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Marquise|Lab Grown|IGI

1.03ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG541275606

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG541275606

Diamond specifications and retailer prices

From €150 EUR
$168 USD
As of November 2, 2026
Save €720 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €870 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541275606 or 541275606. Listed at 17 retailers as of November 2, 2026, with prices from €150 to €870, a €720 spread on the same certified stone. MOH London lists it at €870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541275606
Dimensions10.55 × 5.30 × 3.33 mm
L/W Ratio1.99
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
10.55 mm5.30 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541275606
Side View
Table 60.5%Crown 35.6°Girdle: THN-MEDPavilion 39.7°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €870 EUR|Low: €144 EUR|High: €880 EUR|Avg: €386 EUR|-1.2%
MOH London
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
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Retailer 17
November 2, 2026
Retailer 17€150 EUR
Retailer 8€168 EUR
Retailer 15€174 EUR
Retailer 3€186 EUR
Retailer 4€186 EUR
Retailer 2€228 EUR
Retailer 5€296 EUR
Retailer 12€321 EUR
Retailer 10€328 EUR
Retailer 7€334 EUR
Retailer 11€454 EUR
Retailer 13€459 EUR
Retailer 16€469 EUR
Retailer 6€598 EUR
Retailer 14€632 EUR
Retailer 9€647 EUR
MOH London€870 EUR

36 data points across 17 retailers

17 retailers€150 EUR to €870 EUR

A
Cheapest Retailer
-
€150 EUR
$168 USD
A
Retailer 2
-
€168 EUR
$188 USD
View
Final sale: no returns
A
Retailer 3
-
€174 EUR
$195 USD
View
Retailer 4
-
€186 EUR
$209 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€186 EUR
$209 USD
View
A
Retailer 6
-
€228 EUR
£201 GBP
View
A
Retailer 7
-
€296 EUR
$332 USD
View
A
Retailer 8
-
€321 EUR
ZAR 5,818 ZAR
View
A
Retailer 9
-
€328 EUR
£290 GBP
View
A
Retailer 10
-
€334 EUR
$375 USD
View
B+
Retailer 11
-
€454 EUR
A$783 AUD
View
B+
Retailer 12
-
€459 EUR
$515 USD
View
B+
Retailer 13
-
€469 EUR
$526 USD
View
B+
Retailer 14
-
€598 EUR
$671 USD
View
B
Retailer 15
-
€632 EUR
$709 USD
View
B
Retailer 16
-
€647 EUR
$725 USD
View
Most Expensive
B
MOH London
LG541275606 · Nov 2
€870 EUR
£768 GBP
View
16 more retailers have this diamond
Prices start from €150 EURSave up to €720 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
1.03ct Marquise
€150 EUR