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Radiant|Lab Grown|IGI

5.09ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG845659274

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG845659274

Diamond specifications and retailer prices

From $1,047 USD
As of October 29, 2026
Save $5,313 USD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,360 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.09ct lab-grown radiant diamond

This 5.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845659274 or 845659274. Listed at 3 retailers as of October 28, 2026, with prices from $1,047 to $6,360, a $5,313 spread on the same certified stone. Brilliant Earth lists it at $6,360. 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
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845659274
Dimensions12.13 × 8.38 × 5.74 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm8.38 mm5.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845659274
Side View
Table 65.0%Crown 45.5°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $6,360 USD|Low: $1,030 USD|High: $6,360 USD|Avg: $3,302 USD|+2.7%
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$1,047 USD
Retailer 2$1,688 USD
Brilliant Earth$6,360 USD

14 data points across 3 retailers

3 retailers$1,047 USD to $6,360 USD

A
Cheapest Retailer
-
$1,047 USD
Final sale: no returns
A
Retailer 2
-
$1,688 USD
£1,329 GBP
View
Most Expensive
B
Brilliant Earth
22150387A · Oct 28
$6,360 USD
View
2 more retailers have this diamond
Prices start from $1,047 USDSave up to $5,313 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 Radiant
$1,047 USD