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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 €635 EUR
As of November 5, 2026
Save €2,251 EUR (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,886 EUR 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 €635 to €2,886, a €2,251 spread on the same certified stone. MOH London lists it at €2,886. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €2,886 EUR|Low: €610 EUR|High: €2,933 EUR|Avg: €1,417 EUR|-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€635 EUR
Retailer 14€711 EUR
Retailer 3€737 EUR
Retailer 11€737 EUR
Retailer 7€895 EUR
Retailer 13€1,008 EUR
Retailer 12€1,197 EUR
Retailer 4€1,356 EUR
Retailer 8€1,457 EUR
Retailer 6€1,649 EUR
Retailer 2€1,712 EUR
Retailer 9€1,816 EUR
Retailer 5€2,541 EUR
MOH London€2,886 EUR

28 data points across 14 retailers

15 retailers€635 EUR to €2,886 EUR

A
Cheapest Retailer
-
€635 EUR
A
Retailer 2
-
€691 EUR
View
A
Retailer 3
-
€711 EUR
View
Final sale: no returns
A
Retailer 4
-
€737 EUR
View
Retailer 5
-
€737 EUR
View
Price last confirmed 20 days ago
A
Retailer 6
-
€895 EUR
View
B+
Retailer 7
-
€1,008 EUR
View
B+
Retailer 8
-
€1,197 EUR
View
B+
Retailer 9
-
€1,356 EUR
View
Retailer 10
-
€1,457 EUR
View
Price last confirmed 9 days ago
B
Retailer 11
-
€1,712 EUR
View
B
Retailer 12
-
€1,816 EUR
View
B
Retailer 13
-
€2,072 EUR
View
B
Retailer 14
-
€2,541 EUR
View
Most Expensive
B
MOH London
LG544243668 · Nov 5
€2,886 EUR
£2,551 GBP
View
14 more retailers have this diamond
Prices start from €635 EURSave up to €2,251 EUR

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
€635 EUR