CaratHunter
Plans
Cushion|Lab Grown|IGI

3.09ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG821643794

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821643794

Diamond specifications and retailer prices

From $1,057 CAD
$757 USD
As of October 29, 2026
Save $3,583 CAD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,790 CAD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG821643794 or 821643794. Listed at 16 retailers as of October 29, 2026, with a 339% 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

3.09
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821643794
Dimensions10.41 × 7.42 × 4.79 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm7.42 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821643794
Side View
Table 66.0%Crown 40.4°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: $5,790 CAD|Low: $1,057 CAD|High: $5,790 CAD|Avg: $2,879 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
October 30, 2026
Retailer 11$1,057 CAD
Retailer 5$1,362 CAD
Retailer 2$1,572 CAD
Retailer 12$1,710 CAD
Retailer 7$1,754 CAD
Retailer 6$2,499 CAD
Retailer 3$2,544 CAD
Retailer 9$2,852 CAD
Retailer 13$3,406 CAD
Retailer 10$3,780 CAD
Retailer 8$3,899 CAD
Retailer 4$4,509 CAD
Retailer 14$4,641 CAD
Rare Carat$5,790 CAD

20 data points across 14 retailers

16 retailers$1,057 CAD to $4,641 CAD

A+
Cheapest Retailer
-
$1,057 CAD
$757 USD
Final sale: no returns
A
Retailer 2
-
$1,362 CAD
$975 USD
View
A
Retailer 3
-
$1,572 CAD
$1,125 USD
View
A
Retailer 4
-
$1,710 CAD
€1,166 EUR
View
A
Retailer 5
-
$1,754 CAD
£989 GBP
View
Retailer 6
-
$2,499 CAD
A$2,752 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$2,544 CAD
ZAR 29,427 ZAR
View
A
Retailer 8
-
$2,852 CAD
$2,042 USD
View
B+
Retailer 9
-
$3,406 CAD
£1,920 GBP
View
B+
Retailer 10
-
$3,780 CAD
$2,706 USD
View
B+
Retailer 11
-
$3,841 CAD
$2,750 USD
View
B+
Retailer 12
-
$3,899 CAD
$2,791 USD
View
B+
Retailer 13
-
$4,509 CAD
SGD 4,362 SGD
View
B
Retailer 14
-
$4,641 CAD
£2,616 GBP
View
Retailer 15
-
$5,503 CAD
A$6,061 AUD
View
Price last confirmed 22 days ago
Most Expensive
Rare Carat
CN200-28A · Oct 21
$5,790 CAD
$4,145 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $1,057 CADSave up to $3,583 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
$1,057 CAD