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Marquise|Lab Grown|IGI

1.03ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG840610892

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840610892

Diamond specifications and retailer prices

From €181 EUR
$202 USD
As of October 27, 2026
Save €747 EUR (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €928 EUR at MOH London · As of October 26, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840610892 or 840610892. Listed at 10 retailers as of October 26, 2026, with prices from €181 to €928, a €747 spread on the same certified stone. MOH London lists it at €928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840610892
Dimensions10.53 × 5.38 × 3.17 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.53 mm5.38 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840610892
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 58.9%

Caratlytics Score

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A+
Exceptional
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: Oct 27
Current: €928 EUR|Low: €181 EUR|High: €963 EUR|Avg: €466 EUR|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8€181 EUR
Retailer 7€209 EUR
Retailer 3€232 EUR
Retailer 6€389 EUR
Retailer 4€437 EUR
Retailer 10€451 EUR
Retailer 9€548 EUR
Retailer 2€592 EUR
Retailer 5€721 EUR
MOH London€928 EUR

32 data points across 10 retailers

10 retailers€181 EUR to €928 EUR

A+
Cheapest Retailer
-
€181 EUR
$202 USD
A
Retailer 2
-
€209 EUR
$234 USD
View
A
Retailer 3
-
€232 EUR
£204 GBP
View
A
Retailer 4
-
€389 EUR
$435 USD
View
A
Retailer 5
-
€437 EUR
$488 USD
View
A
Retailer 6
-
€451 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
€548 EUR
A$942 AUD
View
B+
Retailer 8
-
€592 EUR
$661 USD
View
B+
Retailer 9
-
€721 EUR
$805 USD
View
Most Expensive
B+
MOH London
LG840610892 · Oct 26
€928 EUR
£816 GBP
View
9 more retailers have this diamond
Prices start from €181 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
€181 EUR