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Marquise|Lab Grown|IGI

5.11ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG837637625

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837637625

Diamond specifications and retailer prices

From €2,349 EUR
HK$20,500 HKD
As of November 1, 2026
Save €4,435 EUR (65%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €6,783 EUR at Michael Trio · As of November 1, 2026
View at Michael Trio

About this 5.11ct lab-grown marquise diamond

This 5.11ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837637625 or 837637625. Listed at 18 retailers as of November 1, 2026, with prices from €2,349 to €6,783, a €4,435 spread on the same certified stone. Michael Trio lists it at €6,783. 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
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837637625
Dimensions16.84 × 8.79 × 5.24 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.84 mm8.79 mm5.11 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837637625
Side View
Table 56.0%Crown 31.6°Girdle: STK-THKPavilion 29°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €6,783 EUR|Low: €2,031 EUR|High: €6,783 EUR|Avg: €4,040 EUR
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 5€2,349 EUR
Retailer 9€2,381 EUR
Retailer 4€2,431 EUR
Retailer 6€2,456 EUR
Retailer 3€2,905 EUR
Retailer 13€3,206 EUR
Retailer 7€3,497 EUR
Retailer 10€4,229 EUR
Retailer 2€4,521 EUR
Retailer 8€4,533 EUR
Retailer 11€6,086 EUR
Retailer 12€6,409 EUR
Michael Trio€6,783 EUR

34 data points across 13 retailers

18 retailers€2,349 EUR to €6,783 EUR

Retailer 1
-
€1,751 EUR
$1,956 USD
Price last confirmed 33 days ago
Retailer 2
-
€1,905 EUR
$2,128 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€2,012 EUR
$2,248 USD
View
Price last confirmed 30 days ago
B+
Retailer 4
-
€2,349 EUR
HK$20,500 HKD
View
B+
Retailer 5
-
€2,381 EUR
$2,660 USD
View
Retailer 6
-
€2,398 EUR
$2,679 USD
View
Price last confirmed 32 days ago
Retailer 7
-
€2,431 EUR
$2,716 USD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
€2,456 EUR
£2,160 GBP
View
B
Retailer 9
-
€2,905 EUR
$3,245 USD
View
B
Retailer 10
-
€3,206 EUR
View
Retailer 11
-
€3,342 EUR
$3,734 USD
View
Price last confirmed 32 days ago
B
Retailer 12
-
€3,497 EUR
$3,907 USD
View
B
Retailer 13
-
€4,229 EUR
£3,720 GBP
View
B
Retailer 14
-
€4,521 EUR
A$7,771 AUD
View
B
Retailer 15
-
€4,533 EUR
ZAR 81,823 ZAR
View
B
Retailer 16
-
€6,086 EUR
£5,354 GBP
View
B
Retailer 17
-
€6,409 EUR
$7,160 USD
View
Most Expensive
B
Michael Trio
6859431280 · Nov 1
€6,783 EUR
SGD 10,241 SGD
View
17 more retailers have this diamond
Prices start from €2,349 EURSave up to €4,435 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+
5.11ct Marquise
€2,349 EUR