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Cushion|Lab Grown|IGI

15.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG831658065

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG831658065

Diamond specifications and retailer prices

From $7,858 CAD
$5,625 USD
As of October 31, 2026
Save $3,976 CAD (34%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $37,010 CAD at Taylor and Hart · As of October 5, 2026
View at Taylor and Hart

About this 15.1ct lab-grown cushion diamond

This 15.1ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831658065 or 831658065. Listed at 7 retailers as of October 31, 2026, with a 51% 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

15.10
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831658065
Dimensions18.10 × 12.13 × 7.09 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.10 mm12.13 mm15.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831658065
Side View
Table 60.0%Crown 36.6°Girdle: MED-THKPavilion 33.9°Culet: LargeDepth 58.5%

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 31
Current: $7,858 CAD|Low: $7,858 CAD|High: $37,010 CAD|Avg: $18,618 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 31, 2026
Retailer 1$7,858 CAD
Retailer 2$9,510 CAD
Retailer 6$10,728 CAD
Retailer 5$11,833 CAD
Retailer 4$13,663 CAD
Retailer 3$23,411 CAD
Taylor and Hart$37,010 CAD

7 data points across 7 retailers

7 retailers$7,858 CAD to $11,833 CAD

A
Cheapest Retailer
-
$7,858 CAD
$5,625 USD
A
Retailer 2
-
$9,510 CAD
$6,808 USD
View
Retailer 3
-
$10,728 CAD
$7,680 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$11,833 CAD
$8,471 USD
View
Final sale: no returns
Retailer 5
-
$13,663 CAD
£7,702 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
$23,411 CAD
$16,759 USD
View
Price last confirmed 8 days ago
Most Expensive
Taylor and Hart
4PIS15G · Oct 5
$37,010 CAD
$26,494 USD
View
Price last confirmed 26 days ago
6 more retailers have this diamond
Prices start from $7,858 CADSave up to $3,976 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
15.10ct Cushion
$7,858 CAD