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Cushion|Lab Grown|IGI

3.09ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG831602855

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG831602855

Diamond specifications and retailer prices

From $2,479 CAD
$1,775 USD
As of October 31, 2026
Save $10,162 CAD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,642 CAD at Brilliant Earth · As of October 31, 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 LG831602855 or 831602855. Listed at 21 retailers as of October 31, 2026, with prices from $2,479 to $12,642, a $10,162 spread on the same certified stone. Brilliant Earth lists it at $12,642. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831602855
Dimensions9.37 × 7.65 × 5.00 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm7.65 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831602855
Side View
Table 53.0%Crown 42.5°Girdle: STK-THKPavilion 40.1°Culet: LargeDepth 65.4%

Caratlytics Score

How it works →
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 31
Current: $12,642 CAD|Low: $2,479 CAD|High: $12,642 CAD|Avg: $5,576 CAD|+53.7%
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
Retailer 19
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Retailer 21
October 31, 2026
Retailer 4$2,479 CAD
Retailer 5$2,569 CAD
Retailer 21$2,808 CAD
Retailer 8$2,968 CAD
Retailer 12$3,277 CAD
Retailer 13$3,640 CAD
Retailer 18$3,674 CAD
Retailer 15$3,896 CAD
Retailer 2$3,975 CAD
Retailer 19$5,812 CAD
Retailer 16$5,966 CAD
Retailer 9$6,195 CAD
Retailer 10$6,343 CAD
Retailer 3$6,492 CAD
Retailer 20$6,613 CAD
Retailer 17$7,348 CAD
Retailer 6$7,844 CAD
Retailer 7$8,588 CAD
Retailer 11$9,026 CAD
Retailer 14$9,380 CAD
Brilliant Earth$12,642 CAD

32 data points across 21 retailers

21 retailers$2,479 CAD to $12,642 CAD

A
Cheapest Retailer
-
$2,479 CAD
$1,775 USD
Final sale: no returns
Retailer 2
-
$2,569 CAD
$1,839 USD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$2,808 CAD
$2,010 USD
View
B+
Retailer 4
-
$2,968 CAD
HK$16,600 HKD
View
B+
Retailer 5
-
$3,277 CAD
$2,346 USD
View
B+
Retailer 6
-
$3,640 CAD
£2,052 GBP
View
B+
Retailer 7
-
$3,674 CAD
$2,630 USD
View
B+
Retailer 8
-
$3,896 CAD
$2,789 USD
View
B+
Retailer 9
-
$3,975 CAD
€2,710 EUR
View
Retailer 10
-
$5,812 CAD
A$6,401 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$5,966 CAD
ZAR 69,001 ZAR
View
B
Retailer 12
-
$6,195 CAD
£3,492 GBP
View
B
Retailer 13
-
$6,343 CAD
$4,541 USD
View
Retailer 14
-
$6,492 CAD
A$7,150 AUD
View
Price last confirmed 23 days ago
B
Retailer 15
-
$6,613 CAD
$4,734 USD
View
B
Retailer 16
-
$7,348 CAD
£4,142 GBP
View
B
Retailer 17
-
$7,844 CAD
$5,615 USD
View
B
Retailer 18
-
$8,588 CAD
SGD 8,308 SGD
View
B
Retailer 19
-
$9,026 CAD
$6,462 USD
View
B
Retailer 20
-
$9,368 CAD
$6,706 USD
View
Most Expensive
B
Brilliant Earth
21273030A · Oct 31
$12,642 CAD
$9,050 USD
View
20 more retailers have this diamond
Prices start from $2,479 CADSave up to $10,162 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
$2,479 CAD