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Marquise|Lab Grown|IGI

6.11ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG712578558

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG712578558

Diamond specifications and retailer prices

From €2,054 EUR
CA$3,199 CAD
As of November 2, 2026
Save €910 EUR (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,964 EUR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 6.11ct lab-grown marquise diamond

This 6.11ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG712578558 or 712578558. Listed at 2 retailers as of November 1, 2026, with prices from €2,054 to €2,964, a €910 spread on the same certified stone. The Diamond Guys lists it at €2,964. 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

6.11
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712578558
Dimensions18.52 × 9.42 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Top View
18.52 mm9.42 mm6.11 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712578558
Side View
Table 62.0%Crown 36.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: €2,206 EUR|Low: €446 EUR|High: €11,207 EUR|Avg: €2,643 EUR|+0.2%
Retailer 1
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Retailer 17
The Diamond Guys
August 3, 2026
Retailer 7€446 EUR
Retailer 9€974 EUR
Retailer 6€1,039 EUR
Retailer 10€1,092 EUR
Retailer 15€1,176 EUR
Retailer 3€1,181 EUR
Retailer 17€1,369 EUR
Retailer 14€1,486 EUR
Retailer 12€2,054 EUR
Retailer 11€2,090 EUR
Retailer 1€2,206 EUR
Retailer 13€2,323 EUR
Retailer 5€2,421 EUR
The Diamond Guys€2,964 EUR
Retailer 4€3,857 EUR
Retailer 16€4,458 EUR
Retailer 2€5,121 EUR
Retailer 8€11,207 EUR

54 data points across 18 retailers

2 retailers€2,054 EUR to €2,964 EUR

B+
Cheapest Retailer
-
€2,054 EUR
CA$3,199 CAD
Most Expensive
B
The Diamond Guys
1954435163 · Nov 1
€2,964 EUR
$3,324 USD
View
1 more retailer has this diamond
Prices start from €2,054 EURSave up to €910 EUR

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+
6.11ct Marquise
€2,054 EUR