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Cushion|Lab Grown|IGI

0.51ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG717556463

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG717556463

Diamond specifications and retailer prices

From £110 GBP
$147 USD
As of October 30, 2026
Save £914 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,024 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717556463 or 717556463. Listed at 14 retailers as of October 29, 2026, with prices from £110 to £1,024, a £914 spread on the same certified stone. MOH London lists it at £1,024. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717556463
Dimensions4.27 × 4.27 × 2.90 mm
L/W Ratio1.00
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
4.27 mm4.27 mm0.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717556463
Side View
Table 62.0%Crown 33.4°Girdle: MED-THKPavilion 39°Culet: NoneDepth 67.9%

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: £1,024 GBP|Low: £78 GBP|High: £1,030 GBP|Avg: £338 GBP|+0.6%
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
October 30, 2026
Retailer 10£110 GBP
Retailer 12£122 GBP
Retailer 4£172 GBP
Retailer 2£205 GBP
Retailer 7£220 GBP
Retailer 8£220 GBP
Retailer 3£237 GBP
Retailer 13£304 GBP
Retailer 9£310 GBP
Retailer 11£343 GBP
Retailer 14£347 GBP
Retailer 6£434 GBP
Retailer 5£728 GBP
MOH London£1,024 GBP

33 data points across 14 retailers

14 retailers£110 GBP to £1,024 GBP

A
Cheapest Retailer
-
£110 GBP
$147 USD
Final sale: no returns
Retailer 2
-
£122 GBP
$163 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£172 GBP
$230 USD
View
A
Retailer 4
-
£205 GBP
View
A
Retailer 5
-
£220 GBP
€281 EUR
View
A
Retailer 6
-
£220 GBP
ZAR 4,769 ZAR
View
B+
Retailer 7
-
£237 GBP
$318 USD
View
Retailer 8
-
£304 GBP
View
Price last confirmed 26 days ago
B+
Retailer 9
-
£310 GBP
A$640 AUD
View
B+
Retailer 10
-
£343 GBP
$460 USD
View
B+
Retailer 11
-
£347 GBP
$465 USD
View
B
Retailer 12
-
£434 GBP
$581 USD
View
B
Retailer 13
-
£728 GBP
$976 USD
View
Most Expensive
B
MOH London
LG717556463 · Oct 29
£1,024 GBP
View
13 more retailers have this diamond
Prices start from £110 GBPSave up to £914 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
0.51ct Cushion
£110 GBP