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Cushion|Lab Grown|IGI

0.51ct E VVS2 Cushion Lab Grown Diamond

GD • E/VVS2 • IGI LG617484382

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG617484382

Diamond specifications and retailer prices

From £112 GBP
$150 USD
As of October 29, 2026
Save £931 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,043 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 VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG617484382 or 617484382. Listed at 11 retailers as of October 29, 2026, with prices from £112 to £1,043, a £931 spread on the same certified stone. MOH London lists it at £1,043. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
E
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle48.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617484382
Dimensions5.91 × 3.86 × 2.30 mm
L/W Ratio1.53
Culet sizeLong
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
5.91 mm3.86 mm0.51 ctE / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617484382
Side View
Table 65.0%Crown 35.1°Girdle: Very ThickPavilion 48.3°Culet: LNGDepth 59.6%

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: Oct 29
Current: £1,043 GBP|Low: £112 GBP|High: £1,050 GBP|Avg: £361 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9£112 GBP
Retailer 5£125 GBP
Retailer 2£209 GBP
Retailer 3£225 GBP
Retailer 7£234 GBP
Retailer 6£310 GBP
Retailer 4£316 GBP
Retailer 8£349 GBP
Retailer 10£603 GBP
MOH London£1,043 GBP

35 data points across 10 retailers

11 retailers£112 GBP to £1,043 GBP

A
Cheapest Retailer
-
£112 GBP
$150 USD
Final sale: no returns
Retailer 2
-
£125 GBP
$167 USD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
£209 GBP
View
B+
Retailer 4
-
£225 GBP
ZAR 4,862 ZAR
View
B+
Retailer 5
-
£234 GBP
$313 USD
View
Retailer 6
-
£310 GBP
View
Price last confirmed 26 days ago
B
Retailer 7
-
£316 GBP
A$652 AUD
View
B
Retailer 8
-
£349 GBP
$468 USD
View
B
Retailer 9
-
£441 GBP
$591 USD
View
C
Retailer 10
-
£734 GBP
$984 USD
View
Most Expensive
B
MOH London
LG617484382 · Oct 29
£1,043 GBP
View
10 more retailers have this diamond
Prices start from £112 GBPSave up to £931 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
£112 GBP