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Cushion|Lab Grown|IGI

10.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG774639903

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

Certificate IGI LG774639903

Diamond specifications and retailer prices

From $4,209 CAD
$3,007 USD
As of October 29, 2026
Save $27,940 CAD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $32,149 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.03ct lab-grown cushion diamond

This 10.03ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774639903 or 774639903. Listed at 17 retailers as of October 29, 2026, with prices from $4,209 to $32,149, a $27,940 spread on the same certified stone. Brilliant Earth lists it at $32,149. 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

10.03
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774639903
Dimensions12.61 × 12.34 × 8.15 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.61 mm12.34 mm10.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774639903
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 66.0%

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: $32,149 CAD|Low: $3,911 CAD|High: $32,149 CAD|Avg: $9,199 CAD
Brilliant Earth
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
Retailer 17
October 30, 2026
Retailer 14$3,911 CAD
Retailer 5$4,209 CAD
Retailer 8$4,360 CAD
Retailer 15$4,584 CAD
Retailer 6$4,876 CAD
Retailer 2$5,890 CAD
Retailer 10$6,750 CAD
Retailer 7$6,789 CAD
Retailer 11$7,416 CAD
Retailer 9$7,529 CAD
Retailer 12$8,092 CAD
Retailer 13$8,566 CAD
Retailer 4$10,165 CAD
Retailer 17$10,953 CAD
Retailer 16$12,178 CAD
Retailer 3$15,203 CAD
Brilliant Earth$32,149 CAD

25 data points across 17 retailers

17 retailers$4,209 CAD to $32,149 CAD

Retailer 1
-
$3,911 CAD
£2,201 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
$4,209 CAD
$3,007 USD
View
Final sale: no returns
Retailer 3
-
$4,360 CAD
$3,115 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$4,584 CAD
$3,275 USD
View
A
Retailer 5
-
$4,876 CAD
$3,484 USD
View
A
Retailer 6
-
$5,890 CAD
£3,313 GBP
View
A
Retailer 7
-
$6,750 CAD
ZAR 77,917 ZAR
View
A
Retailer 8
-
$6,789 CAD
$4,851 USD
View
A
Retailer 9
-
$7,416 CAD
€5,046 EUR
View
B+
Retailer 10
-
$7,529 CAD
£4,236 GBP
View
Retailer 11
-
$8,092 CAD
A$8,895 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
$8,566 CAD
$6,120 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$10,165 CAD
$7,263 USD
View
B+
Retailer 14
-
$10,953 CAD
$7,826 USD
View
B+
Retailer 15
-
$12,178 CAD
$8,701 USD
View
B
Retailer 16
-
$15,203 CAD
$10,862 USD
View
Most Expensive
B
Brilliant Earth
17731474A · Oct 29
$32,149 CAD
$22,970 USD
View
16 more retailers have this diamond
Prices start from $4,209 CADSave up to $27,940 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
10.03ct Cushion
$4,209 CAD