Marquise|Lab Grown|IGI

1.03ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG840650205

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840650205

Diamond specifications and retailer prices

From €158 EUR
$177 USD
As of October 30, 2026
Save €845 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,003 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840650205 or 840650205. Listed at 22 retailers as of October 30, 2026, with prices from €158 to €1,003, a €845 spread on the same certified stone. Reve Diamonds lists it at €1,003. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840650205
Dimensions10.31 × 5.34 × 3.32 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm5.34 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840650205
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €353 EUR|Low: €158 EUR|High: €1,003 EUR|Avg: €454 EUR|-1.7%
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Retailer 21
Reve Diamonds
October 31, 2026
Retailer 5€158 EUR
Retailer 10€176 EUR
Retailer 21€184 EUR
Retailer 3€197 EUR
Retailer 20€197 EUR
Retailer 12€264 EUR
Retailer 11€264 EUR
Retailer 6€316 EUR
Retailer 19€324 EUR
Retailer 16€338 EUR
Retailer 1€353 EUR
Retailer 8€412 EUR
Retailer 18€480 EUR
Retailer 17€602 EUR
Retailer 2€632 EUR
Retailer 7€646 EUR
Retailer 4€668 EUR
Retailer 9€681 EUR
Retailer 14€690 EUR
Retailer 13€716 EUR
Retailer 15€924 EUR
Reve Diamonds€1,003 EUR

23 data points across 22 retailers

22 retailers€158 EUR to €1,003 EUR

A
Cheapest Retailer
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€158 EUR
$177 USD
A
Retailer 2
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€176 EUR
$197 USD
View
Final sale: no returns
A
Retailer 3
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€184 EUR
$206 USD
View
A
Retailer 4
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€197 EUR
$220 USD
View
A
Retailer 5
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€197 EUR
$220 USD
View
A
Retailer 6
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€264 EUR
£232 GBP
View
B+
Retailer 7
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€264 EUR
$295 USD
View
A
Retailer 8
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€316 EUR
$353 USD
View
A
Retailer 9
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€324 EUR
View
A
Retailer 10
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€338 EUR
ZAR 6,096 ZAR
View
A
Retailer 11
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€353 EUR
£311 GBP
View
A
Retailer 12
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€412 EUR
$460 USD
View
B+
Retailer 13
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€480 EUR
A$825 AUD
View
B+
Retailer 14
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€602 EUR
A$1,034 AUD
View
B+
Retailer 15
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€632 EUR
$706 USD
View
B+
Retailer 16
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€646 EUR
$722 USD
View
B
Retailer 17
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€668 EUR
$746 USD
View
B
Retailer 18
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€681 EUR
$761 USD
View
Retailer 19
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€690 EUR
SGD 1,041 SGD
View
Price last confirmed 20 days ago
Retailer 20
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€716 EUR
$800 USD
View
Price last confirmed 20 days ago
B
Retailer 21
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€924 EUR
£813 GBP
View
Most Expensive
B
Reve Diamonds
04C55C451 · Oct 30
€1,003 EUR
$1,121 USD
View
21 more retailers have this diamond
Prices start from €158 EURSave up to €845 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
€158 EUR