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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 €9,593 EUR
$10,760 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: €9,593 EUR 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
Colour
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: €7,873 EUR|Low: €1,498 EUR|High: €16,378 EUR|Avg: €4,929 EUR|-2.6%
Do Amore Diamonds
Retailer 2
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Retailer 15
July 4, 2026
Retailer 14€1,511 EUR
Retailer 7€1,603 EUR
Retailer 3€2,150 EUR
Retailer 4€2,171 EUR
Retailer 5€2,175 EUR
Retailer 11€2,223 EUR
Retailer 15€2,475 EUR
Retailer 12€3,533 EUR
Retailer 6€4,025 EUR
Retailer 13€5,194 EUR
Retailer 10€5,472 EUR
Retailer 2€6,630 EUR
Do Amore Diamonds€7,873 EUR
Retailer 9€8,941 EUR
Retailer 8€11,840 EUR

55 data points across 15 retailers

2 retailers

Retailer 1
-
€6,630 EUR
A$11,440 AUD
Price last confirmed 121 days ago
Most Expensive
B
Do Amore Diamonds
22-766662646 · Nov 1
€9,593 EUR
$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
€9,593 EUR