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Cushion|Lab Grown|IGI

5.03ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG728530519

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

Certificate IGI LG728530519

Diamond specifications and retailer prices

From $2,288 CAD
$1,638 USD
As of October 29, 2026
Save $11,821 CAD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,109 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.03ct lab-grown cushion diamond

This 5.03ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728530519 or 728530519. Listed at 9 retailers as of October 29, 2026, with prices from $2,288 to $14,109, a $11,821 spread on the same certified stone. Brilliant Earth lists it at $14,109. 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

5.03
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728530519
Dimensions9.29 × 9.29 × 6.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm9.29 mm5.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728530519
Side View
Table 62.0%Crown 38.5°Girdle: STK-THKPavilion 31.5°Culet: NoneDepth 66.5%

Caratlytics Score

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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: $14,109 CAD|Low: $2,202 CAD|High: $14,542 CAD|Avg: $4,983 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$2,288 CAD
Retailer 2$2,475 CAD
Retailer 7$2,725 CAD
Retailer 3$2,735 CAD
Retailer 4$3,441 CAD
Retailer 6$5,813 CAD
Retailer 5$5,828 CAD
Brilliant Earth$14,109 CAD

38 data points across 8 retailers

9 retailers$2,288 CAD to $14,109 CAD

A
Cheapest Retailer
-
$2,288 CAD
$1,638 USD
A
Retailer 2
-
$2,475 CAD
£1,395 GBP
View
A
Retailer 3
-
$2,725 CAD
$1,951 USD
View
A
Retailer 4
-
$2,735 CAD
€1,865 EUR
View
B+
Retailer 5
-
$3,441 CAD
$2,463 USD
View
Retailer 6
-
$5,813 CAD
A$6,402 AUD
View
Price last confirmed 22 days ago
Retailer 7
-
$5,828 CAD
£3,285 GBP
View
Price last confirmed 9 days ago
B
Retailer 8
-
$5,968 CAD
$4,272 USD
View
Most Expensive
B
Brilliant Earth
20614367A · Oct 29
$14,109 CAD
$10,100 USD
View
8 more retailers have this diamond
Prices start from $2,288 CADSave up to $11,821 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
5.03ct Cushion
$2,288 CAD