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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 $758 AUD
As of November 4, 2026
Save $4,046 AUD (84%) 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 top-tier cut grade and certified by IGI LG770675823 or 770675823. Listed at 21 retailers as of November 1, 2026, with prices from $758 to $4,804, a $4,046 spread on the same certified stone. Rare Carat lists it at $4,804. 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
Colour
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

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: $740 AUD|High: $4,875 AUD|Avg: $2,027 AUD|-1.5%
Rare Carat
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 20
November 5, 2026
Retailer 16$758 AUD
Retailer 7$848 AUD
Retailer 4$850 AUD
Retailer 9$939 AUD
Retailer 12$957 AUD
Retailer 14$1,018 AUD
Retailer 3$1,133 AUD
Retailer 13$1,444 AUD
Retailer 18$1,453 AUD
Retailer 11$2,020 AUD
Retailer 10$2,076 AUD
Retailer 8$2,426 AUD
Retailer 17$2,472 AUD
Retailer 5$2,537 AUD
Retailer 15$2,737 AUD
Retailer 20$3,026 AUD
Retailer 6$3,053 AUD
Retailer 19$3,210 AUD
Retailer 2$3,912 AUD
Rare Carat$4,804 AUD

40 data points across 20 retailers

21 retailers$758 AUD to $4,804 AUD

A
Cheapest Retailer
-
$758 AUD
A
Retailer 2
-
$848 AUD
View
Final sale: no returns
A
Retailer 3
-
$850 AUD
View
A
Retailer 4
-
$939 AUD
View
Retailer 5
-
$957 AUD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,018 AUD
View
A
Retailer 7
-
$1,133 AUD
View
A
Retailer 8
-
$1,356 AUD
View
A
Retailer 9
-
$1,444 AUD
View
A
Retailer 10
-
$1,453 AUD
View
A
Retailer 11
-
$2,020 AUD
View
A
Retailer 12
-
$2,076 AUD
View
B+
Retailer 13
-
$2,426 AUD
View
B+
Retailer 14
-
$2,472 AUD
View
B+
Retailer 15
-
$2,537 AUD
View
B+
Retailer 16
-
$2,737 AUD
View
B+
Retailer 17
-
$3,026 AUD
View
B+
Retailer 18
-
$3,053 AUD
View
B+
Retailer 19
-
$3,210 AUD
View
B
Retailer 20
-
$3,912 AUD
View
Most Expensive
B
Rare Carat
MK52-64_l_770675823 · Nov 1
$4,804 AUD
$3,370 USD
View
20 more retailers have this diamond
Prices start from $758 AUDSave up to $4,046 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
$758 AUD