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Asscher|Lab Grown|IGI

3.12ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG544263973

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG544263973

Diamond specifications and retailer prices

From €1,773 EUR
As of October 29, 2026
Save €777 EUR (30%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,551 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 3.12ct lab-grown asscher diamond

This 3.12ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544263973 or 544263973. Listed at 2 retailers as of October 29, 2026, with prices from €1,773 to €2,551, a €777 spread on the same certified stone. Diamond Quarter lists it at €2,551. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544263973
Dimensions7.94 × 7.81 × 5.39 mm
L/W Ratio1.02
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
7.94 mm7.81 mm3.12 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544263973
Side View
Table 65.0%Crown 31.5°Girdle: MediumPavilion 41.8°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: €1,773 EUR|Low: €1,729 EUR|High: €3,938 EUR|Avg: €3,174 EUR|+2.6%
Retailer 1
Retailer 2
Retailer 3
October 29, 2026
Retailer 1€1,773 EUR
Retailer 3€3,783 EUR
Retailer 2€3,938 EUR

10 data points across 3 retailers

2 retailers€1,773 EUR to €2,551 EUR

B+
Cheapest Retailer
-
€1,773 EUR
Most Expensive
B
Diamond Quarter
3.12VS1GLG737D0AN · Oct 31
€2,551 EUR
£2,244 GBP
View
1 more retailer has this diamond
Prices start from €1,773 EURSave up to €777 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.

B+
3.12ct Asscher
€1,773 EUR