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Marquise|Lab Grown|IGI

6.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG836683711

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836683711

Diamond specifications and retailer prices

From €1,164 EUR
HK$10,200 HKD
As of November 1, 2026
Save €3,530 EUR (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,694 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.09ct lab-grown marquise diamond

This 6.09ct 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 LG836683711 or 836683711. Listed at 11 retailers as of October 28, 2026, with prices from €1,164 to €4,694, a €3,530 spread on the same certified stone. Rare Carat lists it at €4,694. 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

6.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836683711
Dimensions18.54 × 9.60 × 5.86 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.54 mm9.60 mm6.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836683711
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €4,694 EUR|Low: €1,141 EUR|High: €4,716 EUR|Avg: €2,517 EUR|-0.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8€1,164 EUR
Retailer 9€1,352 EUR
Retailer 2€1,524 EUR
Retailer 10€1,583 EUR
Retailer 6€1,676 EUR
Retailer 11€2,261 EUR
Retailer 5€3,371 EUR
Retailer 3€3,441 EUR
Retailer 7€3,634 EUR
Retailer 4€3,921 EUR
Rare Carat€4,694 EUR

41 data points across 11 retailers

11 retailers€1,164 EUR to €4,694 EUR

A
Cheapest Retailer
-
€1,164 EUR
HK$10,200 HKD
A
Retailer 2
-
€1,352 EUR
$1,516 USD
View
A
Retailer 3
-
€1,524 EUR
£1,346 GBP
View
B+
Retailer 4
-
€1,583 EUR
$1,775 USD
View
A
Retailer 5
-
€1,676 EUR
View
B+
Retailer 6
-
€2,261 EUR
$2,536 USD
View
B
Retailer 7
-
€3,371 EUR
£2,977 GBP
View
B
Retailer 8
-
€3,441 EUR
$3,860 USD
View
B
Retailer 9
-
€3,634 EUR
$4,076 USD
View
B
Retailer 10
-
€3,921 EUR
A$6,765 AUD
View
Most Expensive
B
Rare Carat
KI7116837KF836 · Oct 28
€4,694 EUR
$5,265 USD
View
10 more retailers have this diamond
Prices start from €1,164 EURSave up to €3,530 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.

A
6.09ct Marquise
€1,164 EUR