Radiant|Lab Grown|IGI

3.09ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG770675823

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

Certificate IGI LG770675823

Diamond specifications and retailer prices

From $541 USD
As of October 27, 2026
Save $2,263 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,804 USD at MOH London · As of October 26, 2026
View at MOH London

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 LG770675823 or 770675823. Listed at 20 retailers as of October 26, 2026, with prices from $541 to $2,804, a $2,263 spread on the same certified stone. MOH London lists it at $2,804. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle29.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770675823
Dimensions10.44 × 7.25 × 4.54 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.44 mm7.25 mm3.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770675823
Side View
Table 66.0%Crown 42.8°Girdle: MediumPavilion 29.5°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $2,804 USD|Low: $519 USD|High: $2,835 USD|Avg: $1,308 USD|+0.1%
MOH London
Retailer 2
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Retailer 11
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Retailer 18
October 28, 2026
Retailer 3$541 USD
Retailer 4$605 USD
Retailer 8$606 USD
Retailer 5$671 USD
Retailer 16$671 USD
Retailer 14$732 USD
Retailer 11$805 USD
Retailer 9$951 USD
Retailer 7$1,037 USD
Retailer 2$1,039 USD
Retailer 13$1,427 USD
Retailer 12$1,444 USD
Retailer 15$1,731 USD
Retailer 6$1,765 USD
Retailer 10$1,951 USD
Retailer 18$2,160 USD
Retailer 17$2,282 USD
MOH London$2,804 USD

41 data points across 18 retailers

20 retailers$541 USD to $2,804 USD

A
Cheapest Retailer
-
$541 USD
Returns within 21 days
A
Retailer 2
-
$605 USD
View
Final sale: no returns
A
Retailer 3
-
$606 USD
View
A
Retailer 4
-
$671 USD
View
Returns within 30 days
A
Retailer 5
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$671 USD
View
Price last confirmed 12 days ago
Returns within 30 days
A
Retailer 6
-
$732 USD
£576 GBP
View
Price last confirmed 12 days ago
Returns within 30 days
A
Retailer 7
-
$805 USD
View
Returns within 40 days
A
Retailer 8
-
$951 USD
View
Returns within 30 days
A
Retailer 9
-
$1,037 USD
View
Returns within 30 days
A
Retailer 10
-
$1,039 USD
£818 GBP
View
Returns within 30 days
A
Retailer 11
-
$1,427 USD
A$2,195 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$1,444 USD
ZAR 23,322 ZAR
View
Returns within 7 days
B+
Retailer 13
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$1,731 USD
View
Returns within 30 days
B+
Retailer 14
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$1,765 USD
View
Returns within 30 days
B+
Retailer 15
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$1,783 USD
View
Returns within 30 days
B+
Retailer 16
-
$1,951 USD
£1,536 GBP
View
Returns within 30 days
B+
Retailer 17
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$2,160 USD
View
Returns within 30 days
B+
Retailer 18
-
$2,178 USD
View
Returns within 90 days
B+
Retailer 19
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$2,282 USD
View
Returns within 30 days
Most Expensive
B
MOH London
LG770675823 · Oct 26
$2,804 USD
£2,208 GBP
View
19 more retailers have this diamond
Prices start from $541 USDSave up to $2,263 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
$541 USD