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Cushion|Lab Grown|IGI

0.73ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG510163947

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG510163947

Diamond specifications and retailer prices

From £178 GBP
$239 USD
As of October 30, 2026
Save £741 GBP (81%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £919 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown cushion diamond

This 0.73ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG510163947 or 510163947. Listed at 6 retailers as of October 29, 2026, with prices from £178 to £919, a £741 spread on the same certified stone. MOH London lists it at £919. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510163947
Dimensions5.43 × 5.15 × 3.49 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.43 mm5.15 mm0.73 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510163947
Side View
Table 63.5%Crown 35.9°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £919 GBP|Low: £178 GBP|High: £926 GBP|Avg: £429 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4£178 GBP
Retailer 3£213 GBP
Retailer 2£223 GBP
Retailer 5£287 GBP
Retailer 6£395 GBP
Retailer 7£455 GBP
Retailer 8£590 GBP
Retailer 9£590 GBP
MOH London£919 GBP

35 data points across 9 retailers

6 retailers£178 GBP to £919 GBP

A
Cheapest Retailer
-
£178 GBP
$239 USD
A
Retailer 2
-
£213 GBP
$286 USD
View
A
Retailer 3
-
£223 GBP
View
A
Retailer 4
-
£287 GBP
$384 USD
View
Retailer 5
-
£395 GBP
$529 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG510163947 · Oct 29
£919 GBP
View
5 more retailers have this diamond
Prices start from £178 GBPSave up to £741 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
0.73ct Cushion
£178 GBP