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Marquise|Lab Grown|IGI

0.71ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG436074398

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436074398

Diamond specifications and retailer prices

From £378 GBP
As of November 4, 2026
Save £1,871 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,248 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436074398 or 436074398. Listed at 13 retailers as of November 3, 2026, with prices from £378 to £2,248, a £1,871 spread on the same certified stone. MOH London lists it at £2,248. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074398
Dimensions8.64 × 4.79 × 2.96 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.64 mm4.79 mm0.71 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436074398
Side View
Table 57.5%Crown 33.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.8%

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: £2,248 GBP|Low: £378 GBP|High: £2,276 GBP|Avg: £1,015 GBP
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 1, 2026
Retailer 11£378 GBP
Retailer 10£418 GBP
Retailer 3£467 GBP
Retailer 15£468 GBP
Retailer 12£518 GBP
Retailer 16£518 GBP
Retailer 6£615 GBP
Retailer 14£798 GBP
Retailer 7£819 GBP
Retailer 2£860 GBP
Retailer 9£1,285 GBP
Retailer 13£1,362 GBP
Retailer 4£1,513 GBP
Retailer 5£1,608 GBP
Retailer 8£2,081 GBP
MOH London£2,248 GBP

24 data points across 16 retailers

13 retailers£378 GBP to £2,248 GBP

A
Cheapest Retailer
-
£378 GBP
B+
Retailer 2
-
£418 GBP
View
B+
Retailer 3
-
£467 GBP
View
Final sale: no returns
B+
Retailer 4
-
£468 GBP
View
Retailer 5
-
£518 GBP
View
Price last confirmed 20 days ago
B+
Retailer 6
-
£518 GBP
View
B
Retailer 7
-
£798 GBP
View
Retailer 8
-
£860 GBP
View
Price last confirmed 11 days ago
B
Retailer 9
-
£1,285 GBP
View
B
Retailer 10
-
£1,362 GBP
View
B
Retailer 11
-
£1,513 GBP
View
B
Retailer 12
-
£1,608 GBP
View
Most Expensive
B
MOH London
LG436074398 · Nov 3
£2,248 GBP
View
12 more retailers have this diamond
Prices start from £378 GBPSave up to £1,871 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
0.71ct Marquise
£378 GBP