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Marquise|Lab Grown|IGI

1.28ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG843654853

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843654853

Diamond specifications and retailer prices

From $537 CAD
HK$3,000 HKD
As of October 26, 2026
Save $2,276 CAD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,813 CAD at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843654853 or 843654853. Listed at 9 retailers as of October 26, 2026, with prices from $537 to $2,813, a $2,276 spread on the same certified stone. Do Amore Diamonds lists it at $2,813. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843654853
Dimensions5.72 × 5.72 × 3.53 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
5.72 mm5.72 mm1.28 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843654853
Side View
Table 58.0%Crown 36.4°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 61.7%

Caratlytics Score

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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: Oct 26
Current: $2,813 CAD|Low: $448 CAD|High: $2,813 CAD|Avg: $1,187 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 24, 2026
Retailer 7$537 CAD
Retailer 5$624 CAD
Retailer 2$686 CAD
Retailer 3$977 CAD
Retailer 6$1,171 CAD
Retailer 8$1,260 CAD
Retailer 9$1,415 CAD
Retailer 10$1,491 CAD
Retailer 4$1,652 CAD
Do Amore Diamonds$2,813 CAD

8 data points across 10 retailers

9 retailers$537 CAD to $2,813 CAD

A
Cheapest Retailer
-
$537 CAD
HK$3,000 HKD
A
Retailer 2
-
$624 CAD
$446 USD
View
A
Retailer 3
-
$686 CAD
$490 USD
View
B+
Retailer 4
-
$977 CAD
A$1,074 AUD
View
B+
Retailer 5
-
$1,171 CAD
$837 USD
View
Retailer 6
-
$1,260 CAD
$900 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$1,491 CAD
A$1,639 AUD
View
Price last confirmed 21 days ago
B
Retailer 8
-
$1,652 CAD
$1,180 USD
View
Most Expensive
B
Do Amore Diamonds
27-D79197E75 · Oct 26
$2,813 CAD
$2,010 USD
View
8 more retailers have this diamond
Prices start from $537 CADSave up to $2,276 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
$537 CAD