GBP
$2,217 USD
View
B
Retailer 12
-
£1,828 GBP
View
Most Expensive
MOH London
LG828657708 · Nov 1
£2,475 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £507 GBPSave up to £1,322 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.

B+
1.57ct Oval
£507 GBP