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Round|Lab Grown|IGI

3.12ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG497182061

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497182061

Diamond specifications and retailer prices

From €789 EUR
$882 USD
As of October 30, 2026
9 retailers carry this diamond
Most expensive: €1,757 EUR at MOH London · As of October 1, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG497182061 or 497182061. Listed at 9 retailers as of October 30, 2026. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497182061
Dimensions9.31 × 9.34 × 5.81 mm
L/W Ratio1.00
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
9.31 mm9.34 mm3.12 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497182061
Side View
Table 56.5%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,757 EUR|Low: €387 EUR|High: €3,070 EUR|Avg: €1,255 EUR|+1.2%
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
October 10, 2026
Retailer 8€387 EUR
Retailer 9€429 EUR
Retailer 7€566 EUR
Retailer 2€789 EUR
Retailer 11€973 EUR
Retailer 10€1,032 EUR
Retailer 6€1,105 EUR
Retailer 12€1,105 EUR
Retailer 5€1,149 EUR
Retailer 3€1,656 EUR
MOH London€1,757 EUR
Retailer 4€2,820 EUR
Retailer 13€3,070 EUR

9 data points across 13 retailers

9 retailers

Retailer 1
-
€331 EUR
$370 USD
Price last confirmed 24 days ago
Retailer 2
-
€387 EUR
$432 USD
View
Price last confirmed 25 days ago
Retailer 3
-
€429 EUR
$479 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
€789 EUR
$882 USD
View
Retailer 5
-
€1,032 EUR
$1,153 USD
View
Price last confirmed 26 days ago
Retailer 6
-
€1,105 EUR
$1,235 USD
View
Price last confirmed 22 days ago
Retailer 7
-
€1,520 EUR
$1,698 USD
View
Price last confirmed 24 days ago
Retailer 8
-
€1,656 EUR
$1,850 USD
View
Price last confirmed 23 days ago
Most Expensive
MOH London
LG497182061 · Oct 1
€1,757 EUR
£1,546 GBP
View
Price last confirmed 31 days ago
8 more retailers have this diamond
Prices start from €789 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
€789 EUR