Cushion|Lab Grown|IGI

50.19ct H VS2 Cushion Lab Grown Diamond

EX • H/VS2 • IGI LG815651859

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

Certificate IGI LG815651859

Diamond specifications and retailer prices

From $72,230 CAD
$51,707 USD
As of October 26, 2026
Save $117,525 CAD (62%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $189,755 CAD at Adiamor · As of October 31, 2026
View at Adiamor

About this 50.19ct lab-grown cushion diamond

This 50.19ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815651859 or 815651859. Listed at 3 retailers as of October 26, 2026, with prices from $72,230 to $189,755, a $117,525 spread on the same certified stone. Adiamor lists it at $189,755. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

50.19
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815651859
Dimensions21.02 × 21.00 × 12.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.02 mm21.00 mm50.19 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815651859
Side View
Table 61.0%Crown 33.2°Girdle: STK-THKPavilion 30.8°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $189,755 CAD|Low: $72,230 CAD|High: $230,382 CAD|Avg: $147,270 CAD|-10.4%
Adiamor
Retailer 2
Retailer 3
October 6, 2026
Retailer 3$72,230 CAD
Retailer 2$75,298 CAD
Adiamor$189,755 CAD

4 data points across 3 retailers

3 retailers$72,230 CAD to $189,755 CAD

B
Cheapest Retailer
-
$72,230 CAD
$51,707 USD
Retailer 2
-
$75,298 CAD
$53,904 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Adiamor
D-81559333 · Oct 31
$189,755 CAD
$135,840 USD
View
2 more retailers have this diamond
Prices start from $72,230 CADSave up to $117,525 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.

B
50.19ct Cushion
$72,230 CAD