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Oval|Lab Grown|IGI

3.09ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG756577591

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756577591

Diamond specifications and retailer prices

From $908 AUD
$638 USD
As of November 1, 2026
Save $7,164 AUD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,357 AUD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval 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 LG756577591 or 756577591. Listed at 23 retailers as of November 1, 2026, with a 789% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756577591
Dimensions11.75 × 8.33 × 5.16 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.75 mm8.33 mm3.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756577591
Side View
Table 61.0%Crown 32.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.9%

Caratlytics Score

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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 1
Current: $8,357 AUD|Low: $908 AUD|High: $8,599 AUD|Avg: $3,046 AUD
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 10$908 AUD
Retailer 6$988 AUD
Retailer 3$1,053 AUD
Retailer 20$1,310 AUD
Retailer 2$1,349 AUD
Retailer 7$1,599 AUD
Retailer 21$1,720 AUD
Retailer 16$1,815 AUD
Retailer 13$1,864 AUD
Retailer 5$2,012 AUD
Retailer 17$2,626 AUD
Retailer 22$2,691 AUD
Retailer 19$2,700 AUD
Retailer 4$3,270 AUD
Retailer 8$3,593 AUD
Retailer 12$3,623 AUD
Retailer 14$4,166 AUD
Retailer 11$4,205 AUD
Retailer 15$4,292 AUD
Retailer 18$4,592 AUD
Retailer 9$8,072 AUD
Brilliant Earth$8,357 AUD

34 data points across 22 retailers

23 retailers$908 AUD to $8,072 AUD

A
Cheapest Retailer
-
$908 AUD
$638 USD
A
Retailer 2
-
$988 AUD
$694 USD
View
A
Retailer 3
-
$1,053 AUD
$740 USD
View
Retailer 4
-
$1,123 AUD
$789 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,310 AUD
$920 USD
View
A
Retailer 6
-
$1,349 AUD
£746 GBP
View
A
Retailer 7
-
$1,599 AUD
$1,123 USD
View
B+
Retailer 8
-
$1,720 AUD
$1,208 USD
View
B+
Retailer 9
-
$1,815 AUD
€1,214 EUR
View
B+
Retailer 10
-
$1,864 AUD
£1,031 GBP
View
B+
Retailer 11
-
$2,012 AUD
$1,413 USD
View
B+
Retailer 12
-
$2,626 AUD
View
B+
Retailer 13
-
$2,691 AUD
$1,890 USD
View
B+
Retailer 14
-
$2,700 AUD
ZAR 30,644 ZAR
View
B
Retailer 15
-
$3,270 AUD
$2,297 USD
View
B+
Retailer 16
-
$3,593 AUD
$2,524 USD
View
B
Retailer 17
-
$3,623 AUD
£2,004 GBP
View
B
Retailer 18
-
$4,166 AUD
$2,927 USD
View
B
Retailer 19
-
$4,205 AUD
SGD 3,992 SGD
View
B
Retailer 20
-
$4,292 AUD
$3,015 USD
View
B
Retailer 21
-
$4,592 AUD
£2,540 GBP
View
B
Retailer 22
-
$8,072 AUD
$5,670 USD
View
Most Expensive
Brilliant Earth
21069272Y · Oct 22
$8,357 AUD
$5,870 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from $908 AUDSave up to $7,164 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 Oval
$908 AUD