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Cushion|Lab Grown|IGI

5.10ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG805633750

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805633750

Diamond specifications and retailer prices

From $1,428 CAD
$1,022 USD
As of October 28, 2026
Save $7,485 CAD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,912 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805633750 or 805633750. Listed at 17 retailers as of October 28, 2026, with prices from $1,428 to $8,912, a $7,485 spread on the same certified stone. Brilliant Earth lists it at $8,912. 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

5.10
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805633750
Dimensions11.85 × 9.20 × 6.19 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm9.20 mm5.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805633750
Side View
Table 66.0%Crown 29.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 67.3%

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: $8,912 CAD|Low: $1,428 CAD|High: $16,819 CAD|Avg: $3,826 CAD|-47.0%
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 4$1,428 CAD
Retailer 7$1,479 CAD
Retailer 2$1,607 CAD
Retailer 15$1,781 CAD
Retailer 16$2,080 CAD
Retailer 10$2,272 CAD
Retailer 5$2,373 CAD
Retailer 11$2,436 CAD
Retailer 14$2,996 CAD
Retailer 13$3,006 CAD
Retailer 17$3,584 CAD
Retailer 3$4,087 CAD
Retailer 6$4,621 CAD
Retailer 8$4,629 CAD
Retailer 12$5,045 CAD
Retailer 9$5,143 CAD
Brilliant Earth$8,912 CAD

40 data points across 17 retailers

17 retailers$1,428 CAD to $8,912 CAD

A
Cheapest Retailer
-
$1,428 CAD
$1,022 USD
Final sale: no returns
Retailer 2
-
$1,479 CAD
$1,059 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,607 CAD
£906 GBP
View
A
Retailer 4
-
$1,781 CAD
$1,275 USD
View
A
Retailer 5
-
$2,080 CAD
$1,489 USD
View
A
Retailer 6
-
$2,272 CAD
£1,281 GBP
View
A
Retailer 7
-
$2,373 CAD
$1,699 USD
View
A
Retailer 8
-
$2,436 CAD
€1,661 EUR
View
Retailer 9
-
$2,996 CAD
A$3,300 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$3,006 CAD
ZAR 34,770 ZAR
View
B+
Retailer 11
-
$3,584 CAD
$2,566 USD
View
B+
Retailer 12
-
$4,087 CAD
£2,304 GBP
View
B+
Retailer 13
-
$4,621 CAD
$3,308 USD
View
B+
Retailer 14
-
$4,629 CAD
$3,314 USD
View
B+
Retailer 15
-
$5,045 CAD
£2,844 GBP
View
B+
Retailer 16
-
$5,143 CAD
$3,682 USD
View
Most Expensive
B
Brilliant Earth
20103601A · Oct 30
$8,912 CAD
$6,380 USD
View
16 more retailers have this diamond
Prices start from $1,428 CADSave up to $7,485 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
5.10ct Cushion
$1,428 CAD