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Radiant|Lab Grown|IGI

3.09ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG742508249

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

Certificate IGI LG742508249

Diamond specifications and retailer prices

From $1,192 AUD
As of November 4, 2026
Save $3,645 AUD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,170 AUD at Brilliant Earth · As of October 18, 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 LG742508249 or 742508249. Listed at 23 retailers as of November 4, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742508249
Dimensions11.50 × 7.05 × 4.55 mm
L/W Ratio1.63
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm7.05 mm3.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742508249
Side View
Table 63.0%Crown 41.8°Girdle: MediumPavilion 35.3°Culet: NoneDepth 64.5%

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: Nov 4
Current: $7,170 AUD|Low: $1,192 AUD|High: $7,256 AUD|Avg: $3,104 AUD|-1.2%
Brilliant Earth
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
November 5, 2026
Retailer 12$1,192 AUD
Retailer 3$1,490 AUD
Retailer 4$1,665 AUD
Retailer 14$1,808 AUD
Retailer 8$1,964 AUD
Retailer 6$2,019 AUD
Retailer 5$2,643 AUD
Retailer 10$2,666 AUD
Retailer 7$2,793 AUD
Retailer 13$2,870 AUD
Retailer 9$4,177 AUD
Retailer 15$4,194 AUD
Retailer 11$4,259 AUD
Retailer 2$4,837 AUD
Brilliant Earth$7,170 AUD

26 data points across 15 retailers

23 retailers$1,192 AUD to $4,837 AUD

Retailer 1
-
$850 AUD
Price last confirmed 34 days ago
Retailer 2
-
$991 AUD
View
Price last confirmed 39 days ago
Retailer 3
-
$1,083 AUD
View
Price last confirmed 41 days ago
Retailer 4
-
$1,098 AUD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$1,192 AUD
View
Final sale: no returns
A
Retailer 6
-
$1,490 AUD
View
A
Retailer 7
-
$1,665 AUD
View
A
Retailer 8
-
$1,808 AUD
View
B+
Retailer 9
-
$1,964 AUD
View
B+
Retailer 10
-
$2,019 AUD
View
B+
Retailer 11
-
$2,643 AUD
View
B+
Retailer 12
-
$2,666 AUD
View
Retailer 13
-
$2,774 AUD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$2,793 AUD
View
B+
Retailer 15
-
$2,870 AUD
View
Retailer 16
-
$2,885 AUD
View
Price last confirmed 36 days ago
B
Retailer 17
-
$4,066 AUD
View
B
Retailer 18
-
$4,177 AUD
View
B
Retailer 19
-
$4,194 AUD
View
B
Retailer 20
-
$4,259 AUD
View
B
Retailer 21
-
$4,837 AUD
View
Retailer 22
-
$5,008 AUD
View
Price last confirmed 60 days ago
Most Expensive
Brilliant Earth
16434785A · Oct 18
$7,170 AUD
$5,030 USD
View
Price last confirmed 17 days ago
22 more retailers have this diamond
Prices start from $1,192 AUDSave up to $3,645 AUD

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
$1,192 AUD