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Marquise|Lab Grown|IGI

1.03ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG844670603

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844670603

Diamond specifications and retailer prices

From €203 EUR
$227 USD
As of November 1, 2026
Save €747 EUR (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €950 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844670603 or 844670603. Listed at 10 retailers as of November 1, 2026, with prices from €203 to €950, a €747 spread on the same certified stone. MOH London lists it at €950. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844670603
Dimensions10.04 × 5.36 × 3.26 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.04 mm5.36 mm1.03 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844670603
Side View
Table 59.0%Crown 33°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
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 1
Current: €950 EUR|Low: €203 EUR|High: €956 EUR|Avg: €485 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5€203 EUR
Retailer 2€351 EUR
Retailer 8€360 EUR
Retailer 3€367 EUR
Retailer 6€380 EUR
Retailer 7€702 EUR
Retailer 4€707 EUR
MOH London€950 EUR

26 data points across 8 retailers

10 retailers€203 EUR to €950 EUR

A
Cheapest Retailer
-
€203 EUR
$227 USD
Retailer 2
-
€203 EUR
$227 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€351 EUR
ZAR 6,337 ZAR
View
A
Retailer 4
-
€360 EUR
$402 USD
View
A
Retailer 5
-
€367 EUR
£323 GBP
View
A
Retailer 6
-
€380 EUR
$424 USD
View
B
Retailer 7
-
€653 EUR
$730 USD
View
B
Retailer 8
-
€702 EUR
$785 USD
View
B
Retailer 9
-
€707 EUR
$790 USD
View
Most Expensive
B
MOH London
LG844670603 · Nov 1
€950 EUR
£836 GBP
View
9 more retailers have this diamond
Prices start from €203 EURSave up to €747 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
€203 EUR