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Round|Lab Grown|IGI

3.13ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG508140280

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508140280

Diamond specifications and retailer prices

From $1,023 AUD
As of November 5, 2026
Save $3,623 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,646 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.13ct lab-grown round diamond

This 3.13ct 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 LG508140280 or 508140280. Listed at 15 retailers as of November 5, 2026, with prices from $1,023 to $4,646, a $3,623 spread on the same certified stone. MOH London lists it at $4,646. 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

3.13
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508140280
Dimensions9.32 × 9.38 × 5.79 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
9.32 mm9.38 mm3.13 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508140280
Side View
Table 57.5%Crown 35.1°GirdlePavilion 40.9°Culet: NoneDepth 61.9%

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 5
Current: $4,646 AUD|Low: $1,023 AUD|High: $4,721 AUD|Avg: $2,492 AUD|-0.3%
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$1,023 AUD
Retailer 10$1,144 AUD
Retailer 3$1,371 AUD
Retailer 5$1,436 AUD
Retailer 9$1,621 AUD
Retailer 7$1,926 AUD
Retailer 11$2,156 AUD
Retailer 4$2,381 AUD
Retailer 2$2,414 AUD
Retailer 6$2,921 AUD
Retailer 12$4,088 AUD
MOH London$4,646 AUD

24 data points across 12 retailers

15 retailers$1,023 AUD to $4,646 AUD

A
Cheapest Retailer
-
$1,023 AUD
A
Retailer 2
-
$1,113 AUD
View
A
Retailer 3
-
$1,144 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,186 AUD
View
Retailer 5
-
$1,186 AUD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$1,371 AUD
View
B+
Retailer 7
-
$1,436 AUD
View
B+
Retailer 8
-
$1,621 AUD
View
B+
Retailer 9
-
$1,926 AUD
View
B
Retailer 10
-
$2,156 AUD
View
B
Retailer 11
-
$2,414 AUD
View
B
Retailer 12
-
$2,921 AUD
View
B
Retailer 13
-
$3,336 AUD
View
B
Retailer 14
-
$4,088 AUD
View
Most Expensive
B
MOH London
LG508140280 · Nov 5
$4,646 AUD
£2,561 GBP
View
14 more retailers have this diamond
Prices start from $1,023 AUDSave up to $3,623 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
3.13ct Round
$1,023 AUD