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Round|Lab Grown|IGI

3.09ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG488146962

Shape and cutting style on the report: Round brilliant

Certificate IGI LG488146962

Diamond specifications and retailer prices

From $703 AUD
$494 USD
As of October 29, 2026
Save $2,959 AUD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,662 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG488146962 or 488146962. Listed at 18 retailers as of October 29, 2026, with prices from $703 to $3,662, a $2,959 spread on the same certified stone. MOH London lists it at $3,662. 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
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488146962
Dimensions9.40 × 9.43 × 5.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.40 mm9.43 mm3.09 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488146962
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.7%

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: Oct 29
Current: $3,662 AUD|Low: $676 AUD|High: $3,686 AUD|Avg: $1,675 AUD|-0.5%
MOH London
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
October 30, 2026
Retailer 16$703 AUD
Retailer 5$789 AUD
Retailer 7$873 AUD
Retailer 18$873 AUD
Retailer 10$947 AUD
Retailer 14$1,068 AUD
Retailer 4$1,294 AUD
Retailer 12$1,333 AUD
Retailer 2$1,359 AUD
Retailer 11$1,608 AUD
Retailer 8$1,661 AUD
Retailer 13$1,894 AUD
Retailer 15$2,027 AUD
Retailer 6$2,296 AUD
Retailer 17$2,477 AUD
Retailer 3$2,765 AUD
Retailer 9$2,844 AUD
MOH London$3,662 AUD

40 data points across 18 retailers

18 retailers$703 AUD to $3,662 AUD

A
Cheapest Retailer
-
$703 AUD
$494 USD
A
Retailer 2
-
$789 AUD
$554 USD
View
A
Retailer 3
-
$873 AUD
$613 USD
View
Retailer 4
-
$873 AUD
$613 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$947 AUD
HK$5,200 HKD
View
A
Retailer 6
-
$1,068 AUD
$750 USD
View
A
Retailer 7
-
$1,294 AUD
$909 USD
View
A
Retailer 8
-
$1,333 AUD
€892 EUR
View
A
Retailer 9
-
$1,359 AUD
$955 USD
View
A
Retailer 10
-
$1,608 AUD
£889 GBP
View
B+
Retailer 11
-
$1,661 AUD
$1,167 USD
View
B+
Retailer 12
-
$1,894 AUD
ZAR 21,501 ZAR
View
B+
Retailer 13
-
$2,027 AUD
$1,424 USD
View
B+
Retailer 14
-
$2,296 AUD
$1,613 USD
View
B
Retailer 15
-
$2,477 AUD
$1,740 USD
View
B
Retailer 16
-
$2,765 AUD
SGD 2,625 SGD
View
B
Retailer 17
-
$2,844 AUD
$1,998 USD
View
Most Expensive
B
MOH London
LG488146962 · Oct 29
$3,662 AUD
£2,026 GBP
View
17 more retailers have this diamond
Prices start from $703 AUDSave up to $2,959 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 Round
$703 AUD