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Marquise|Lab Grown|IGI

6.11ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG602373927

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG602373927

Diamond specifications and retailer prices

From €857 EUR
$961 USD
As of November 2, 2026
Save €6,748 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €7,605 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG602373927 or 602373927. Listed at 11 retailers as of November 2, 2026, with prices from €857 to €7,605, a €6,748 spread on the same certified stone. Do Amore Diamonds lists it at €7,605. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

6.11
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602373927
Dimensions19.61 × 9.65 × 5.82 mm
L/W Ratio2.03
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
19.61 mm9.65 mm6.11 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602373927
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

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 2
Current: €7,605 EUR|Low: €602 EUR|High: €7,605 EUR|Avg: €2,849 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 28, 2026
Retailer 6€820 EUR
Retailer 9€857 EUR
Retailer 12€959 EUR
Retailer 14€1,210 EUR
Retailer 3€1,242 EUR
Retailer 10€1,591 EUR
Retailer 2€1,591 EUR
Retailer 8€2,142 EUR
Retailer 11€3,049 EUR
Retailer 4€3,699 EUR
Retailer 7€3,741 EUR
Retailer 5€5,333 EUR
Retailer 13€5,465 EUR
Do Amore Diamonds€7,605 EUR

18 data points across 14 retailers

11 retailers€857 EUR to €7,605 EUR

A
Cheapest Retailer
-
€857 EUR
$961 USD
A
Retailer 2
-
€933 EUR
$1,046 USD
View
A
Retailer 3
-
€959 EUR
$1,076 USD
View
Final sale: no returns
B+
Retailer 4
-
€1,591 EUR
$1,784 USD
View
B+
Retailer 5
-
€1,591 EUR
$1,785 USD
View
B+
Retailer 6
-
€2,057 EUR
$2,307 USD
View
B+
Retailer 7
-
€2,142 EUR
$2,403 USD
View
B
Retailer 8
-
€3,049 EUR
$3,420 USD
View
B
Retailer 9
-
€3,741 EUR
£3,304 GBP
View
B
Retailer 10
-
€5,465 EUR
$6,130 USD
View
Most Expensive
B
Do Amore Diamonds
27-F283B4926 · Nov 2
€7,605 EUR
$8,530 USD
View
10 more retailers have this diamond
Prices start from €857 EURSave up to €6,748 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
6.11ct Marquise
€857 EUR