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Cushion|Lab Grown|IGI

0.51ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG806628776

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG806628776

Diamond specifications and retailer prices

From €145 EUR
$162 USD
As of October 31, 2026
Save €301 EUR (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €789 EUR at MOH London · As of October 21, 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 LG806628776 or 806628776. Listed at 12 retailers as of October 31, 2026, with a 208% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806628776
Dimensions5.32 × 4.16 × 2.71 mm
L/W Ratio1.28
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 Type II
Top View
5.32 mm4.16 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806628776
Side View
Table 68.0%Crown 39.8°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: €789 EUR|Low: €145 EUR|High: €855 EUR|Avg: €351 EUR|-7.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6€145 EUR
Retailer 9€183 EUR
Retailer 3€215 EUR
Retailer 7€219 EUR
Retailer 5€276 EUR
Retailer 4€282 EUR
Retailer 10€299 EUR
Retailer 2€362 EUR
Retailer 11€423 EUR
Retailer 8€446 EUR
MOH London€789 EUR

29 data points across 11 retailers

12 retailers€145 EUR to €446 EUR

A+
Cheapest Retailer
-
€145 EUR
$162 USD
Final sale: no returns
A
Retailer 2
-
€183 EUR
HK$1,600 HKD
View
A
Retailer 3
-
€215 EUR
$240 USD
View
A
Retailer 4
-
€219 EUR
$245 USD
View
A
Retailer 5
-
€276 EUR
£242 GBP
View
A
Retailer 6
-
€282 EUR
View
A
Retailer 7
-
€299 EUR
ZAR 5,392 ZAR
View
B+
Retailer 8
-
€304 EUR
$340 USD
View
B+
Retailer 9
-
€362 EUR
$404 USD
View
B+
Retailer 10
-
€423 EUR
A$727 AUD
View
B+
Retailer 11
-
€446 EUR
SGD 674 SGD
View
Most Expensive
MOH London
LG806628776 · Oct 21
€789 EUR
£694 GBP
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from €145 EURSave up to €301 EUR

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
€145 EUR