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Marquise|Lab Grown|IGI

5.11ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG805676095

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805676095

Diamond specifications and retailer prices

From €905 EUR
$1,011 USD
As of October 29, 2026
Save €6,372 EUR (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €7,277 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.11ct lab-grown marquise diamond

This 5.11ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805676095 or 805676095. Listed at 15 retailers as of October 29, 2026, with prices from €905 to €7,277, a €6,372 spread on the same certified stone. Brilliant Earth lists it at €7,277. 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

5.11
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805676095
Dimensions17.76 × 8.95 × 5.67 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.76 mm8.95 mm5.11 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805676095
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.4%

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: Oct 29
Current: €7,277 EUR|Low: €905 EUR|High: €10,410 EUR|Avg: €2,605 EUR|-30.1%
Brilliant Earth
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
Retailer 15
October 31, 2026
Retailer 4€905 EUR
Retailer 9€1,019 EUR
Retailer 12€1,096 EUR
Retailer 8€1,444 EUR
Retailer 7€1,506 EUR
Retailer 13€1,687 EUR
Retailer 2€1,901 EUR
Retailer 11€1,906 EUR
Retailer 3€2,086 EUR
Retailer 14€2,151 EUR
Retailer 5€2,934 EUR
Retailer 15€2,935 EUR
Retailer 10€3,198 EUR
Retailer 6€3,259 EUR
Brilliant Earth€7,277 EUR

14 data points across 15 retailers

15 retailers€905 EUR to €7,277 EUR

A
Cheapest Retailer
-
€905 EUR
$1,011 USD
Final sale: no returns
A
Retailer 2
-
€1,019 EUR
£896 GBP
View
A
Retailer 3
-
€1,096 EUR
$1,225 USD
View
A
Retailer 4
-
€1,444 EUR
£1,270 GBP
View
A
Retailer 5
-
€1,506 EUR
$1,682 USD
View
A
Retailer 6
-
€1,687 EUR
View
B+
Retailer 7
-
€1,901 EUR
A$3,267 AUD
View
A
Retailer 8
-
€1,906 EUR
ZAR 34,392 ZAR
View
B+
Retailer 9
-
€2,086 EUR
$2,331 USD
View
B+
Retailer 10
-
€2,151 EUR
$2,403 USD
View
B+
Retailer 11
-
€2,934 EUR
$3,278 USD
View
B+
Retailer 12
-
€2,935 EUR
$3,279 USD
View
B+
Retailer 13
-
€3,198 EUR
£2,813 GBP
View
B
Retailer 14
-
€3,259 EUR
$3,641 USD
View
Most Expensive
B
Brilliant Earth
22163217A · Oct 30
€7,277 EUR
$8,130 USD
View
14 more retailers have this diamond
Prices start from €905 EURSave up to €6,372 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
5.11ct Marquise
€905 EUR