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Cushion|Lab Grown|IGI

0.51ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG812631406

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG812631406

Diamond specifications and retailer prices

From $123 USD
As of October 29, 2026
Save $1,024 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,147 USD 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 top-tier cut grade and certified by IGI LG812631406 or 812631406. Listed at 16 retailers as of October 29, 2026, with prices from $123 to $1,147, a $1,024 spread on the same certified stone. MOH London lists it at $1,147. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812631406
Dimensions5.93 × 4.07 × 2.66 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.93 mm4.07 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG812631406
Side View
Table 63.0%Crown 35.9°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 65.4%

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 29
Current: $1,147 USD|Low: $123 USD|High: $1,154 USD|Avg: $406 USD|+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
Retailer 15
Retailer 16
October 30, 2026
Retailer 14$123 USD
Retailer 5$154 USD
Retailer 4$192 USD
Retailer 9$248 USD
Retailer 16$251 USD
Retailer 11$255 USD
Retailer 2$274 USD
Retailer 15$310 USD
Retailer 12$320 USD
Retailer 10$330 USD
Retailer 8$383 USD
Retailer 3$413 USD
Retailer 7$497 USD
Retailer 13$716 USD
Retailer 6$907 USD
MOH London$1,147 USD

40 data points across 16 retailers

16 retailers$123 USD to $1,147 USD

A
Cheapest Retailer
-
$123 USD
Final sale: no returns
A
Retailer 2
-
$154 USD
HK$1,200 HKD
View
A
Retailer 3
-
$192 USD
View
A
Retailer 4
-
$248 USD
€236 EUR
View
A
Retailer 5
-
$251 USD
View
A
Retailer 6
-
$255 USD
View
A
Retailer 7
-
$274 USD
£216 GBP
View
Retailer 8
-
$310 USD
View
Price last confirmed 36 days ago
B+
Retailer 9
-
$320 USD
View
B+
Retailer 10
-
$330 USD
£260 GBP
View
B+
Retailer 11
-
$383 USD
SGD 517 SGD
View
B+
Retailer 12
-
$421 USD
View
B+
Retailer 13
-
$497 USD
View
B
Retailer 14
-
$716 USD
£564 GBP
View
B
Retailer 15
-
$907 USD
View
Most Expensive
B
MOH London
LG812631406 · Oct 29
$1,147 USD
£903 GBP
View
15 more retailers have this diamond
Prices start from $123 USDSave up to $1,024 USD

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
$123 USD