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Round|Lab Grown|IGI

3.14ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG508123818

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508123818

Diamond specifications and retailer prices

From $1,026 AUD
As of November 5, 2026
Save $3,635 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,661 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.14ct lab-grown round diamond

This 3.14ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508123818 or 508123818. Listed at 15 retailers as of November 5, 2026, with prices from $1,026 to $4,661, a $3,635 spread on the same certified stone. MOH London lists it at $4,661. 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

3.14
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508123818
Dimensions9.35 × 9.30 × 5.82 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
9.35 mm9.30 mm3.14 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508123818
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: Nov 5
Current: $4,661 AUD|Low: $1,026 AUD|High: $4,735 AUD|Avg: $2,473 AUD|-1.3%
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
November 5, 2026
Retailer 9$1,026 AUD
Retailer 11$1,149 AUD
Retailer 3$1,371 AUD
Retailer 6$1,443 AUD
Retailer 10$1,624 AUD
Retailer 8$1,930 AUD
Retailer 12$2,168 AUD
Retailer 4$2,246 AUD
Retailer 5$2,388 AUD
Retailer 2$2,414 AUD
Retailer 7$2,931 AUD
Retailer 13$4,101 AUD
MOH London$4,661 AUD

20 data points across 13 retailers

15 retailers$1,026 AUD to $4,661 AUD

A
Cheapest Retailer
-
$1,026 AUD
A
Retailer 2
-
$1,116 AUD
View
A
Retailer 3
-
$1,149 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,190 AUD
View
Retailer 5
-
$1,190 AUD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,371 AUD
View
A
Retailer 7
-
$1,443 AUD
View
B+
Retailer 8
-
$1,624 AUD
View
B+
Retailer 9
-
$1,930 AUD
View
B+
Retailer 10
-
$2,168 AUD
View
B+
Retailer 11
-
$2,414 AUD
View
B
Retailer 12
-
$2,931 AUD
View
B
Retailer 13
-
$3,346 AUD
View
B
Retailer 14
-
$4,101 AUD
View
Most Expensive
B
MOH London
LG508123818 · Nov 5
$4,661 AUD
£2,569 GBP
View
14 more retailers have this diamond
Prices start from $1,026 AUDSave up to $3,635 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
3.14ct Round
$1,026 AUD