Radiant|Lab Grown|IGI

3.09ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG759515583

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

Certificate IGI LG759515583

Diamond specifications and retailer prices

From $456 USD
As of October 30, 2026
Save $4,944 USD (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,400 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG759515583 or 759515583. Listed at 14 retailers as of October 30, 2026, with prices from $456 to $5,400, a $4,944 spread on the same certified stone. Brilliant Earth lists it at $5,400. 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

3.09
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759515583
Dimensions7.37 × 7.37 × 4.95 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.37 mm7.37 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759515583
Side View
Table 63.0%Crown 45.6°Girdle: MediumPavilion 35°Culet: NoneDepth 67.2%

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 30
Current: $5,350 USD|Low: $456 USD|High: $229,629 USD|Avg: $13,449 USD|+24.4%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 19
November 1, 2026
Retailer 17$456 USD
Retailer 14$705 USD
Retailer 12$729 USD
Retailer 5$750 USD
Retailer 13$909 USD
Retailer 6$956 USD
Retailer 3$958 USD
Retailer 8$961 USD
Retailer 4$967 USD
Retailer 16$1,521 USD
Retailer 7$1,869 USD
Retailer 15$2,059 USD
Retailer 9$2,102 USD
Retailer 2$2,607 USD
Retailer 18$3,592 USD
Retailer 19$4,050 USD
Retailer 10$4,460 USD
Retailer 11$4,460 USD
Brilliant Earth$5,350 USD

9 data points across 19 retailers

14 retailers$456 USD to $5,400 USD

A
Cheapest Retailer
-
$456 USD
A
Retailer 2
-
$705 USD
View
A
Retailer 3
-
$729 USD
View
B+
Retailer 4
-
$750 USD
View
A
Retailer 5
-
$862 USD
View
A
Retailer 6
-
$909 USD
€866 EUR
View
A
Retailer 7
-
$967 USD
View
B+
Retailer 8
-
$1,521 USD
View
B+
Retailer 9
-
$2,059 USD
A$3,168 AUD
View
B
Retailer 10
-
$2,607 USD
£2,053 GBP
View
B
Retailer 11
-
$3,592 USD
View
B
Retailer 12
-
$4,050 USD
View
Retailer 13
-
$5,350 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
22410524A · Oct 31
$5,400 USD
View
13 more retailers have this diamond
Prices start from $456 USDSave up to $4,944 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
3.09ct Radiant
$456 USD