CaratHunter
Plans
Oval|Lab Grown|IGI

0.57ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445036934

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036934

Diamond specifications and retailer prices

From £226 GBP
$303 USD
As of October 29, 2026
Save £905 GBP (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,131 GBP at MOH London · As of October 29, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445036934 or 445036934. Listed at 10 retailers as of October 29, 2026, with prices from £226 to £1,131, a £905 spread on the same certified stone. MOH London lists it at £1,131. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036934
Dimensions6.65 × 4.64 × 2.85 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
6.65 mm4.64 mm0.57 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036934
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,131 GBP|Low: £217 GBP|High: £1,138 GBP|Avg: £506 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4£226 GBP
Retailer 6£281 GBP
Retailer 8£281 GBP
Retailer 5£313 GBP
Retailer 9£396 GBP
Retailer 7£459 GBP
Retailer 2£515 GBP
Retailer 10£555 GBP
Retailer 3£863 GBP
MOH London£1,131 GBP

19 data points across 10 retailers

10 retailers£226 GBP to £1,131 GBP

A
Cheapest Retailer
-
£226 GBP
$303 USD
A
Retailer 2
-
£263 GBP
$352 USD
View
A
Retailer 3
-
£281 GBP
$376 USD
View
A
Retailer 4
-
£281 GBP
$376 USD
View
B+
Retailer 5
-
£313 GBP
$420 USD
View
B
Retailer 6
-
£459 GBP
$615 USD
View
B
Retailer 7
-
£515 GBP
€657 EUR
View
B
Retailer 8
-
£863 GBP
$1,156 USD
View
B
Retailer 9
-
£902 GBP
$1,209 USD
View
Most Expensive
B
MOH London
LG445036934 · Oct 29
£1,131 GBP
View
9 more retailers have this diamond
Prices start from £226 GBPSave up to £905 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
£226 GBP