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Oval|Lab Grown|IGI

1.57ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG811622542

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811622542

Diamond specifications and retailer prices

From £193 GBP
$259 USD
As of October 25, 2026
Save £1,180 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,373 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811622542 or 811622542. Listed at 13 retailers as of October 25, 2026, with prices from £193 to £1,373, a £1,180 spread on the same certified stone. Brilliant Earth lists it at £1,373. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811622542
Dimensions9.78 × 6.36 × 3.97 mm
L/W Ratio1.54
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.78 mm6.36 mm1.57 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811622542
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.4%

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 25
Current: £1,373 GBP|Low: £193 GBP|High: £1,508 GBP|Avg: £618 GBP|-8.9%
Brilliant Earth
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 31, 2026
Retailer 8£193 GBP
Retailer 3£311 GBP
Retailer 13£333 GBP
Retailer 7£367 GBP
Retailer 12£375 GBP
Retailer 14£386 GBP
Retailer 2£399 GBP
Retailer 11£573 GBP
Retailer 10£698 GBP
Retailer 5£787 GBP
Retailer 4£814 GBP
Retailer 6£842 GBP
Retailer 9£857 GBP
Brilliant Earth£1,373 GBP

33 data points across 14 retailers

13 retailers£193 GBP to £1,373 GBP

A
Cheapest Retailer
-
£193 GBP
$259 USD
A
Retailer 2
-
£311 GBP
$417 USD
View
B+
Retailer 3
-
£333 GBP
$446 USD
View
A
Retailer 4
-
£367 GBP
ZAR 7,938 ZAR
View
A
Retailer 5
-
£386 GBP
$517 USD
View
A
Retailer 6
-
£399 GBP
View
B+
Retailer 7
-
£573 GBP
$768 USD
View
Retailer 8
-
£698 GBP
$935 USD
View
Price last confirmed 9 days ago
B
Retailer 9
-
£787 GBP
$1,054 USD
View
B
Retailer 10
-
£814 GBP
$1,091 USD
View
B
Retailer 11
-
£842 GBP
SGD 1,524 SGD
View
B
Retailer 12
-
£857 GBP
View
Most Expensive
B
Brilliant Earth
21792578A · Oct 29
£1,373 GBP
$1,840 USD
View
12 more retailers have this diamond
Prices start from £193 GBPSave up to £1,180 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
£193 GBP