Marquise|Lab Grown|IGI

1.03ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG792621446

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792621446

Diamond specifications and retailer prices

From €155 EUR
$174 USD
As of November 2, 2026
Save €745 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €900 EUR at MOH London · As of November 1, 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 LG792621446 or 792621446. Listed at 19 retailers as of November 1, 2026, with prices from €155 to €900, a €745 spread on the same certified stone. MOH London lists it at €900. 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 angle33.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621446
Dimensions10.31 × 5.30 × 3.25 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm5.30 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621446
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €900 EUR|Low: €148 EUR|High: €917 EUR|Avg: €436 EUR|-0.7%
MOH London
Retailer 2
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Retailer 19
November 2, 2026
Retailer 18€155 EUR
Retailer 7€174 EUR
Retailer 13€180 EUR
Retailer 5€193 EUR
Retailer 11€193 EUR
Retailer 6€299 EUR
Retailer 14€332 EUR
Retailer 2€342 EUR
Retailer 19€342 EUR
Retailer 9€464 EUR
Retailer 12€469 EUR
Retailer 17€474 EUR
Retailer 16€489 EUR
Retailer 8€527 EUR
Retailer 15€619 EUR
Retailer 3€644 EUR
Retailer 4€668 EUR
Retailer 10€874 EUR
MOH London€900 EUR

36 data points across 19 retailers

19 retailers€155 EUR to €900 EUR

A
Cheapest Retailer
-
€155 EUR
$174 USD
A
Retailer 2
-
€174 EUR
$195 USD
View
Final sale: no returns
A
Retailer 3
-
€180 EUR
$202 USD
View
A
Retailer 4
-
€193 EUR
$216 USD
View
Retailer 5
-
€193 EUR
$217 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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€299 EUR
$335 USD
View
A
Retailer 7
-
€332 EUR
ZAR 6,024 ZAR
View
A
Retailer 8
-
€342 EUR
£302 GBP
View
A
Retailer 9
-
€342 EUR
$384 USD
View
B+
Retailer 10
-
€464 EUR
$520 USD
View
B+
Retailer 11
-
€469 EUR
A$810 AUD
View
B+
Retailer 12
-
€474 EUR
$532 USD
View
B+
Retailer 13
-
€489 EUR
$548 USD
View
B+
Retailer 14
-
€527 EUR
SGD 799 SGD
View
B+
Retailer 15
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€619 EUR
$694 USD
View
B
Retailer 16
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€644 EUR
$722 USD
View
B
Retailer 17
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€668 EUR
$749 USD
View
B
Retailer 18
-
€874 EUR
$980 USD
View
Most Expensive
B
MOH London
LG792621446 · Nov 1
€900 EUR
£795 GBP
View
18 more retailers have this diamond
Prices start from €155 EURSave up to €745 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
€155 EUR