Radiant|Lab Grown|IGI

5.09ct E VS2 Radiant Lab Grown Diamond

VG • E/VS2 • IGI LG771657734

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

Certificate IGI LG771657734

Diamond specifications and retailer prices

From $721 USD
As of October 27, 2026
Save $8,569 USD (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,290 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG771657734 or 771657734. Listed at 18 retailers as of October 27, 2026, with prices from $721 to $9,290, a $8,569 spread on the same certified stone. Brilliant Earth lists it at $9,290. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.09
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771657734
Dimensions12.18 × 8.36 × 5.77 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm8.36 mm5.09 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771657734
Side View
Table 65.0%Crown 43.5°Girdle: MediumPavilion 35.8°Culet: NoneDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $9,290 USD|Low: $721 USD|High: $9,580 USD|Avg: $2,364 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 19
October 29, 2026
Retailer 19$721 USD
Retailer 13$785 USD
Retailer 5$836 USD
Retailer 17$836 USD
Retailer 18$925 USD
Retailer 4$1,030 USD
Retailer 6$1,294 USD
Retailer 2$1,337 USD
Retailer 8$1,357 USD
Retailer 12$1,493 USD
Retailer 14$2,060 USD
Retailer 7$2,067 USD
Retailer 3$2,352 USD
Retailer 11$2,682 USD
Retailer 9$2,852 USD
Retailer 10$2,883 USD
Retailer 16$3,302 USD
Retailer 15$3,785 USD
Brilliant Earth$9,290 USD

41 data points across 19 retailers

18 retailers$721 USD to $9,290 USD

A
Cheapest Retailer
-
$721 USD
A
Retailer 2
-
$785 USD
View
A
Retailer 3
-
$836 USD
View
A
Retailer 4
-
$836 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$925 USD
£729 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,030 USD
View
A
Retailer 7
-
$1,294 USD
View
A
Retailer 8
-
$1,337 USD
£1,053 GBP
View
B+
Retailer 9
-
$1,357 USD
View
A
Retailer 10
-
$1,493 USD
€1,422 EUR
View
B+
Retailer 11
-
$2,060 USD
View
B+
Retailer 12
-
$2,067 USD
View
B+
Retailer 13
-
$2,352 USD
View
B+
Retailer 14
-
$2,852 USD
View
B+
Retailer 15
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$2,883 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$3,302 USD
£2,600 GBP
View
B
Retailer 17
-
$3,785 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
17624275A · Oct 28
$9,290 USD
View
17 more retailers have this diamond
Prices start from $721 USDSave up to $8,569 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
$721 USD