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Cushion|Lab Grown|IGI

3.09ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG689568813

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689568813

Diamond specifications and retailer prices

From $1,468 CAD
$1,051 USD
As of October 29, 2026
Save $11,355 CAD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,824 CAD at Brilliant Earth · As of October 24, 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 LG689568813 or 689568813. Listed at 20 retailers as of October 24, 2026, with prices from $1,468 to $12,824, a $11,355 spread on the same certified stone. Brilliant Earth lists it at $12,824. 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 angle37.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689568813
Dimensions9.53 × 7.99 × 5.22 mm
L/W Ratio1.19
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
9.53 mm7.99 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689568813
Side View
Table 62.0%Crown 37.3°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 65.3%

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 29
Current: $12,824 CAD|Low: $1,289 CAD|High: $12,824 CAD|Avg: $3,915 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 19$1,468 CAD
Retailer 15$1,690 CAD
Retailer 9$1,749 CAD
Retailer 11$1,895 CAD
Retailer 4$2,228 CAD
Retailer 6$2,266 CAD
Retailer 2$2,271 CAD
Retailer 13$2,381 CAD
Retailer 17$3,329 CAD
Retailer 14$3,425 CAD
Retailer 5$3,798 CAD
Retailer 3$4,066 CAD
Retailer 8$4,413 CAD
Retailer 16$5,010 CAD
Retailer 12$5,259 CAD
Retailer 10$5,509 CAD
Retailer 18$5,567 CAD
Retailer 20$5,693 CAD
Retailer 7$10,225 CAD
Brilliant Earth$12,824 CAD

39 data points across 20 retailers

20 retailers$1,468 CAD to $12,824 CAD

A
Cheapest Retailer
-
$1,468 CAD
$1,051 USD
Final sale: no returns
A
Retailer 2
-
$1,690 CAD
$1,210 USD
View
A
Retailer 3
-
$1,749 CAD
$1,252 USD
View
A
Retailer 4
-
$1,895 CAD
HK$10,600 HKD
View
A
Retailer 5
-
$2,228 CAD
$1,595 USD
View
A
Retailer 6
-
$2,266 CAD
$1,622 USD
View
A
Retailer 7
-
$2,271 CAD
£1,280 GBP
View
A
Retailer 8
-
$2,381 CAD
€1,623 EUR
View
Retailer 9
-
$3,329 CAD
A$3,666 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$3,425 CAD
ZAR 39,614 ZAR
View
B+
Retailer 11
-
$3,798 CAD
$2,719 USD
View
Retailer 12
-
$4,066 CAD
£2,292 GBP
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$4,413 CAD
$3,159 USD
View
B+
Retailer 14
-
$5,010 CAD
£2,824 GBP
View
B
Retailer 15
-
$5,259 CAD
$3,765 USD
View
B+
Retailer 16
-
$5,509 CAD
SGD 5,329 SGD
View
Retailer 17
-
$5,567 CAD
$3,985 USD
View
Price last confirmed 9 days ago
Retailer 18
-
$5,693 CAD
A$6,270 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$10,225 CAD
$7,320 USD
View
Most Expensive
B
Brilliant Earth
14960227Y · Oct 24
$12,824 CAD
$9,180 USD
View
19 more retailers have this diamond
Prices start from $1,468 CADSave up to $11,355 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
$1,468 CAD