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Cushion|Lab Grown|IGI

3.03ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG836636806

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

Certificate IGI LG836636806

Diamond specifications and retailer prices

From $677 CAD
$484 USD
As of October 28, 2026
Save $7,720 CAD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,398 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836636806 or 836636806. Listed at 16 retailers as of October 28, 2026, with prices from $677 to $8,398, a $7,720 spread on the same certified stone. Brilliant Earth lists it at $8,398. 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

3.03
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836636806
Dimensions8.24 × 7.97 × 5.27 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm7.97 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836636806
Side View
Table 63.0%Crown 41.7°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 66.1%

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 28
Current: $8,398 CAD|Low: $677 CAD|High: $8,412 CAD|Avg: $1,948 CAD|-0.2%
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
October 29, 2026
Retailer 5$677 CAD
Retailer 6$752 CAD
Retailer 12$862 CAD
Retailer 3$1,008 CAD
Retailer 14$1,015 CAD
Retailer 2$1,236 CAD
Retailer 10$1,320 CAD
Retailer 9$1,581 CAD
Retailer 13$1,630 CAD
Retailer 15$1,651 CAD
Retailer 4$1,777 CAD
Retailer 16$2,384 CAD
Retailer 7$2,459 CAD
Retailer 11$2,775 CAD
Retailer 8$2,829 CAD
Brilliant Earth$8,398 CAD

25 data points across 16 retailers

16 retailers$677 CAD to $8,398 CAD

A
Cheapest Retailer
-
$677 CAD
$484 USD
Final sale: no returns
A
Retailer 2
-
$752 CAD
$537 USD
View
A
Retailer 3
-
$862 CAD
£485 GBP
View
B+
Retailer 4
-
$1,008 CAD
$720 USD
View
A
Retailer 5
-
$1,015 CAD
$725 USD
View
A
Retailer 6
-
$1,236 CAD
£695 GBP
View
A
Retailer 7
-
$1,320 CAD
€898 EUR
View
A
Retailer 8
-
$1,581 CAD
A$1,738 AUD
View
A
Retailer 9
-
$1,630 CAD
ZAR 18,819 ZAR
View
A
Retailer 10
-
$1,651 CAD
$1,180 USD
View
A
Retailer 11
-
$1,777 CAD
$1,270 USD
View
B+
Retailer 12
-
$2,384 CAD
SGD 2,302 SGD
View
B+
Retailer 13
-
$2,459 CAD
$1,757 USD
View
B+
Retailer 14
-
$2,775 CAD
£1,561 GBP
View
B+
Retailer 15
-
$2,829 CAD
$2,021 USD
View
Most Expensive
B
Brilliant Earth
21560938A · Oct 28
$8,398 CAD
$6,000 USD
View
15 more retailers have this diamond
Prices start from $677 CADSave up to $7,720 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
3.03ct Cushion
$677 CAD