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Cushion|Lab Grown|IGI

6.50ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG838650073

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838650073

Diamond specifications and retailer prices

From $2,244 CAD
$1,606 USD
As of November 2, 2026
Save $3,231 CAD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,315 CAD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 6.5ct lab-grown cushion diamond

This 6.5ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838650073 or 838650073. Listed at 8 retailers as of October 31, 2026, with a 144% 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
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838650073
Dimensions12.31 × 9.55 × 6.22 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
12.31 mm9.55 mm6.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838650073
Side View
Table 69.0%Crown 36.7°Girdle: MED-THKPavilion 30.8°Culet: NoneDepth 65.1%

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: Nov 2
Current: $7,315 CAD|Low: $2,244 CAD|High: $7,315 CAD|Avg: $4,068 CAD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$2,244 CAD
Retailer 3$2,424 CAD
Retailer 2$2,461 CAD
Retailer 7$2,514 CAD
Retailer 5$3,977 CAD
Retailer 4$5,360 CAD
Retailer 8$5,475 CAD
Rare Carat$7,315 CAD

16 data points across 8 retailers

8 retailers$2,244 CAD to $5,475 CAD

A
Cheapest Retailer
-
$2,244 CAD
$1,606 USD
A
Retailer 2
-
$2,424 CAD
£1,366 GBP
View
A
Retailer 3
-
$2,461 CAD
€1,677 EUR
View
B+
Retailer 4
-
$2,514 CAD
$1,799 USD
View
B+
Retailer 5
-
$3,977 CAD
$2,846 USD
View
B+
Retailer 6
-
$5,360 CAD
£3,020 GBP
View
B+
Retailer 7
-
$5,475 CAD
$3,918 USD
View
Most Expensive
Rare Carat
NM9554_l_838650073 · Oct 19
$7,315 CAD
$5,235 USD
View
Price last confirmed 14 days ago
7 more retailers have this diamond
Prices start from $2,244 CADSave up to $3,231 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
$2,244 CAD