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Cushion|Lab Grown|IGI

15.10ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG778692474

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778692474

Diamond specifications and retailer prices

From $5,616 CAD
$4,020 USD
As of October 26, 2026
Save $18,691 CAD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $24,306 CAD at With Clarity · As of November 2, 2026
View at With Clarity

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG778692474 or 778692474. Listed at 16 retailers as of October 26, 2026, with prices from $5,616 to $24,306, a $18,691 spread on the same certified stone. With Clarity lists it at $24,306. 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

15.10
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle29.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778692474
Dimensions17.21 × 12.29 × 7.85 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.21 mm12.29 mm15.10 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778692474
Side View
Table 66.0%Crown 36°Girdle: MED-VTKPavilion 29.4°Culet: NoneDepth 63.9%

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 26
Current: $20,356 CAD|Low: $4,817 CAD|High: $30,927 CAD|Avg: $11,425 CAD|-0.4%
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
Retailer 15
Retailer 16
With Clarity
November 2, 2026
Retailer 5$4,817 CAD
Retailer 16$5,616 CAD
Retailer 9$5,668 CAD
Retailer 12$6,328 CAD
Retailer 13$6,419 CAD
Retailer 14$6,577 CAD
Retailer 11$7,507 CAD
Retailer 15$7,693 CAD
Retailer 2$7,754 CAD
Retailer 7$9,227 CAD
Retailer 4$9,268 CAD
Retailer 3$13,838 CAD
Retailer 10$16,070 CAD
Retailer 6$17,394 CAD
Retailer 1$20,356 CAD
Retailer 8$21,191 CAD
With Clarity$24,306 CAD

33 data points across 17 retailers

16 retailers$5,616 CAD to $24,306 CAD

A
Cheapest Retailer
-
$5,616 CAD
$4,020 USD
A
Retailer 2
-
$5,668 CAD
HK$31,700 HKD
View
A
Retailer 3
-
$6,328 CAD
$4,530 USD
View
Retailer 4
-
$6,419 CAD
$4,595 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
$6,577 CAD
£3,707 GBP
View
A
Retailer 6
-
$7,507 CAD
€5,118 EUR
View
Retailer 7
-
$7,693 CAD
ZAR 88,970 ZAR
View
Price last confirmed 8 days ago
A
Retailer 8
-
$7,754 CAD
$5,551 USD
View
Retailer 9
-
$9,227 CAD
$6,605 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$9,268 CAD
A$10,207 AUD
View
Price last confirmed 10 days ago
Retailer 11
-
$13,838 CAD
$9,906 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$16,070 CAD
A$17,699 AUD
View
B
Retailer 13
-
$17,394 CAD
$12,452 USD
View
B
Retailer 14
-
$20,356 CAD
$14,572 USD
View
B
Retailer 15
-
$21,191 CAD
$15,170 USD
View
Most Expensive
B
With Clarity
778692474 · Nov 2
$24,306 CAD
$17,400 USD
View
15 more retailers have this diamond
Prices start from $5,616 CADSave up to $18,691 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
$5,616 CAD