Cushion|Lab Grown|IGI

1.29ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG839670600

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839670600

Diamond specifications and retailer prices

From $307 CAD
$220 USD
As of October 30, 2026
Save $1,161 CAD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,607 CAD at MOH London · As of October 19, 2026
View at MOH London

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839670600 or 839670600. Listed at 12 retailers as of October 29, 2026, with a 378% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670600
Dimensions5.42 × 5.42 × 3.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.42 mm5.42 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839670600
Side View
Table 65.0%Crown 40.5°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 69.0%

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 30
Current: $1,607 CAD|Low: $307 CAD|High: $1,650 CAD|Avg: $863 CAD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$307 CAD
Retailer 6$388 CAD
Retailer 9$562 CAD
Retailer 3$582 CAD
Retailer 2$589 CAD
Retailer 7$621 CAD
Retailer 4$842 CAD
Retailer 12$902 CAD
Retailer 5$1,164 CAD
Retailer 10$1,439 CAD
Retailer 8$1,468 CAD
MOH London$1,607 CAD

21 data points across 12 retailers

12 retailers$307 CAD to $1,468 CAD

A+
Cheapest Retailer
-
$307 CAD
$220 USD
Final sale: no returns
A
Retailer 2
-
$388 CAD
£218 GBP
View
A
Retailer 3
-
$562 CAD
€383 EUR
View
Retailer 4
-
$582 CAD
ZAR 6,733 ZAR
View
Price last confirmed 13 days ago
A
Retailer 5
-
$589 CAD
$422 USD
View
A
Retailer 6
-
$621 CAD
£350 GBP
View
Retailer 7
-
$842 CAD
A$927 AUD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$902 CAD
$646 USD
View
B+
Retailer 9
-
$1,164 CAD
$833 USD
View
B+
Retailer 10
-
$1,439 CAD
$1,030 USD
View
B
Retailer 11
-
$1,468 CAD
A$1,617 AUD
View
Most Expensive
MOH London
LG839670600 · Oct 19
$1,607 CAD
£906 GBP
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from $307 CADSave up to $1,161 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+
1.29ct Cushion
$307 CAD