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Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG800670642

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800670642

Diamond specifications and retailer prices

From $436 CAD
As of November 2, 2026
Save $1,892 CAD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,874 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800670642 or 800670642. Listed at 22 retailers as of November 2, 2026, with a 434% 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

1.20
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800670642
Dimensions11.00 × 5.63 × 3.51 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.00 mm5.63 mm1.20 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800670642
Side View
Table 60.0%Crown 35.2°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 62.3%

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: $1,070 CAD|Low: $418 CAD|High: $2,356 CAD|Avg: $1,095 CAD|+2.0%
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 3, 2026
Retailer 3$436 CAD
Retailer 11$497 CAD
Retailer 7$506 CAD
Retailer 4$541 CAD
Retailer 15$541 CAD
Retailer 5$720 CAD
Retailer 8$757 CAD
Retailer 2$759 CAD
Retailer 10$1,027 CAD
Retailer 1$1,070 CAD
Retailer 14$1,395 CAD
Retailer 13$1,446 CAD
Retailer 16$1,584 CAD
Retailer 6$1,916 CAD
Retailer 12$2,230 CAD
Retailer 9$2,329 CAD

42 data points across 16 retailers

22 retailers$436 CAD to $2,329 CAD

Retailer 1
-
$436 CAD
Price last confirmed 27 days ago
A
Retailer 2
-
$436 CAD
View
Retailer 3
-
$506 CAD
View
Price last confirmed 36 days ago
Retailer 4
-
$541 CAD
View
Price last confirmed 10 days ago
Retailer 5
-
$541 CAD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$573 CAD
View
A
Retailer 7
-
$720 CAD
View
B+
Retailer 8
-
$757 CAD
View
A
Retailer 9
-
$759 CAD
View
Retailer 10
-
$847 CAD
View
Price last confirmed 70 days ago
B+
Retailer 11
-
$1,027 CAD
View
B+
Retailer 12
-
$1,070 CAD
View
B+
Retailer 13
-
$1,395 CAD
View
B+
Retailer 14
-
$1,446 CAD
View
B
Retailer 15
-
$1,584 CAD
View
Retailer 16
-
$1,916 CAD
View
Price last confirmed 35 days ago
B
Retailer 17
-
$1,916 CAD
View
B
Retailer 18
-
$2,138 CAD
View
B
Retailer 19
-
$2,157 CAD
View
B
Retailer 20
-
$2,230 CAD
View
B
Retailer 21
-
$2,329 CAD
View
Most Expensive
Do Amore Diamonds
27-72746678C · Nov 2
$3,874 CAD
$2,780 USD
View
Price under review
21 more retailers have this diamond
Prices start from $436 CADSave up to $1,892 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
1.20ct Marquise
$436 CAD