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Cushion|Lab Grown|IGI

1.69ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG851649612

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG851649612

Diamond specifications and retailer prices

From $478 CAD
£269 GBP
As of November 2, 2026
Save $1,461 CAD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,939 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.69ct lab-grown cushion diamond

This 1.69ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851649612 or 851649612. Listed at 10 retailers as of November 1, 2026, with prices from $478 to $1,939, a $1,461 spread on the same certified stone. Reve Diamonds lists it at $1,939. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851649612
Dimensions7.00 × 6.87 × 4.53 mm
L/W Ratio1.02
Girdle conditionFaceted
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
7.00 mm6.87 mm1.69 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851649612
Side View
Table 64.0%Crown 37°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 65.9%

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: Nov 2
Current: $478 CAD|Low: $478 CAD|High: $1,939 CAD|Avg: $1,133 CAD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 2, 2026
Retailer 1$478 CAD
Retailer 3$481 CAD
Retailer 5$678 CAD
Retailer 9$753 CAD
Retailer 2$864 CAD
Retailer 6$1,058 CAD
Retailer 8$1,524 CAD
Retailer 7$1,777 CAD
Retailer 4$1,810 CAD
Reve Diamonds$1,939 CAD

4 data points across 10 retailers

10 retailers$478 CAD to $1,939 CAD

A
Cheapest Retailer
-
$478 CAD
£269 GBP
A
Retailer 2
-
$481 CAD
$344 USD
View
Final sale: no returns
A
Retailer 3
-
$678 CAD
$485 USD
View
A
Retailer 4
-
$753 CAD
$539 USD
View
A
Retailer 5
-
$864 CAD
£487 GBP
View
A
Retailer 6
-
$1,058 CAD
$757 USD
View
B+
Retailer 7
-
$1,524 CAD
$1,091 USD
View
B
Retailer 8
-
$1,777 CAD
$1,272 USD
View
B
Retailer 9
-
$1,810 CAD
£1,020 GBP
View
Most Expensive
B
Reve Diamonds
90F0D4C62 · Nov 1
$1,939 CAD
$1,387 USD
View
9 more retailers have this diamond
Prices start from $478 CADSave up to $1,461 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
1.69ct Cushion
$478 CAD