Radiant|Lab Grown|IGI

3.09ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG780647800

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

Certificate IGI LG780647800

Diamond specifications and retailer prices

From $596 USD
As of October 30, 2026
Save $5,444 USD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,040 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780647800 or 780647800. Listed at 26 retailers as of October 30, 2026, with prices from $596 to $6,040, a $5,444 spread on the same certified stone. Do Amore Diamonds lists it at $6,040. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780647800
Dimensions10.77 × 6.93 × 4.71 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm6.93 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780647800
Side View
Table 65.0%Crown 43.2°Girdle: Slightly ThickPavilion 33.6°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,213 USD|Low: $572 USD|High: $3,252 USD|Avg: $1,564 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 3$572 USD
Retailer 6$666 USD
Retailer 2$739 USD
Retailer 16$739 USD
Retailer 15$855 USD
Retailer 8$977 USD
Retailer 5$1,087 USD
Retailer 9$1,220 USD
Retailer 11$1,723 USD
Retailer 12$1,771 USD
Retailer 14$1,833 USD
Retailer 10$2,252 USD
Retailer 4$2,358 USD
Retailer 7$2,377 USD
Retailer 13$2,590 USD
Retailer 1$3,213 USD

43 data points across 16 retailers

26 retailers$596 USD to $6,040 USD

Retailer 1
-
$572 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$596 USD
View
A
Retailer 3
-
$666 USD
View
Final sale: no returns
Retailer 4
-
$667 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$739 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$739 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$739 USD
View
A
Retailer 8
-
$855 USD
View
A
Retailer 9
-
$977 USD
View
A
Retailer 10
-
$1,038 USD
View
A
Retailer 11
-
$1,087 USD
View
A
Retailer 12
-
$1,220 USD
£960 GBP
View
B+
Retailer 13
-
$1,723 USD
A$2,651 AUD
View
B+
Retailer 14
-
$1,771 USD
ZAR 28,614 ZAR
View
B+
Retailer 15
-
$1,833 USD
View
Retailer 16
-
$2,145 USD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$2,145 USD
View
B+
Retailer 18
-
$2,252 USD
A$3,465 AUD
View
B
Retailer 19
-
$2,358 USD
View
B
Retailer 20
-
$2,377 USD
£1,872 GBP
View
B
Retailer 21
-
$2,439 USD
View
Retailer 22
-
$2,590 USD
View
Price last confirmed 14 days ago
B
Retailer 23
-
$2,746 USD
View
B
Retailer 24
-
$3,213 USD
£2,530 GBP
View
B
Retailer 25
-
$5,290 USD
View
Most Expensive
B
Do Amore Diamonds
23-780647800 · Oct 31
$6,040 USD
View
25 more retailers have this diamond
Prices start from $596 USDSave up to $5,444 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
$596 USD