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Marquise|Lab Grown|IGI

4.96ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG847674972

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847674972

Diamond specifications and retailer prices

From $809 USD
As of November 1, 2026
Save $4,196 USD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,005 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.96ct lab-grown marquise diamond

This 4.96ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847674972 or 847674972. Listed at 3 retailers as of October 28, 2026, with prices from $809 to $5,005, a $4,196 spread on the same certified stone. Rare Carat lists it at $5,005. 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

4.96
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847674972
Dimensions18.13 × 9.11 × 5.48 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.13 mm9.11 mm4.96 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847674972
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,005 USD|Low: $809 USD|High: $5,005 USD|Avg: $2,146 USD
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$809 USD
Retailer 2$1,398 USD
Rare Carat$5,005 USD

12 data points across 3 retailers

3 retailers$809 USD to $5,005 USD

A
Cheapest Retailer
-
$809 USD
Final sale: no returns
A
Retailer 2
-
$1,398 USD
£1,100 GBP
View
Most Expensive
B
Rare Carat
847674972 · Oct 28
$5,005 USD
View
2 more retailers have this diamond
Prices start from $809 USDSave up to $4,196 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
4.96ct Marquise
$809 USD