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Round|Lab Grown|IGI

3.12ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG544243668

Shape and cutting style on the report: Round brilliant

Certificate IGI LG544243668

Diamond specifications and retailer prices

From $1,019 AUD
As of November 5, 2026
Save $3,609 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,628 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.12ct lab-grown round diamond

This 3.12ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG544243668 or 544243668. Listed at 15 retailers as of November 5, 2026, with prices from $1,019 to $4,628, a $3,609 spread on the same certified stone. MOH London lists it at $4,628. 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

3.12
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544243668
Dimensions9.33 × 9.28 × 5.81 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
9.33 mm9.28 mm3.12 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544243668
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

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: $4,628 AUD|Low: $979 AUD|High: $4,702 AUD|Avg: $2,273 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
Retailer 13
Retailer 14
November 5, 2026
Retailer 10$1,019 AUD
Retailer 14$1,140 AUD
Retailer 3$1,181 AUD
Retailer 11$1,181 AUD
Retailer 7$1,436 AUD
Retailer 13$1,616 AUD
Retailer 12$1,920 AUD
Retailer 4$2,174 AUD
Retailer 8$2,336 AUD
Retailer 6$2,644 AUD
Retailer 2$2,746 AUD
Retailer 9$2,911 AUD
Retailer 5$4,074 AUD
MOH London$4,628 AUD

28 data points across 14 retailers

15 retailers$1,019 AUD to $4,628 AUD

A
Cheapest Retailer
-
$1,019 AUD
A
Retailer 2
-
$1,109 AUD
View
A
Retailer 3
-
$1,140 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,181 AUD
View
Retailer 5
-
$1,181 AUD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,436 AUD
View
B+
Retailer 7
-
$1,616 AUD
View
B+
Retailer 8
-
$1,920 AUD
View
B+
Retailer 9
-
$2,174 AUD
View
Retailer 10
-
$2,336 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$2,746 AUD
View
B
Retailer 12
-
$2,911 AUD
View
B
Retailer 13
-
$3,323 AUD
View
B
Retailer 14
-
$4,074 AUD
View
Most Expensive
B
MOH London
LG544243668 · Nov 5
$4,628 AUD
£2,551 GBP
View
14 more retailers have this diamond
Prices start from $1,019 AUDSave up to $3,609 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
3.12ct Round
$1,019 AUD