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Cushion|Lab Grown|IGI

0.51ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG840664981

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840664981

Diamond specifications and retailer prices

From $167 CAD
$119 USD
As of October 27, 2026
Save $1,380 CAD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,546 CAD at MOH London · As of October 26, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840664981 or 840664981. Listed at 12 retailers as of October 26, 2026, with prices from $167 to $1,546, a $1,380 spread on the same certified stone. MOH London lists it at $1,546. 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
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664981
Dimensions5.40 × 4.10 × 2.76 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.40 mm4.10 mm0.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840664981
Side View
Table 55.0%Crown 32.4°Girdle: MED-STKPavilion 35°Culet: NoneDepth 67.3%

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 27
Current: $1,546 CAD|Low: $167 CAD|High: $1,552 CAD|Avg: $487 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4$167 CAD
Retailer 10$215 CAD
Retailer 7$335 CAD
Retailer 8$350 CAD
Retailer 5$364 CAD
Retailer 9$369 CAD
Retailer 6$505 CAD
Retailer 3$522 CAD
Retailer 2$532 CAD
Retailer 12$560 CAD
Retailer 11$981 CAD
MOH London$1,546 CAD

22 data points across 12 retailers

12 retailers$167 CAD to $1,546 CAD

A
Cheapest Retailer
-
$167 CAD
$119 USD
Final sale: no returns
A
Retailer 2
-
$215 CAD
HK$1,200 HKD
View
A
Retailer 3
-
$335 CAD
€228 EUR
View
Retailer 4
-
$350 CAD
$250 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$364 CAD
£205 GBP
View
B+
Retailer 6
-
$369 CAD
$264 USD
View
B
Retailer 7
-
$505 CAD
£284 GBP
View
B
Retailer 8
-
$522 CAD
SGD 504 SGD
View
B
Retailer 9
-
$532 CAD
$380 USD
View
B+
Retailer 10
-
$560 CAD
$400 USD
View
Retailer 11
-
$981 CAD
£552 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG840664981 · Oct 26
$1,546 CAD
£870 GBP
View
11 more retailers have this diamond
Prices start from $167 CADSave up to $1,380 CAD

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
$167 CAD