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Oval|Lab Grown|IGI

3.09ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG823691875

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823691875

Diamond specifications and retailer prices

From $667 AUD
As of November 4, 2026
Save $4,621 AUD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,289 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG823691875 or 823691875. Listed at 18 retailers as of November 4, 2026, with prices from $667 to $5,289, a $4,621 spread on the same certified stone. Do Amore Diamonds lists it at $5,289. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823691875
Dimensions11.47 × 8.19 × 5.23 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm8.19 mm3.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823691875
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.9%

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: $1,339 AUD|Low: $573 AUD|High: $3,033 AUD|Avg: $1,572 AUD|+1.7%
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
November 5, 2026
Retailer 13$596 AUD
Retailer 6$667 AUD
Retailer 5$669 AUD
Retailer 14$740 AUD
Retailer 12$981 AUD
Retailer 9$1,239 AUD
Retailer 1$1,339 AUD
Retailer 7$1,725 AUD
Retailer 8$1,772 AUD
Retailer 11$2,074 AUD
Retailer 3$2,389 AUD
Retailer 4$2,624 AUD
Retailer 2$2,767 AUD
Retailer 10$2,998 AUD

38 data points across 14 retailers

18 retailers$667 AUD to $5,289 AUD

Retailer 1
-
$596 AUD
Price last confirmed 15 days ago
A
Retailer 2
-
$667 AUD
View
Final sale: no returns
Retailer 3
-
$669 AUD
View
Price last confirmed 16 days ago
Retailer 4
-
$740 AUD
View
Price last confirmed 15 days ago
Retailer 5
-
$740 AUD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$981 AUD
View
A
Retailer 7
-
$1,239 AUD
View
A
Retailer 8
-
$1,339 AUD
View
B+
Retailer 9
-
$1,725 AUD
View
B+
Retailer 10
-
$1,772 AUD
View
B+
Retailer 11
-
$2,074 AUD
View
Retailer 12
-
$2,389 AUD
View
Price last confirmed 13 days ago
Retailer 13
-
$2,624 AUD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$2,680 AUD
View
B
Retailer 15
-
$2,767 AUD
View
B
Retailer 16
-
$2,834 AUD
View
B
Retailer 17
-
$2,998 AUD
View
Most Expensive
B
Do Amore Diamonds
27-ACAFBBCCD · Nov 4
$5,289 AUD
$3,710 USD
View
17 more retailers have this diamond
Prices start from $667 AUDSave up to $4,621 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
$667 AUD