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Round|Lab Grown|IGI

3.08ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG508140320

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508140320

Diamond specifications and retailer prices

From $840 AUD
As of November 5, 2026
Save $3,668 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,508 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.08ct lab-grown round diamond

This 3.08ct 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 LG508140320 or 508140320. Listed at 16 retailers as of November 5, 2026, with prices from $840 to $4,508, a $3,668 spread on the same certified stone. MOH London lists it at $4,508. 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

3.08
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508140320
Dimensions9.29 × 9.35 × 5.71 mm
L/W Ratio1.01
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
9.29 mm9.35 mm3.08 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508140320
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

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 5
Current: $4,508 AUD|Low: $840 AUD|High: $4,574 AUD|Avg: $2,205 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8$840 AUD
Retailer 11$940 AUD
Retailer 4$1,133 AUD
Retailer 5$1,229 AUD
Retailer 10$1,433 AUD
Retailer 7$1,598 AUD
Retailer 12$1,704 AUD
Retailer 2$2,260 AUD
Retailer 6$2,583 AUD
Retailer 3$3,368 AUD
Retailer 9$3,871 AUD
MOH London$4,508 AUD

27 data points across 12 retailers

16 retailers$840 AUD to $4,508 AUD

A
Cheapest Retailer
-
$840 AUD
A
Retailer 2
-
$940 AUD
View
Final sale: no returns
A
Retailer 3
-
$940 AUD
View
Retailer 4
-
$1,041 AUD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$1,041 AUD
View
A
Retailer 6
-
$1,133 AUD
View
A
Retailer 7
-
$1,229 AUD
View
A
Retailer 8
-
$1,433 AUD
View
B+
Retailer 9
-
$1,598 AUD
View
B+
Retailer 10
-
$1,704 AUD
View
B+
Retailer 11
-
$2,260 AUD
View
B
Retailer 12
-
$2,583 AUD
View
B
Retailer 13
-
$2,738 AUD
View
B
Retailer 14
-
$3,368 AUD
View
B
Retailer 15
-
$3,871 AUD
View
Most Expensive
B
MOH London
LG508140320 · Nov 5
$4,508 AUD
£2,485 GBP
View
15 more retailers have this diamond
Prices start from $840 AUDSave up to $3,668 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
3.08ct Round
$840 AUD