CaratHunter
Plans
Cushion|Lab Grown|IGI

15.05ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG807658774

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG807658774

Diamond specifications and retailer prices

From $4,948 CAD
£2,789 GBP
As of November 1, 2026
Save $19,088 CAD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $24,036 CAD at With Clarity · As of October 31, 2026
View at With Clarity

About this 15.05ct lab-grown cushion diamond

This 15.05ct 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 LG807658774 or 807658774. Listed at 15 retailers as of October 31, 2026, with prices from $4,948 to $24,036, a $19,088 spread on the same certified stone. With Clarity lists it at $24,036. 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

15.05
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807658774
Dimensions18.62 × 12.38 × 8.05 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.62 mm12.38 mm15.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807658774
Side View
Table 65.0%Crown 34.8°Girdle: MED-THKPavilion 34.5°Culet: NoneDepth 65.0%

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 1
Current: $4,948 CAD|Low: $4,946 CAD|High: $33,009 CAD|Avg: $13,606 CAD|-1.2%
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 1, 2026
Retailer 1$4,948 CAD
Retailer 9$6,015 CAD
Retailer 14$7,259 CAD
Retailer 13$7,526 CAD
Retailer 10$7,529 CAD
Retailer 7$8,068 CAD
Retailer 8$9,469 CAD
Retailer 12$9,646 CAD
Retailer 11$16,276 CAD
Retailer 4$17,107 CAD
Retailer 3$20,639 CAD
Retailer 5$21,434 CAD
Retailer 2$21,793 CAD
Retailer 6$33,009 CAD

40 data points across 14 retailers

15 retailers$4,948 CAD to $24,036 CAD

A
Cheapest Retailer
-
$4,948 CAD
£2,789 GBP
A
Retailer 2
-
$6,015 CAD
$4,306 USD
View
Final sale: no returns
A
Retailer 3
-
$7,259 CAD
HK$40,600 HKD
View
A
Retailer 4
-
$7,526 CAD
$5,388 USD
View
A
Retailer 5
-
$7,529 CAD
$5,390 USD
View
A
Retailer 6
-
$8,068 CAD
£4,548 GBP
View
B+
Retailer 7
-
$9,317 CAD
$6,670 USD
View
B+
Retailer 8
-
$9,469 CAD
€6,456 EUR
View
Retailer 9
-
$9,646 CAD
$6,905 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$16,276 CAD
$11,651 USD
View
B
Retailer 11
-
$17,107 CAD
$12,246 USD
View
B
Retailer 12
-
$20,639 CAD
$14,775 USD
View
B
Retailer 13
-
$21,434 CAD
$15,344 USD
View
B
Retailer 14
-
$21,793 CAD
$15,601 USD
View
Most Expensive
B
With Clarity
807658774 · Oct 31
$24,036 CAD
$17,207 USD
View
14 more retailers have this diamond
Prices start from $4,948 CADSave up to $19,088 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
15.05ct Cushion
$4,948 CAD