Radiant|Lab Grown|IGI

3.09ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG800656049

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

Certificate IGI LG800656049

Diamond specifications and retailer prices

From $795 USD
As of October 29, 2026
Save $6,035 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,830 USD at Brilliant Earth · As of October 28, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800656049 or 800656049. Listed at 15 retailers as of October 28, 2026, with prices from $795 to $6,830, a $6,035 spread on the same certified stone. Brilliant Earth lists it at $6,830. 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
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800656049
Dimensions9.87 × 7.26 × 4.95 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.87 mm7.26 mm3.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800656049
Side View
Table 65.0%Crown 45.7°Girdle: Slightly ThickPavilion 35.6°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $6,830 USD|Low: $795 USD|High: $6,830 USD|Avg: $2,395 USD|+53.8%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 29, 2026
Retailer 11$795 USD
Retailer 8$895 USD
Retailer 4$958 USD
Retailer 17$970 USD
Retailer 6$1,075 USD
Retailer 13$1,172 USD
Retailer 3$1,418 USD
Retailer 12$1,721 USD
Retailer 16$1,820 USD
Retailer 15$1,822 USD
Retailer 7$2,403 USD
Retailer 9$2,616 USD
Retailer 10$3,189 USD
Retailer 2$3,208 USD
Retailer 5$3,405 USD
Retailer 14$4,695 USD
Retailer 18$5,250 USD
Brilliant Earth$6,830 USD

15 data points across 18 retailers

15 retailers$795 USD to $6,830 USD

A
Cheapest Retailer
-
$795 USD
A
Retailer 2
-
$958 USD
View
A
Retailer 3
-
$970 USD
View
A
Retailer 4
-
$1,172 USD
€1,116 EUR
View
A
Retailer 5
-
$1,418 USD
View
B+
Retailer 6
-
$1,721 USD
A$2,647 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,820 USD
View
B+
Retailer 8
-
$1,822 USD
View
B+
Retailer 9
-
$2,130 USD
View
B
Retailer 10
-
$3,189 USD
A$4,906 AUD
View
Price last confirmed 117 days ago
B
Retailer 11
-
$3,208 USD
£2,526 GBP
View
B
Retailer 12
-
$3,405 USD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$4,695 USD
View
B
Retailer 14
-
$5,250 USD
View
Most Expensive
B
Brilliant Earth
22276855A · Oct 28
$6,830 USD
View
14 more retailers have this diamond
Prices start from $795 USDSave up to $6,035 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
$795 USD