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Oval|Lab Grown|IGI

3.09ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG850607354

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG850607354

Diamond specifications and retailer prices

From $545 AUD
As of November 3, 2026
Save $6,554 AUD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,099 AUD at Brilliant Earth · As of November 4, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850607354 or 850607354. Listed at 20 retailers as of November 3, 2026, with prices from $545 to $7,099, a $6,554 spread on the same certified stone. Brilliant Earth lists it at $7,099. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850607354
Dimensions11.92 × 8.12 × 5.01 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.92 mm8.12 mm3.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850607354
Side View
Table 62.0%Crown 34.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.7%

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 3
Current: $1,207 AUD|Low: $545 AUD|High: $5,008 AUD|Avg: $1,643 AUD|-0.7%
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
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 2$545 AUD
Retailer 17$609 AUD
Retailer 4$674 AUD
Retailer 6$747 AUD
Retailer 13$748 AUD
Retailer 3$884 AUD
Retailer 9$905 AUD
Retailer 1$1,207 AUD
Retailer 5$1,220 AUD
Retailer 14$1,437 AUD
Retailer 15$1,468 AUD
Retailer 19$1,512 AUD
Retailer 18$1,892 AUD
Retailer 16$2,168 AUD
Retailer 11$2,188 AUD
Retailer 8$2,221 AUD
Retailer 7$2,525 AUD
Retailer 12$2,629 AUD
Retailer 10$5,008 AUD

9 data points across 19 retailers

20 retailers$545 AUD to $7,099 AUD

A
Cheapest Retailer
-
$545 AUD
A
Retailer 2
-
$609 AUD
View
A
Retailer 3
-
$674 AUD
View
A
Retailer 4
-
$747 AUD
View
A
Retailer 5
-
$748 AUD
View
A
Retailer 6
-
$884 AUD
View
B+
Retailer 7
-
$905 AUD
View
A
Retailer 8
-
$1,207 AUD
View
A
Retailer 9
-
$1,220 AUD
View
A
Retailer 10
-
$1,437 AUD
View
A
Retailer 11
-
$1,468 AUD
View
A
Retailer 12
-
$1,512 AUD
View
B+
Retailer 13
-
$1,892 AUD
View
B+
Retailer 14
-
$2,168 AUD
View
B+
Retailer 15
-
$2,188 AUD
View
B+
Retailer 16
-
$2,221 AUD
View
B+
Retailer 17
-
$2,525 AUD
View
B+
Retailer 18
-
$2,629 AUD
View
B
Retailer 19
-
$5,008 AUD
View
Most Expensive
B
Brilliant Earth
22402748A · Nov 4
$7,099 AUD
$4,980 USD
View
19 more retailers have this diamond
Prices start from $545 AUDSave up to $6,554 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
$545 AUD