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Cushion|Lab Grown|IGI

3.15ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG819661498

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG819661498

Diamond specifications and retailer prices

From $1,076 CAD
$769 USD
As of October 29, 2026
Save $3,321 CAD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,710 CAD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.15ct lab-grown cushion diamond

This 3.15ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819661498 or 819661498. Listed at 18 retailers as of October 26, 2026, with a 309% 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

3.15
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819661498
Dimensions10.56 × 7.39 × 4.77 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.56 mm7.39 mm3.15 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819661498
Side View
Table 65.0%Crown 39°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 64.5%

Caratlytics Score

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A+
Exceptional
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 29
Current: $5,710 CAD|Low: $1,076 CAD|High: $5,710 CAD|Avg: $2,679 CAD
Rare Carat
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
Retailer 17
October 30, 2026
Retailer 17$1,076 CAD
Retailer 9$1,134 CAD
Retailer 3$1,386 CAD
Retailer 5$1,603 CAD
Retailer 6$1,653 CAD
Retailer 13$1,740 CAD
Retailer 10$1,785 CAD
Retailer 8$2,550 CAD
Retailer 14$2,588 CAD
Retailer 11$2,962 CAD
Retailer 7$3,477 CAD
Retailer 15$3,619 CAD
Retailer 2$3,744 CAD
Retailer 12$3,831 CAD
Retailer 16$3,968 CAD
Retailer 4$4,398 CAD
Rare Carat$5,710 CAD

19 data points across 17 retailers

18 retailers$1,076 CAD to $4,398 CAD

A+
Cheapest Retailer
-
$1,076 CAD
$769 USD
Final sale: no returns
Retailer 2
-
$1,134 CAD
$810 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,386 CAD
$990 USD
View
A
Retailer 4
-
$1,603 CAD
$1,145 USD
View
A
Retailer 5
-
$1,653 CAD
$1,181 USD
View
A
Retailer 6
-
$1,740 CAD
€1,184 EUR
View
A
Retailer 7
-
$1,785 CAD
£1,004 GBP
View
Retailer 8
-
$2,550 CAD
A$2,803 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$2,588 CAD
ZAR 29,870 ZAR
View
A
Retailer 10
-
$2,962 CAD
$2,116 USD
View
B+
Retailer 11
-
$3,477 CAD
£1,956 GBP
View
B+
Retailer 12
-
$3,619 CAD
$2,586 USD
View
B+
Retailer 13
-
$3,744 CAD
SGD 3,615 SGD
View
B+
Retailer 14
-
$3,831 CAD
$2,737 USD
View
B+
Retailer 15
-
$3,968 CAD
$2,835 USD
View
B+
Retailer 16
-
$4,398 CAD
£2,474 GBP
View
Retailer 17
-
$5,614 CAD
A$6,171 AUD
View
Price last confirmed 22 days ago
Most Expensive
Rare Carat
CN200-94A · Oct 21
$5,710 CAD
$4,080 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $1,076 CADSave up to $3,321 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+
3.15ct Cushion
$1,076 CAD