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Cushion|Lab Grown|IGI

6.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG610312110

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG610312110

Diamond specifications and retailer prices

From $2,173 CAD
$1,555 USD
As of November 2, 2026
Save $12,612 CAD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $14,784 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 6.51ct lab-grown cushion diamond

This 6.51ct 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 LG610312110 or 610312110. Listed at 13 retailers as of November 2, 2026, with prices from $2,173 to $14,784, a $12,612 spread on the same certified stone. Do Amore Diamonds lists it at $14,784. 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

6.51
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610312110
Dimensions10.87 × 10.78 × 7.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.87 mm10.78 mm6.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610312110
Side View
Table 63.0%Crown 35.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
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: Nov 2
Current: $14,784 CAD|Low: $1,309 CAD|High: $14,784 CAD|Avg: $4,766 CAD
Do Amore Diamonds
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$1,309 CAD
Retailer 11$1,931 CAD
Retailer 10$2,173 CAD
Retailer 2$2,244 CAD
Retailer 7$3,004 CAD
Retailer 14$3,064 CAD
Retailer 5$3,167 CAD
Retailer 9$3,948 CAD
Retailer 13$4,327 CAD
Retailer 3$5,154 CAD
Retailer 12$5,539 CAD
Retailer 8$6,847 CAD
Retailer 4$7,559 CAD
Do Amore Diamonds$14,784 CAD

39 data points across 14 retailers

13 retailers$2,173 CAD to $14,784 CAD

Retailer 1
-
$1,931 CAD
$1,382 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$2,173 CAD
$1,555 USD
View
A
Retailer 3
-
$2,244 CAD
£1,264 GBP
View
A
Retailer 4
-
$3,004 CAD
£1,693 GBP
View
A
Retailer 5
-
$3,064 CAD
$2,193 USD
View
A
Retailer 6
-
$3,167 CAD
$2,266 USD
View
B+
Retailer 7
-
$3,948 CAD
A$4,347 AUD
View
B+
Retailer 8
-
$4,327 CAD
View
B+
Retailer 9
-
$5,154 CAD
£2,904 GBP
View
B+
Retailer 10
-
$5,539 CAD
$3,964 USD
View
B+
Retailer 11
-
$6,847 CAD
£3,858 GBP
View
B
Retailer 12
-
$7,559 CAD
$5,409 USD
View
Most Expensive
B
Do Amore Diamonds
27-D7BDF13C1 · Nov 2
$14,784 CAD
$10,580 USD
View
12 more retailers have this diamond
Prices start from $2,173 CADSave up to $12,612 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
6.51ct Cushion
$2,173 CAD