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Marquise|Lab Grown|IGI

4.00ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG816614569

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816614569

Diamond specifications and retailer prices

From $1,581 USD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $3,018 USD at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816614569 or 816614569. Listed at 2 retailers as of October 31, 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

4.00
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816614569
Dimensions16.04 × 8.39 × 5.23 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.04 mm8.39 mm4.00 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816614569
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $3,018 USD|Low: $1,145 USD|High: $3,207 USD|Avg: $2,198 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
October 3, 2026
Retailer 3$1,145 USD
Retailer 4$1,581 USD
Retailer 2$2,891 USD
Rare Carat$3,018 USD

2 data points across 4 retailers

2 retailers

A
Cheapest Retailer
-
$1,581 USD
Most Expensive
Rare Carat
C311-6-A · Sep 9
$3,018 USD
View
Price last confirmed 53 days ago
1 more retailer has this diamond
Prices start from $1,581 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.

A
4.00ct Marquise
$1,581 USD