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Marquise|Lab Grown|IGI

0.66ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG823669315

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823669315

Diamond specifications and retailer prices

From $312 CAD
$223 USD
As of October 30, 2026
Save $870 CAD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,182 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 0.66ct lab-grown marquise diamond

This 0.66ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823669315 or 823669315. Listed at 7 retailers as of October 25, 2026, with prices from $312 to $1,182, a $870 spread on the same certified stone. MOH London lists it at $1,182. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823669315
Dimensions9.09 × 4.49 × 2.85 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.09 mm4.49 mm0.66 ctE / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823669315
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 42.7°Culet: NoneDepth 63.5%

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: Oct 30
Current: $1,182 CAD|Low: $312 CAD|High: $1,194 CAD|Avg: $629 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$312 CAD
Retailer 6$391 CAD
Retailer 4$412 CAD
Retailer 2$435 CAD
Retailer 5$788 CAD
Retailer 7$888 CAD
MOH London$1,182 CAD

38 data points across 7 retailers

7 retailers$312 CAD to $1,182 CAD

A
Cheapest Retailer
-
$312 CAD
$223 USD
A
Retailer 2
-
$391 CAD
$280 USD
View
Retailer 3
-
$412 CAD
$295 USD
View
Price last confirmed 74 days ago
A
Retailer 4
-
$435 CAD
£245 GBP
View
B
Retailer 5
-
$803 CAD
$575 USD
View
B
Retailer 6
-
$888 CAD
$636 USD
View
Most Expensive
B
MOH London
LG823669315 · Oct 25
$1,182 CAD
£666 GBP
View
6 more retailers have this diamond
Prices start from $312 CADSave up to $870 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
0.66ct Marquise
$312 CAD