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Marquise|Lab Grown|IGI

0.57ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG436073734

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436073734

Diamond specifications and retailer prices

From £250 GBP
As of November 4, 2026
Save £990 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,240 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.57ct lab-grown marquise diamond

This 0.57ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436073734 or 436073734. Listed at 13 retailers as of November 4, 2026, with prices from £250 to £1,240, a £990 spread on the same certified stone. MOH London lists it at £1,240. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.57
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073734
Dimensions8.37 × 4.31 × 2.71 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.37 mm4.31 mm0.57 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436073734
Side View
Table 59.5%Crown 36.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.9%

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: Nov 4
Current: £1,240 GBP|Low: £240 GBP|High: £1,259 GBP|Avg: £630 GBP|-0.3%
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
Retailer 16
November 5, 2026
Retailer 11£250 GBP
Retailer 4£280 GBP
Retailer 16£290 GBP
Retailer 3£310 GBP
Retailer 13£310 GBP
Retailer 12£311 GBP
Retailer 5£422 GBP
Retailer 15£500 GBP
Retailer 2£561 GBP
Retailer 9£563 GBP
Retailer 6£592 GBP
Retailer 10£910 GBP
Retailer 14£997 GBP
Retailer 7£1,207 GBP
MOH London£1,240 GBP
Retailer 8£1,246 GBP

27 data points across 16 retailers

13 retailers£250 GBP to £1,240 GBP

A
Cheapest Retailer
-
£250 GBP
A
Retailer 2
-
£280 GBP
View
Final sale: no returns
A
Retailer 3
-
£290 GBP
View
Retailer 4
-
£310 GBP
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£310 GBP
View
B+
Retailer 6
-
£311 GBP
View
B
Retailer 7
-
£500 GBP
View
B
Retailer 8
-
£561 GBP
View
B
Retailer 9
-
£563 GBP
View
B
Retailer 10
-
£910 GBP
View
B
Retailer 11
-
£997 GBP
View
B
Retailer 12
-
£1,207 GBP
View
Most Expensive
B
MOH London
LG436073734 · Nov 5
£1,240 GBP
View
12 more retailers have this diamond
Prices start from £250 GBPSave up to £990 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 Marquise
£250 GBP