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Oval|Lab Grown|IGI

3.09ct G VS1 Oval Lab Grown Diamond

VG • G/VS1 • IGI LG840612340

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840612340

Diamond specifications and retailer prices

From $572 AUD
As of November 3, 2026
Save $3,876 AUD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,448 AUD at Brilliant Earth · As of November 3, 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 very-good cut grade and certified by IGI LG840612340 or 840612340. Listed at 24 retailers as of November 3, 2026, with prices from $572 to $4,448, a $3,876 spread on the same certified stone. Brilliant Earth lists it at $4,448. 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
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840612340
Dimensions12.37 × 8.14 × 4.89 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm8.14 mm3.09 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840612340
Side View
Table 60.0%Crown 32.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.1%

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: $4,448 AUD|Low: $572 AUD|High: $4,448 AUD|Avg: $1,641 AUD
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 24$572 AUD
Retailer 20$639 AUD
Retailer 4$640 AUD
Retailer 13$708 AUD
Retailer 14$784 AUD
Retailer 18$787 AUD
Retailer 10$1,083 AUD
Retailer 6$1,086 AUD
Retailer 21$1,123 AUD
Retailer 16$1,152 AUD
Retailer 2$1,153 AUD
Retailer 19$1,500 AUD
Retailer 15$1,525 AUD
Retailer 12$1,542 AUD
Retailer 9$1,722 AUD
Retailer 7$2,254 AUD
Retailer 3$2,279 AUD
Retailer 5$2,329 AUD
Retailer 22$2,616 AUD
Retailer 23$2,654 AUD
Retailer 11$2,805 AUD
Retailer 17$3,051 AUD
Retailer 8$3,053 AUD
Brilliant Earth$4,448 AUD

29 data points across 24 retailers

24 retailers$572 AUD to $4,448 AUD

A
Cheapest Retailer
-
$572 AUD
A
Retailer 2
-
$639 AUD
View
Final sale: no returns
A
Retailer 3
-
$640 AUD
View
A
Retailer 4
-
$708 AUD
View
A
Retailer 5
-
$784 AUD
View
A
Retailer 6
-
$787 AUD
View
B+
Retailer 7
-
$1,083 AUD
View
A
Retailer 8
-
$1,086 AUD
View
B+
Retailer 9
-
$1,123 AUD
View
Retailer 10
-
$1,152 AUD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$1,153 AUD
View
A
Retailer 12
-
$1,500 AUD
View
Retailer 13
-
$1,525 AUD
View
Price last confirmed 8 days ago
Retailer 14
-
$1,542 AUD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$1,722 AUD
View
B
Retailer 16
-
$2,254 AUD
View
B+
Retailer 17
-
$2,279 AUD
View
B+
Retailer 18
-
$2,329 AUD
View
B+
Retailer 19
-
$2,616 AUD
View
B
Retailer 20
-
$2,654 AUD
View
Retailer 21
-
$2,805 AUD
View
Price last confirmed 10 days ago
Retailer 22
-
$3,051 AUD
View
Price last confirmed 18 days ago
B
Retailer 23
-
$3,053 AUD
View
Most Expensive
B
Brilliant Earth
22458205A · Nov 3
$4,448 AUD
$3,120 USD
View
23 more retailers have this diamond
Prices start from $572 AUDSave up to $3,876 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
$572 AUD