Radiant|Lab Grown|IGI

5.09ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG774605564

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

Certificate IGI LG774605564

Diamond specifications and retailer prices

From $950 USD
As of October 29, 2026
Save $3,970 USD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,920 USD at Brilliant Earth · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774605564 or 774605564. Listed at 10 retailers as of October 29, 2026, with prices from $950 to $4,920, a $3,970 spread on the same certified stone. Brilliant Earth lists it at $4,920. 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
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774605564
Dimensions12.76 × 8.26 × 5.36 mm
L/W Ratio1.54
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.76 mm8.26 mm5.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774605564
Side View
Table 65.0%Crown 43.9°Girdle: MediumPavilion 32.6°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,920 USD|Low: $950 USD|High: $5,070 USD|Avg: $2,551 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$950 USD
Retailer 2$1,231 USD
Retailer 4$1,276 USD
Retailer 5$1,792 USD
Retailer 8$2,408 USD
Retailer 9$2,600 USD
Retailer 7$2,634 USD
Retailer 6$2,663 USD
Retailer 10$3,785 USD
Brilliant Earth$4,920 USD

41 data points across 10 retailers

10 retailers$950 USD to $4,920 USD

A
Cheapest Retailer
-
$950 USD
A
Retailer 2
-
$1,231 USD
£969 GBP
View
A
Retailer 3
-
$1,276 USD
€1,215 EUR
View
A
Retailer 4
-
$1,792 USD
View
B+
Retailer 5
-
$2,408 USD
£1,896 GBP
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$2,600 USD
SGD 3,513 SGD
View
B+
Retailer 7
-
$2,634 USD
View
B+
Retailer 8
-
$2,663 USD
View
B
Retailer 9
-
$3,785 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
18451104A · Oct 29
$4,920 USD
View
9 more retailers have this diamond
Prices start from $950 USDSave up to $3,970 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
$950 USD