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Oval|Lab Grown|IGI

5.09ct H VS2 Oval Lab Grown Diamond

EX • H/VS2 • IGI LG828612747

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828612747

Diamond specifications and retailer prices

From $1,048 USD
£825 GBP
As of October 30, 2026
Save $2,192 USD (68%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,240 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828612747 or 828612747. Listed at 2 retailers as of October 30, 2026, with prices from $1,048 to $3,240, a $2,192 spread on the same certified stone. Brilliant Earth lists it at $3,240. 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

5.09
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828612747
Dimensions13.96 × 9.68 × 5.97 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.96 mm9.68 mm5.09 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828612747
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,240 USD|Low: $585 USD|High: $3,240 USD|Avg: $1,297 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$585 USD
Retailer 4$810 USD
Retailer 5$1,019 USD
Retailer 2$1,048 USD
Brilliant Earth$3,240 USD

34 data points across 5 retailers

2 retailers$1,048 USD to $3,240 USD

A
Cheapest Retailer
-
$1,048 USD
£825 GBP
Most Expensive
B
Brilliant Earth
21227376A · Oct 30
$3,240 USD
View
1 more retailer has this diamond
Prices start from $1,048 USDSave up to $2,192 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
5.09ct Oval
$1,048 USD