Marquise|Lab Grown|IGI

3.00ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG793624500

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793624500

Diamond specifications and retailer prices

From €3,471 EUR
$3,880 USD
As of November 3, 2026
4 retailers carry this diamond
Most expensive: €3,471 EUR at Brilliant Earth
View at Brilliant Earth

About this 3ct lab-grown marquise diamond

This 3ct 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 LG793624500 or 793624500. Listed at 4 retailers as of November 3, 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

3.00
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793624500
Dimensions15.67 × 7.47 × 4.50 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.67 mm7.47 mm3.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793624500
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 3
Current: €3,471 EUR|Low: €673 EUR|High: €3,471 EUR|Avg: €1,703 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 11, 2026
Retailer 5€673 EUR
Retailer 3€813 EUR
Retailer 4€858 EUR
Retailer 6€2,080 EUR
Retailer 2€2,573 EUR
Brilliant Earth€3,471 EUR

4 data points across 6 retailers

4 retailers

Retailer 1
-
€858 EUR
Price last confirmed 17 days ago
Retailer 2
-
€2,080 EUR
View
Price last confirmed 17 days ago
Retailer 3
-
€2,573 EUR
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
19678023B · Nov 3
€3,471 EUR
$3,880 USD
View
3 more retailers have this diamond

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.

B
3.00ct Marquise
€3,471 EUR