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Cushion|Lab Grown|IGI

6.70ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG784636836

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784636836

Diamond specifications and retailer prices

From $3,128 CAD
$2,239 USD
As of November 1, 2026
Save $10,380 CAD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,207 CAD at Queensmith · As of October 9, 2026
View at Queensmith

About this 6.7ct lab-grown cushion diamond

This 6.7ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784636836 or 784636836. Listed at 18 retailers as of October 31, 2026, with a 332% 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

6.70
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784636836
Dimensions9.77 × 12.06 × 6.48 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm12.06 mm6.70 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784636836
Side View
Table 63.0%Crown 33°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 66.3%

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: Nov 1
Current: $4,458 CAD|Low: $3,128 CAD|High: $13,508 CAD|Avg: $6,542 CAD|-3.1%
Retailer 1
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
November 2, 2026
Retailer 15$3,128 CAD
Retailer 16$3,241 CAD
Retailer 13$3,471 CAD
Retailer 2$3,629 CAD
Retailer 1$4,458 CAD
Retailer 14$4,631 CAD
Retailer 11$5,034 CAD
Retailer 10$6,005 CAD
Retailer 4$6,152 CAD
Retailer 12$6,271 CAD
Retailer 3$7,152 CAD
Retailer 6$8,792 CAD
Retailer 7$9,240 CAD
Retailer 9$9,255 CAD
Retailer 8$11,341 CAD
Retailer 5$13,508 CAD

39 data points across 16 retailers

18 retailers$3,128 CAD to $13,508 CAD

A
Cheapest Retailer
-
$3,128 CAD
$2,239 USD
Final sale: no returns
Retailer 2
-
$3,241 CAD
$2,320 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$3,471 CAD
$2,485 USD
View
A
Retailer 4
-
$3,629 CAD
$2,598 USD
View
A
Retailer 5
-
$4,458 CAD
£2,513 GBP
View
A
Retailer 6
-
$4,631 CAD
$3,315 USD
View
A
Retailer 7
-
$5,034 CAD
€3,432 EUR
View
B+
Retailer 8
-
$6,005 CAD
A$6,613 AUD
View
B+
Retailer 9
-
$6,152 CAD
£3,468 GBP
View
B+
Retailer 10
-
$6,271 CAD
ZAR 72,522 ZAR
View
B+
Retailer 11
-
$7,152 CAD
$5,120 USD
View
B+
Retailer 12
-
$8,732 CAD
$6,251 USD
View
B+
Retailer 13
-
$8,792 CAD
$6,294 USD
View
B+
Retailer 14
-
$9,240 CAD
$6,614 USD
View
B+
Retailer 15
-
$9,255 CAD
£5,217 GBP
View
B
Retailer 16
-
$11,341 CAD
$8,118 USD
View
B
Retailer 17
-
$13,508 CAD
$9,670 USD
View
Most Expensive
Queensmith
LG784636836 · Oct 9
$20,207 CAD
£11,390 GBP
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from $3,128 CADSave up to $10,380 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
6.70ct Cushion
$3,128 CAD