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Marquise|Lab Grown|IGI

1.28ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG847642576

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847642576

Diamond specifications and retailer prices

From $304 CAD
As of November 4, 2026
Save $1,382 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,686 CAD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise 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 LG847642576 or 847642576. Listed at 21 retailers as of November 3, 2026, with prices from $304 to $1,686, a $1,382 spread on the same certified stone. Brilliant Earth lists it at $1,686. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847642576
Dimensions11.58 × 5.34 × 3.43 mm
L/W Ratio2.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm5.34 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847642576
Side View
Table 61.0%Crown 39.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.2%

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: Nov 4
Current: $429 CAD|Low: $304 CAD|High: $1,601 CAD|Avg: $919 CAD|-5.8%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 14$304 CAD
Retailer 12$340 CAD
Retailer 20$353 CAD
Retailer 5$379 CAD
Retailer 1$429 CAD
Retailer 18$513 CAD
Retailer 13$645 CAD
Retailer 8$659 CAD
Retailer 2$697 CAD
Retailer 9$828 CAD
Retailer 4$899 CAD
Retailer 7$931 CAD
Retailer 16$1,212 CAD
Retailer 17$1,217 CAD
Retailer 19$1,222 CAD
Retailer 15$1,286 CAD
Retailer 3$1,303 CAD
Retailer 6$1,524 CAD
Retailer 11$1,533 CAD
Retailer 10$1,564 CAD

12 data points across 20 retailers

21 retailers$304 CAD to $1,686 CAD

A+
Cheapest Retailer
-
$304 CAD
A
Retailer 2
-
$340 CAD
View
Final sale: no returns
A
Retailer 3
-
$353 CAD
View
A
Retailer 4
-
$379 CAD
View
A
Retailer 5
-
$429 CAD
View
B+
Retailer 6
-
$513 CAD
View
Retailer 7
-
$645 CAD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$659 CAD
View
A
Retailer 9
-
$697 CAD
View
A
Retailer 10
-
$828 CAD
View
A
Retailer 11
-
$899 CAD
View
B+
Retailer 12
-
$931 CAD
View
B+
Retailer 13
-
$1,212 CAD
View
B+
Retailer 14
-
$1,217 CAD
View
B+
Retailer 15
-
$1,222 CAD
View
B+
Retailer 16
-
$1,286 CAD
View
B+
Retailer 17
-
$1,303 CAD
View
B
Retailer 18
-
$1,524 CAD
View
Retailer 19
-
$1,533 CAD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$1,564 CAD
View
Most Expensive
B
Brilliant Earth
22411980A · Nov 3
$1,686 CAD
$1,210 USD
View
20 more retailers have this diamond
Prices start from $304 CADSave up to $1,382 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+
1.28ct Marquise
$304 CAD