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Marquise|Lab Grown|IGI

5.08ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG849664833

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849664833

Diamond specifications and retailer prices

From $1,029 USD
£810 GBP
As of October 30, 2026
Save $2,861 USD (74%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,890 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.08ct lab-grown marquise diamond

This 5.08ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849664833 or 849664833. Listed at 2 retailers as of October 30, 2026, with prices from $1,029 to $3,890, a $2,861 spread on the same certified stone. Brilliant Earth lists it at $3,890. 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

5.08
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849664833
Dimensions18.49 × 8.86 × 5.55 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.49 mm8.86 mm5.08 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849664833
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,890 USD|Low: $1,029 USD|High: $3,890 USD|Avg: $2,459 USD
Brilliant Earth
Retailer 2
October 30, 2026
Retailer 2$1,029 USD
Brilliant Earth$3,890 USD

1 data point across 2 retailers

2 retailers$1,029 USD to $3,890 USD

A
Cheapest Retailer
-
$1,029 USD
£810 GBP
Most Expensive
B
Brilliant Earth
22363453A · Oct 30
$3,890 USD
View
1 more retailer has this diamond
Prices start from $1,029 USDSave up to $2,861 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
5.08ct Marquise
$1,029 USD