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Cushion|Lab Grown|IGI

3.09ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG665445498

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665445498

Diamond specifications and retailer prices

From $1,292 CAD
$925 USD
As of October 30, 2026
Save $11,601 CAD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,893 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown cushion diamond

This 3.09ct 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 LG665445498 or 665445498. Listed at 19 retailers as of October 29, 2026, with prices from $1,292 to $12,893, a $11,601 spread on the same certified stone. Brilliant Earth lists it at $12,893. 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

3.09
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665445498
Dimensions8.02 × 8.02 × 5.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.02 mm8.02 mm3.09 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665445498
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 65.0%

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 30
Current: $12,893 CAD|Low: $1,155 CAD|High: $12,893 CAD|Avg: $3,517 CAD
Brilliant Earth
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
Retailer 18
October 31, 2026
Retailer 13$1,292 CAD
Retailer 11$1,320 CAD
Retailer 17$1,448 CAD
Retailer 7$1,620 CAD
Retailer 3$1,795 CAD
Retailer 14$1,917 CAD
Retailer 2$1,925 CAD
Retailer 12$2,708 CAD
Retailer 16$2,784 CAD
Retailer 4$2,883 CAD
Retailer 9$3,039 CAD
Retailer 5$4,074 CAD
Retailer 10$4,134 CAD
Retailer 8$4,216 CAD
Retailer 6$4,487 CAD
Retailer 15$4,733 CAD
Retailer 18$5,503 CAD
Brilliant Earth$12,893 CAD

36 data points across 18 retailers

19 retailers$1,292 CAD to $12,893 CAD

A
Cheapest Retailer
-
$1,292 CAD
$925 USD
Final sale: no returns
A
Retailer 2
-
$1,320 CAD
$945 USD
View
A
Retailer 3
-
$1,448 CAD
HK$8,100 HKD
View
A
Retailer 4
-
$1,620 CAD
$1,160 USD
View
A
Retailer 5
-
$1,795 CAD
$1,285 USD
View
A
Retailer 6
-
$1,917 CAD
€1,307 EUR
View
Retailer 7
-
$1,921 CAD
£1,083 GBP
View
Price last confirmed 15 days ago
A
Retailer 8
-
$1,925 CAD
£1,085 GBP
View
A
Retailer 9
-
$2,708 CAD
A$2,982 AUD
View
A
Retailer 10
-
$2,784 CAD
ZAR 32,196 ZAR
View
B+
Retailer 11
-
$2,883 CAD
$2,064 USD
View
B+
Retailer 12
-
$3,039 CAD
$2,175 USD
View
B+
Retailer 13
-
$4,074 CAD
$2,917 USD
View
B+
Retailer 14
-
$4,134 CAD
$2,959 USD
View
B+
Retailer 15
-
$4,216 CAD
SGD 4,079 SGD
View
B+
Retailer 16
-
$4,487 CAD
$3,212 USD
View
B+
Retailer 17
-
$4,733 CAD
£2,668 GBP
View
Retailer 18
-
$5,503 CAD
A$6,061 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
12699216A · Oct 29
$12,893 CAD
$9,230 USD
View
18 more retailers have this diamond
Prices start from $1,292 CADSave up to $11,601 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
3.09ct Cushion
$1,292 CAD