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Marquise|Lab Grown|IGI

3.01ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG842638979

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842638979

Diamond specifications and retailer prices

From €690 EUR
£607 GBP
As of October 26, 2026
2 retailers carry this diamond
Most expensive: €1,853 EUR at Rare Carat · As of October 14, 2026
View at Rare Carat

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842638979 or 842638979. Listed at 2 retailers as of October 26, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.01
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842638979
Dimensions15.08 × 7.37 × 4.74 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.08 mm7.37 mm3.01 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842638979
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: €1,853 EUR|Low: €338 EUR|High: €1,853 EUR|Avg: €1,113 EUR
Rare Carat
Retailer 2
Retailer 3
October 26, 2026
Retailer 3€338 EUR
Retailer 2€690 EUR
Rare Carat€1,853 EUR

18 data points across 3 retailers

2 retailers

A
Cheapest Retailer
-
€690 EUR
£607 GBP
Most Expensive
Rare Carat
842638979 · Oct 14
€1,853 EUR
$2,070 USD
View
Price last confirmed 18 days ago
1 more retailer has this diamond
Prices start from €690 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
3.01ct Marquise
€690 EUR