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Marquise|Lab Grown|IGI

10.42ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG766662646

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG766662646

Diamond specifications and retailer prices

From $15,036 CAD
$10,760 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: $15,036 CAD at Do Amore Diamonds
View at Do Amore Diamonds

About this 10.42ct lab-grown marquise diamond

This 10.42ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766662646 or 766662646. Listed at 2 retailers as of November 1, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.42
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766662646
Dimensions11.58 × 11.58 × 7.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
11.58 mm11.58 mm10.42 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766662646
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $12,339 CAD|Low: $2,348 CAD|High: $25,670 CAD|Avg: $7,725 CAD|-2.6%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
July 4, 2026
Retailer 14$2,369 CAD
Retailer 7$2,513 CAD
Retailer 3$3,371 CAD
Retailer 4$3,403 CAD
Retailer 5$3,408 CAD
Retailer 11$3,484 CAD
Retailer 15$3,879 CAD
Retailer 12$5,537 CAD
Retailer 6$6,309 CAD
Retailer 13$8,141 CAD
Retailer 10$8,576 CAD
Retailer 2$10,391 CAD
Do Amore Diamonds$12,339 CAD
Retailer 9$14,013 CAD
Retailer 8$18,557 CAD

55 data points across 15 retailers

2 retailers

Retailer 1
-
$10,391 CAD
A$11,440 AUD
Price last confirmed 121 days ago
Most Expensive
B
Do Amore Diamonds
22-766662646 · Nov 1
$15,036 CAD
$10,760 USD
View
1 more retailer has this diamond

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.

B
10.42ct Marquise
$15,036 CAD