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Oval|Lab Grown|IGI

0.57ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG787611774

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG787611774

Diamond specifications and retailer prices

From £73 GBP
$97 USD
As of October 24, 2026
Save £503 GBP (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £576 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.57ct lab-grown oval diamond

This 0.57ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG787611774 or 787611774. Listed at 15 retailers as of October 24, 2026, with prices from £73 to £576, a £503 spread on the same certified stone. MOH London lists it at £576. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.57
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787611774
Dimensions6.78 × 4.82 × 2.75 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm4.82 mm0.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG787611774
Side View
Table 65.0%Crown 37.7°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 24
Current: £576 GBP|Low: £62 GBP|High: £601 GBP|Avg: £196 GBP|-3.1%
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
Retailer 15
October 27, 2026
Retailer 5£63 GBP
Retailer 4£71 GBP
Retailer 10£73 GBP
Retailer 7£84 GBP
Retailer 8£133 GBP
Retailer 13£149 GBP
Retailer 11£164 GBP
Retailer 15£169 GBP
Retailer 12£173 GBP
Retailer 3£200 GBP
Retailer 6£226 GBP
Retailer 9£252 GBP
Retailer 14£256 GBP
Retailer 2£324 GBP
MOH London£576 GBP

37 data points across 15 retailers

15 retailers£73 GBP to £576 GBP

A
Retailer 1
-
£63 GBP
$84 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£73 GBP
$97 USD
View
A
Retailer 3
-
£84 GBP
$111 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£96 GBP
HK$1,000 HKD
View
A
Retailer 5
-
£133 GBP
View
A
Retailer 6
-
£149 GBP
€189 EUR
View
Price last confirmed 10 days ago
A
Retailer 7
-
£164 GBP
$218 USD
View
B+
Retailer 8
-
£169 GBP
$224 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
£173 GBP
$230 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
£200 GBP
View
Price last confirmed 10 days ago
B+
Retailer 11
-
£226 GBP
SGD 406 SGD
View
A
Retailer 12
-
£252 GBP
$335 USD
View
B+
Retailer 13
-
£256 GBP
$340 USD
View
B+
Retailer 14
-
£324 GBP
$430 USD
View
Most Expensive
B
MOH London
LG787611774 · Oct 25
£576 GBP
View
14 more retailers have this diamond
Prices start from £73 GBPSave up to £503 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
0.57ct Oval
£73 GBP