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Marquise|Lab Grown|IGI

1.75ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG811609630

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811609630

Diamond specifications and retailer prices

From $346 CAD
$247 USD
As of October 27, 2026
Save $2,034 CAD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,379 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.75ct lab-grown marquise diamond

This 1.75ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811609630 or 811609630. Listed at 19 retailers as of October 27, 2026, with prices from $346 to $2,379, a $2,034 spread on the same certified stone. Brilliant Earth lists it at $2,379. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811609630
Dimensions13.18 × 6.19 × 3.78 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.18 mm6.19 mm1.75 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811609630
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.1%

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 27
Current: $2,379 CAD|Low: $386 CAD|High: $3,317 CAD|Avg: $1,184 CAD|-0.6%
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
October 29, 2026
Retailer 5$386 CAD
Retailer 16$430 CAD
Retailer 11$504 CAD
Retailer 15$585 CAD
Retailer 8$665 CAD
Retailer 12$779 CAD
Retailer 3$792 CAD
Retailer 2$813 CAD
Retailer 4$899 CAD
Retailer 13$1,380 CAD
Retailer 14$1,384 CAD
Retailer 6$1,452 CAD
Retailer 17$1,689 CAD
Retailer 9$1,706 CAD
Retailer 10$1,729 CAD
Retailer 7$1,882 CAD
Brilliant Earth$2,379 CAD

40 data points across 17 retailers

19 retailers$346 CAD to $2,379 CAD

A
Cheapest Retailer
-
$346 CAD
$247 USD
A
Retailer 2
-
$386 CAD
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$430 CAD
$307 USD
View
A
Retailer 4
-
$430 CAD
$307 USD
View
A
Retailer 5
-
$432 CAD
$309 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$504 CAD
£284 GBP
View
B+
Retailer 7
-
$585 CAD
$418 USD
View
A
Retailer 8
-
$779 CAD
€530 EUR
View
A
Retailer 9
-
$792 CAD
$566 USD
View
A
Retailer 10
-
$813 CAD
£457 GBP
View
A
Retailer 11
-
$899 CAD
$642 USD
View
B+
Retailer 12
-
$1,380 CAD
$986 USD
View
B
Retailer 13
-
$1,384 CAD
$989 USD
View
B+
Retailer 14
-
$1,452 CAD
$1,037 USD
View
B
Retailer 15
-
$1,689 CAD
$1,207 USD
View
B
Retailer 16
-
$1,706 CAD
£960 GBP
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$1,729 CAD
£973 GBP
View
B
Retailer 18
-
$1,882 CAD
$1,345 USD
View
Most Expensive
B
Brilliant Earth
20298145A · Oct 28
$2,379 CAD
$1,700 USD
View
18 more retailers have this diamond
Prices start from $346 CADSave up to $2,034 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
1.75ct Marquise
$346 CAD