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Cushion|Lab Grown|IGI

3.10ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG787654389

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787654389

Diamond specifications and retailer prices

From $788 CAD
$563 USD
As of October 29, 2026
Save $7,484 CAD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,272 CAD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787654389 or 787654389. Listed at 16 retailers as of October 23, 2026, with prices from $788 to $8,272, a $7,484 spread on the same certified stone. Brilliant Earth lists it at $8,272. 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

3.10
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787654389
Dimensions9.95 × 7.68 × 5.21 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm7.68 mm3.10 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787654389
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
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: $8,272 CAD|Low: $564 CAD|High: $8,650 CAD|Avg: $2,940 CAD|-4.4%
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
October 30, 2026
Retailer 11$564 CAD
Retailer 19$788 CAD
Retailer 8$1,036 CAD
Retailer 14$1,167 CAD
Retailer 9$1,204 CAD
Retailer 7$1,246 CAD
Retailer 12$1,517 CAD
Retailer 6$1,703 CAD
Retailer 16$1,787 CAD
Retailer 2$2,035 CAD
Retailer 10$3,068 CAD
Retailer 3$3,265 CAD
Retailer 18$3,316 CAD
Retailer 13$4,206 CAD
Retailer 4$4,822 CAD
Retailer 15$6,256 CAD
Retailer 17$6,470 CAD
Retailer 5$7,118 CAD
Brilliant Earth$8,272 CAD

26 data points across 19 retailers

16 retailers$788 CAD to $8,272 CAD

A
Cheapest Retailer
-
$788 CAD
$563 USD
Final sale: no returns
B+
Retailer 2
-
$1,167 CAD
$834 USD
View
Retailer 3
-
$1,204 CAD
£677 GBP
View
Price last confirmed 45 days ago
A
Retailer 4
-
$1,517 CAD
£853 GBP
View
Retailer 5
-
$1,703 CAD
$1,217 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,787 CAD
$1,277 USD
View
A
Retailer 7
-
$2,035 CAD
A$2,237 AUD
View
B+
Retailer 8
-
$3,213 CAD
$2,296 USD
View
B+
Retailer 9
-
$3,265 CAD
$2,333 USD
View
B+
Retailer 10
-
$3,316 CAD
$2,369 USD
View
B+
Retailer 11
-
$4,206 CAD
£2,366 GBP
View
Retailer 12
-
$4,822 CAD
$3,445 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$6,256 CAD
$4,470 USD
View
B
Retailer 14
-
$6,470 CAD
£3,640 GBP
View
Retailer 15
-
$7,118 CAD
$5,086 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21276135Y · Oct 23
$8,272 CAD
$5,910 USD
View
15 more retailers have this diamond
Prices start from $788 CADSave up to $7,484 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
3.10ct Cushion
$788 CAD