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Cushion|Lab Grown|IGI

6.50ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG797618457

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797618457

Diamond specifications and retailer prices

From $2,577 CAD
$1,844 USD
As of November 1, 2026
Save $10,629 CAD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $19,078 CAD at Queensmith · As of October 9, 2026
View at Queensmith

About this 6.5ct lab-grown cushion diamond

This 6.5ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797618457 or 797618457. Listed at 18 retailers as of November 1, 2026, with a 412% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.50
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797618457
Dimensions11.52 × 9.63 × 6.89 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm9.63 mm6.50 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG797618457
Side View
Table 63.0%Crown 35.7°Girdle: THK-VTKPavilion 36.5°Culet: NoneDepth 71.5%

Caratlytics Score

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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: Nov 1
Current: $4,132 CAD|Low: $2,577 CAD|High: $13,219 CAD|Avg: $5,402 CAD|-4.2%
Retailer 1
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
November 2, 2026
Retailer 6$2,577 CAD
Retailer 14$2,669 CAD
Retailer 13$2,778 CAD
Retailer 2$2,907 CAD
Retailer 5$3,139 CAD
Retailer 7$3,783 CAD
Retailer 10$3,815 CAD
Retailer 1$4,132 CAD
Retailer 9$5,165 CAD
Retailer 4$7,194 CAD
Retailer 8$7,624 CAD
Retailer 3$7,741 CAD
Retailer 11$9,090 CAD
Retailer 12$13,205 CAD

40 data points across 14 retailers

18 retailers$2,577 CAD to $13,205 CAD

A
Cheapest Retailer
-
$2,577 CAD
$1,844 USD
Final sale: no returns
Retailer 2
-
$2,669 CAD
$1,910 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$2,778 CAD
£1,565 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$2,907 CAD
$2,080 USD
View
A
Retailer 5
-
$3,139 CAD
$2,246 USD
View
A
Retailer 6
-
$3,783 CAD
£2,132 GBP
View
A
Retailer 7
-
$3,815 CAD
$2,730 USD
View
A
Retailer 8
-
$4,132 CAD
€2,816 EUR
View
A
Retailer 9
-
$5,165 CAD
ZAR 59,715 ZAR
View
B+
Retailer 10
-
$5,516 CAD
£3,108 GBP
View
B+
Retailer 11
-
$6,626 CAD
$4,742 USD
View
B+
Retailer 12
-
$7,194 CAD
$5,148 USD
View
B+
Retailer 13
-
$7,624 CAD
£4,296 GBP
View
B+
Retailer 14
-
$7,741 CAD
$5,540 USD
View
Retailer 15
-
$9,090 CAD
$6,505 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$9,371 CAD
$6,706 USD
View
B
Retailer 17
-
$13,205 CAD
$9,450 USD
View
Most Expensive
Queensmith
LG797618457 · Oct 9
$19,078 CAD
£10,750 GBP
View
Price last confirmed 24 days ago
17 more retailers have this diamond
Prices start from $2,577 CADSave up to $10,629 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
6.50ct Cushion
$2,577 CAD