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Radiant|Lab Grown|IGI

3.09ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1 • IGI LG850604917

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

Certificate IGI LG850604917

Diamond specifications and retailer prices

From $824 AUD
As of November 4, 2026
Save $3,980 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,804 AUD at Rare Carat · As of November 1, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG850604917 or 850604917. Listed at 21 retailers as of November 1, 2026, with prices from $824 to $4,804, a $3,980 spread on the same certified stone. Rare Carat lists it at $4,804. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850604917
Dimensions10.87 × 7.18 × 4.55 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.87 mm7.18 mm3.09 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850604917
Side View
Table 65.0%Crown 40.9°Girdle: MediumPavilion 30.8°Culet: NoneDepth 63.4%

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: $4,804 AUD|Low: $824 AUD|High: $4,804 AUD|Avg: $2,225 AUD
Rare Carat
Retailer 2
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Retailer 12
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Retailer 19
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Retailer 21
November 5, 2026
Retailer 7$824 AUD
Retailer 5$922 AUD
Retailer 17$924 AUD
Retailer 9$1,022 AUD
Retailer 13$1,106 AUD
Retailer 3$1,212 AUD
Retailer 10$1,371 AUD
Retailer 11$1,522 AUD
Retailer 20$1,554 AUD
Retailer 2$1,582 AUD
Retailer 6$2,158 AUD
Retailer 4$2,165 AUD
Retailer 16$2,218 AUD
Retailer 12$2,560 AUD
Retailer 19$2,688 AUD
Retailer 15$3,098 AUD
Retailer 14$3,310 AUD
Retailer 8$3,423 AUD
Retailer 21$3,800 AUD
Retailer 18$4,439 AUD
Rare Carat$4,804 AUD

13 data points across 21 retailers

21 retailers$824 AUD to $4,804 AUD

A
Cheapest Retailer
-
$824 AUD
A
Retailer 2
-
$922 AUD
View
Final sale: no returns
A
Retailer 3
-
$924 AUD
View
A
Retailer 4
-
$1,022 AUD
View
A
Retailer 5
-
$1,106 AUD
View
A
Retailer 6
-
$1,212 AUD
View
A
Retailer 7
-
$1,371 AUD
View
A
Retailer 8
-
$1,522 AUD
View
A
Retailer 9
-
$1,554 AUD
View
A
Retailer 10
-
$1,582 AUD
View
B+
Retailer 11
-
$2,158 AUD
View
B+
Retailer 12
-
$2,165 AUD
View
B+
Retailer 13
-
$2,218 AUD
View
B+
Retailer 14
-
$2,560 AUD
View
B
Retailer 15
-
$2,688 AUD
View
B+
Retailer 16
-
$3,098 AUD
View
B
Retailer 17
-
$3,310 AUD
View
B
Retailer 18
-
$3,423 AUD
View
B
Retailer 19
-
$3,800 AUD
View
B
Retailer 20
-
$4,439 AUD
View
Most Expensive
B
Rare Carat
JRN-257_l_850604917 · Nov 1
$4,804 AUD
$3,370 USD
View
20 more retailers have this diamond
Prices start from $824 AUDSave up to $3,980 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
$824 AUD