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Marquise|Lab Grown|IGI

1.00ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG602313476

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG602313476

Diamond specifications and retailer prices

From $281 CAD
As of November 4, 2026
Save $1,389 CAD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,671 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602313476 or 602313476. Listed at 18 retailers as of November 4, 2026, with prices from $281 to $1,671, a $1,389 spread on the same certified stone. Reve Diamonds lists it at $1,671. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602313476
Dimensions10.92 × 5.30 × 3.04 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.92 mm5.30 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602313476
Side View
Table 63.0%Crown 33.2°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 57.4%

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: Nov 4
Current: $633 CAD|Low: $270 CAD|High: $1,671 CAD|Avg: $811 CAD|+8.1%
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
Reve Diamonds
November 4, 2026
Retailer 10$281 CAD
Retailer 5$314 CAD
Retailer 12$348 CAD
Retailer 2$458 CAD
Retailer 8$601 CAD
Retailer 13$603 CAD
Retailer 1$633 CAD
Retailer 3$677 CAD
Retailer 7$849 CAD
Retailer 11$892 CAD
Retailer 9$1,125 CAD
Retailer 4$1,194 CAD
Retailer 6$1,629 CAD
Reve Diamonds$1,671 CAD

43 data points across 14 retailers

18 retailers$281 CAD to $1,671 CAD

A
Cheapest Retailer
-
$281 CAD
A
Retailer 2
-
$314 CAD
View
Final sale: no returns
A
Retailer 3
-
$326 CAD
View
A
Retailer 4
-
$348 CAD
View
Retailer 5
-
$348 CAD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$458 CAD
View
A
Retailer 7
-
$601 CAD
View
B+
Retailer 8
-
$603 CAD
View
B+
Retailer 9
-
$633 CAD
View
B+
Retailer 10
-
$677 CAD
View
B+
Retailer 11
-
$730 CAD
View
B+
Retailer 12
-
$849 CAD
View
B+
Retailer 13
-
$892 CAD
View
B
Retailer 14
-
$1,120 CAD
View
B
Retailer 15
-
$1,125 CAD
View
B
Retailer 16
-
$1,194 CAD
View
B
Retailer 17
-
$1,629 CAD
View
Most Expensive
B
Reve Diamonds
1FF02FF1A · Nov 4
$1,671 CAD
$1,199 USD
View
17 more retailers have this diamond
Prices start from $281 CADSave up to $1,389 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
1.00ct Marquise
$281 CAD