Cushion|Lab Grown|IGI

6.50ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG799626060

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799626060

Diamond specifications and retailer prices

From $2,493 CAD
$1,785 USD
As of October 29, 2026
Save $6,052 CAD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $18,645 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG799626060 or 799626060. Listed at 12 retailers as of October 29, 2026, with a 243% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.50
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799626060
Dimensions11.74 × 9.53 × 6.62 mm
L/W Ratio1.23
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm9.53 mm6.50 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799626060
Side View
Table 65.0%Crown 32.6°Girdle: THN-MEDPavilion 37°Culet: NoneDepth 69.5%

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: $18,645 CAD|Low: $2,429 CAD|High: $18,645 CAD|Avg: $6,454 CAD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 10$2,429 CAD
Retailer 9$2,493 CAD
Retailer 8$2,572 CAD
Retailer 13$2,918 CAD
Retailer 5$3,481 CAD
Retailer 2$3,849 CAD
Retailer 6$4,510 CAD
Retailer 3$5,876 CAD
Retailer 12$6,549 CAD
Retailer 11$7,113 CAD
Retailer 7$8,423 CAD
Retailer 4$8,545 CAD
Queensmith$18,645 CAD

22 data points across 13 retailers

12 retailers$2,493 CAD to $8,545 CAD

Retailer 1
-
$2,429 CAD
$1,739 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$2,493 CAD
$1,785 USD
View
Retailer 3
-
$2,572 CAD
£1,450 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$2,918 CAD
$2,089 USD
View
A
Retailer 5
-
$3,849 CAD
€2,624 EUR
View
Retailer 6
-
$4,510 CAD
A$4,967 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$5,876 CAD
£3,312 GBP
View
B+
Retailer 8
-
$6,549 CAD
$4,688 USD
View
B+
Retailer 9
-
$7,113 CAD
$5,092 USD
View
Retailer 10
-
$8,423 CAD
$6,030 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$8,545 CAD
$6,117 USD
View
Most Expensive
Queensmith
LG799626060 · Oct 9
$18,645 CAD
£10,510 GBP
View
Price last confirmed 21 days ago
11 more retailers have this diamond
Prices start from $2,493 CADSave up to $6,052 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
$2,493 CAD