Cushion|Lab Grown|IGI

0.51ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG785606163

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG785606163

Diamond specifications and retailer prices

From $186 CAD
$133 USD
As of October 30, 2026
Save $902 CAD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,733 CAD 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG785606163 or 785606163. Listed at 12 retailers as of October 29, 2026, with a 484% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Good
Cut

Specifications

CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle44°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785606163
Dimensions4.50 × 4.47 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeC
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
4.50 mm4.47 mm0.51 ctD / VS2
OriginLab Grown
CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LG785606163
Side View
Table 74.0%Crown 44°Girdle: MED-STKPavilion 42.7°Culet: NoneDepth 71.6%

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 30
Current: $1,733 CAD|Low: $150 CAD|High: $1,801 CAD|Avg: $542 CAD|-3.8%
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 30, 2026
Retailer 11$186 CAD
Retailer 10$220 CAD
Retailer 7$343 CAD
Retailer 5$376 CAD
Retailer 3$400 CAD
Retailer 2$424 CAD
Retailer 6$498 CAD
Retailer 9$515 CAD
Retailer 12$526 CAD
Retailer 4$621 CAD
Retailer 8$1,088 CAD
MOH London$1,733 CAD

33 data points across 12 retailers

12 retailers$186 CAD to $1,088 CAD

A
Cheapest Retailer
-
$186 CAD
$133 USD
Final sale: no returns
B+
Retailer 2
-
$220 CAD
$157 USD
View
Retailer 3
-
$343 CAD
$245 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$376 CAD
€256 EUR
View
B+
Retailer 5
-
$400 CAD
$286 USD
View
B+
Retailer 6
-
$424 CAD
£238 GBP
View
B
Retailer 7
-
$498 CAD
£280 GBP
View
B
Retailer 8
-
$515 CAD
$368 USD
View
B
Retailer 9
-
$526 CAD
$376 USD
View
B
Retailer 10
-
$621 CAD
$444 USD
View
C
Retailer 11
-
$1,088 CAD
£612 GBP
View
Most Expensive
MOH London
LG785606163 · Oct 29
$1,733 CAD
£975 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $186 CADSave up to $902 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
$186 CAD