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Marquise|Lab Grown|IGI

0.99ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG722565097

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG722565097

Diamond specifications and retailer prices

From £216 GBP
$290 USD
As of October 30, 2026
Save £530 GBP (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £747 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG722565097 or 722565097. Listed at 5 retailers as of October 29, 2026, with prices from £216 to £747, a £530 spread on the same certified stone. MOH London lists it at £747. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722565097
Dimensions9.74 × 5.29 × 3.39 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.74 mm5.29 mm0.99 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722565097
Side View
Table 57.0%Crown 32.6°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 64.1%

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 30
Current: £747 GBP|Low: £216 GBP|High: £759 GBP|Avg: £414 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4£216 GBP
Retailer 2£284 GBP
Retailer 5£297 GBP
Retailer 3£552 GBP
MOH London£747 GBP

41 data points across 5 retailers

5 retailers£216 GBP to £747 GBP

B+
Cheapest Retailer
-
£216 GBP
$290 USD
A
Retailer 2
-
£284 GBP
View
A
Retailer 3
-
£297 GBP
$398 USD
View
B+
Retailer 4
-
£552 GBP
$739 USD
View
Most Expensive
B
MOH London
LG722565097 · Oct 29
£747 GBP
View
4 more retailers have this diamond
Prices start from £216 GBPSave up to £530 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
0.99ct Marquise
£216 GBP