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Marquise|Lab Grown|IGI

1.56ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG778646984

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778646984

Diamond specifications and retailer prices

From $370 CAD
$265 USD
As of November 2, 2026
Save $1,519 CAD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,949 CAD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778646984 or 778646984. Listed at 23 retailers as of November 2, 2026, with a 410% 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

1.56
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778646984
Dimensions12.45 × 6.14 × 3.66 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.45 mm6.14 mm1.56 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778646984
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.6%

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: $2,949 CAD|Low: $355 CAD|High: $2,949 CAD|Avg: $1,027 CAD
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
November 2, 2026
Retailer 6$370 CAD
Retailer 10$429 CAD
Retailer 4$458 CAD
Retailer 7$458 CAD
Retailer 12$510 CAD
Retailer 18$678 CAD
Retailer 16$744 CAD
Retailer 14$790 CAD
Retailer 15$870 CAD
Retailer 13$871 CAD
Retailer 17$1,066 CAD
Retailer 11$1,177 CAD
Retailer 8$1,419 CAD
Retailer 9$1,474 CAD
Retailer 3$1,789 CAD
Retailer 5$1,803 CAD
Retailer 2$1,837 CAD
Brilliant Earth$2,949 CAD

40 data points across 18 retailers

23 retailers$370 CAD to $1,889 CAD

A
Cheapest Retailer
-
$370 CAD
$265 USD
A
Retailer 2
-
$429 CAD
$307 USD
View
A
Retailer 3
-
$458 CAD
$328 USD
View
Retailer 4
-
$458 CAD
$328 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$510 CAD
£288 GBP
View
B+
Retailer 6
-
$615 CAD
$440 USD
View
A
Retailer 7
-
$678 CAD
$485 USD
View
A
Retailer 8
-
$744 CAD
€507 EUR
View
A
Retailer 9
-
$790 CAD
$565 USD
View
A
Retailer 10
-
$790 CAD
ZAR 9,138 ZAR
View
A
Retailer 11
-
$870 CAD
A$958 AUD
View
A
Retailer 12
-
$871 CAD
£491 GBP
View
A
Retailer 13
-
$932 CAD
$667 USD
View
A
Retailer 14
-
$1,066 CAD
A$1,174 AUD
View
B+
Retailer 15
-
$1,177 CAD
$842 USD
View
Retailer 16
-
$1,419 CAD
A$1,562 AUD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
$1,474 CAD
$1,055 USD
View
B+
Retailer 18
-
$1,545 CAD
$1,106 USD
View
B
Retailer 19
-
$1,789 CAD
£1,008 GBP
View
B
Retailer 20
-
$1,803 CAD
$1,290 USD
View
B
Retailer 21
-
$1,837 CAD
£1,035 GBP
View
B
Retailer 22
-
$1,889 CAD
$1,352 USD
View
Most Expensive
Brilliant Earth
18447713A · Oct 16
$2,949 CAD
$2,110 USD
View
Price last confirmed 17 days ago
22 more retailers have this diamond
Prices start from $370 CADSave up to $1,519 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
1.56ct Marquise
$370 CAD