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Asscher|Lab Grown|IGI

3.12ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG640408041

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG640408041

Diamond specifications and retailer prices

From $1,956 CAD
£1,103 GBP
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $3,859 CAD at Rare Carat · As of August 4, 2026
View at Rare Carat

About this 3.12ct lab-grown asscher diamond

This 3.12ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640408041 or 640408041. Listed at 2 retailers as of October 31, 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
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640408041
Dimensions7.98 × 7.84 × 5.41 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm7.84 mm3.12 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640408041
Side View
Table 65.0%Crown 34.8°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $3,859 CAD|Low: $876 CAD|High: $8,619 CAD|Avg: $2,716 CAD|-4.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
August 14, 2026
Retailer 10$876 CAD
Retailer 9$1,023 CAD
Retailer 2$1,320 CAD
Retailer 4$1,396 CAD
Retailer 11$1,781 CAD
Retailer 12$1,935 CAD
Retailer 8$2,342 CAD
Retailer 6$2,631 CAD
Retailer 5$2,734 CAD
Retailer 7$2,737 CAD
Rare Carat$3,859 CAD
Retailer 3$5,364 CAD

72 data points across 12 retailers

2 retailers

A
Cheapest Retailer
-
$1,956 CAD
£1,103 GBP
Most Expensive
Rare Carat
NGX-30-405 · Aug 4
$3,859 CAD
$2,763 USD
View
Price last confirmed 89 days ago
1 more retailer has this diamond
Prices start from $1,956 CAD

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 Asscher
$1,956 CAD