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Marquise|Lab Grown|IGI

4.01ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG583333982

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG583333982

Diamond specifications and retailer prices

From $2,015 USD
As of November 2, 2026
Save $2,035 USD (50%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,050 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.01ct lab-grown marquise diamond

This 4.01ct 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 LG583333982 or 583333982. Listed at 2 retailers as of November 2, 2026, with prices from $2,015 to $4,050, a $2,035 spread on the same certified stone. Brilliant Earth lists it at $4,050. 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

4.01
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583333982
Dimensions17.22 × 8.15 × 5.07 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.22 mm8.15 mm4.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583333982
Side View
Table 56.0%Crown 33.6°GirdlePavilion 39.6°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $4,050 USD|Low: $772 USD|High: $4,230 USD|Avg: $2,488 USD|+2.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
September 23, 2026
Retailer 3$781 USD
Retailer 2$2,015 USD
Retailer 4$2,560 USD
Brilliant Earth$4,050 USD

20 data points across 4 retailers

2 retailers$2,015 USD to $4,050 USD

B+
Cheapest Retailer
-
$2,015 USD
Most Expensive
B
Brilliant Earth
16070662A · Nov 2
$4,050 USD
View
1 more retailer has this diamond
Prices start from $2,015 USDSave up to $2,035 USD

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+
4.01ct Marquise
$2,015 USD