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Asscher|Lab Grown|IGI

3.48ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG629494541

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG629494541

Diamond specifications and retailer prices

From €2,236 EUR
£1,976 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: €2,236 EUR at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 3.48ct lab-grown asscher diamond

This 3.48ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG629494541 or 629494541. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.48
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629494541
Dimensions8.24 × 8.21 × 5.53 mm
L/W Ratio1.00
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
8.24 mm8.21 mm3.48 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629494541
Side View
Table 67.0%Crown 39.3°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 67.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: €715 EUR|Low: €625 EUR|High: €5,230 EUR|Avg: €2,077 EUR|-23.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
March 25, 2026
Retailer 7€625 EUR
Retailer 5€664 EUR
Retailer 1€715 EUR
Retailer 3€947 EUR
Retailer 4€1,663 EUR
Retailer 6€2,032 EUR
Retailer 2€3,849 EUR
Retailer 8€5,230 EUR

48 data points across 8 retailers

1 retailer

B
Diamond Quarter
3.48SI1DLG41386DN · Nov 5
€2,236 EUR
£1,976 GBP
View

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
3.48ct Asscher
€2,236 EUR