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Round|Lab Grown|IGI

3.16ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG508140278

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508140278

Diamond specifications and retailer prices

From $1,031 AUD
As of November 5, 2026
Save $3,657 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,688 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.16ct lab-grown round diamond

This 3.16ct 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 LG508140278 or 508140278. Listed at 15 retailers as of November 5, 2026, with prices from $1,031 to $4,688, a $3,657 spread on the same certified stone. MOH London lists it at $4,688. 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

3.16
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508140278
Dimensions9.35 × 9.41 × 5.77 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 mm9.41 mm3.16 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508140278
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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: $4,688 AUD|Low: $1,031 AUD|High: $4,764 AUD|Avg: $2,460 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
November 5, 2026
Retailer 8$1,031 AUD
Retailer 10$1,154 AUD
Retailer 3$1,389 AUD
Retailer 5$1,450 AUD
Retailer 9$1,633 AUD
Retailer 7$1,941 AUD
Retailer 11$2,193 AUD
Retailer 4$2,403 AUD
Retailer 2$2,428 AUD
Retailer 6$2,948 AUD
Retailer 12$4,126 AUD
MOH London$4,688 AUD

25 data points across 12 retailers

15 retailers$1,031 AUD to $4,688 AUD

A
Cheapest Retailer
-
$1,031 AUD
A
Retailer 2
-
$1,123 AUD
View
A
Retailer 3
-
$1,154 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,197 AUD
View
Retailer 5
-
$1,197 AUD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,389 AUD
View
A
Retailer 7
-
$1,450 AUD
View
B+
Retailer 8
-
$1,633 AUD
View
B+
Retailer 9
-
$1,941 AUD
View
B+
Retailer 10
-
$2,193 AUD
View
B+
Retailer 11
-
$2,428 AUD
View
B
Retailer 12
-
$2,948 AUD
View
B
Retailer 13
-
$3,366 AUD
View
B
Retailer 14
-
$4,126 AUD
View
Most Expensive
B
MOH London
LG508140278 · Nov 5
$4,688 AUD
£2,584 GBP
View
14 more retailers have this diamond
Prices start from $1,031 AUDSave up to $3,657 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
3.16ct Round
$1,031 AUD