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Cushion|Lab Grown|IGI

15.08ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG665414869

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665414869

Diamond specifications and retailer prices

From $5,012 CAD
$3,588 USD
As of November 1, 2026
Save $15,300 CAD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $20,312 CAD at Adiamor · As of October 31, 2026
View at Adiamor

About this 15.08ct lab-grown cushion diamond

This 15.08ct 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 LG665414869 or 665414869. Listed at 9 retailers as of October 31, 2026, with prices from $5,012 to $20,312, a $15,300 spread on the same certified stone. Adiamor lists it at $20,312. 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

15.08
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle27.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665414869
Dimensions16.62 × 12.29 × 7.95 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.62 mm12.29 mm15.08 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665414869
Side View
Table 61.0%Crown 34.9°Girdle: VTK-ETKPavilion 27.7°Culet: NoneDepth 64.7%

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: $20,312 CAD|Low: $5,012 CAD|High: $22,188 CAD|Avg: $11,582 CAD|-1.6%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8$5,012 CAD
Retailer 5$5,829 CAD
Retailer 9$5,958 CAD
Retailer 4$6,903 CAD
Retailer 2$8,062 CAD
Retailer 3$9,650 CAD
Retailer 10$9,923 CAD
Retailer 6$14,402 CAD
Retailer 7$18,152 CAD
Adiamor$20,312 CAD

18 data points across 10 retailers

9 retailers$5,012 CAD to $20,312 CAD

A
Cheapest Retailer
-
$5,012 CAD
$3,588 USD
Final sale: no returns
A
Retailer 2
-
$5,829 CAD
$4,173 USD
View
A
Retailer 3
-
$5,958 CAD
$4,265 USD
View
A
Retailer 4
-
$6,903 CAD
£3,891 GBP
View
A
Retailer 5
-
$8,062 CAD
$5,771 USD
View
B+
Retailer 6
-
$9,650 CAD
A$10,628 AUD
View
B+
Retailer 7
-
$14,402 CAD
$10,310 USD
View
B
Retailer 8
-
$18,152 CAD
$12,994 USD
View
Most Expensive
B
Adiamor
D-65346528 · Oct 31
$20,312 CAD
$14,541 USD
View
8 more retailers have this diamond
Prices start from $5,012 CADSave up to $15,300 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
15.08ct Cushion
$5,012 CAD