Radiant|Lab Grown|IGI

3.09ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG844620007

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

Certificate IGI LG844620007

Diamond specifications and retailer prices

From $588 USD
As of October 30, 2026
Save $2,962 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,550 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844620007 or 844620007. Listed at 20 retailers as of October 28, 2026, with prices from $588 to $3,550, a $2,962 spread on the same certified stone. Rare Carat lists it at $3,550. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844620007
Dimensions10.87 × 6.78 × 4.67 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.87 mm6.78 mm3.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844620007
Side View
Table 67.0%Crown 42.7°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 68.9%

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 30
Current: $3,550 USD|Low: $588 USD|High: $3,550 USD|Avg: $1,565 USD
Rare Carat
Retailer 2
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Retailer 20
October 30, 2026
Retailer 16$588 USD
Retailer 15$658 USD
Retailer 9$661 USD
Retailer 19$729 USD
Retailer 2$793 USD
Retailer 20$860 USD
Retailer 14$978 USD
Retailer 4$1,081 USD
Retailer 11$1,093 USD
Retailer 17$1,139 USD
Retailer 13$1,539 USD
Retailer 6$1,583 USD
Retailer 8$1,836 USD
Retailer 10$1,844 USD
Retailer 7$1,917 USD
Retailer 18$2,359 USD
Retailer 12$2,409 USD
Retailer 5$2,885 USD
Retailer 3$3,181 USD
Rare Carat$3,550 USD

8 data points across 20 retailers

20 retailers$588 USD to $3,550 USD

A
Cheapest Retailer
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$588 USD
A
Retailer 2
-
$658 USD
View
Final sale: no returns
A
Retailer 3
-
$661 USD
View
A
Retailer 4
-
$729 USD
View
A
Retailer 5
-
$793 USD
£625 GBP
View
A
Retailer 6
-
$860 USD
View
A
Retailer 7
-
$978 USD
View
A
Retailer 8
-
$1,081 USD
View
Retailer 9
-
$1,093 USD
€1,041 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$1,139 USD
£897 GBP
View
A
Retailer 11
-
$1,539 USD
A$2,368 AUD
View
A
Retailer 12
-
$1,583 USD
ZAR 25,570 ZAR
View
A
Retailer 13
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$1,836 USD
View
B+
Retailer 14
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$1,844 USD
View
B+
Retailer 15
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$1,917 USD
View
B+
Retailer 16
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$2,359 USD
View
B+
Retailer 17
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$2,409 USD
View
B+
Retailer 18
-
$2,885 USD
SGD 3,898 SGD
View
B
Retailer 19
-
$3,181 USD
£2,505 GBP
View
Most Expensive
B
Rare Carat
CN373-58A · Oct 28
$3,550 USD
View
19 more retailers have this diamond
Prices start from $588 USDSave up to $2,962 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
$588 USD