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Asscher|Lab Grown|IGI

3.16ct G SI1 Asscher Lab Grown Diamond

EX • G/SI1 • IGI LG557250636

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG557250636

Diamond specifications and retailer prices

From €1,415 EUR
£1,245 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,415 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 3.16ct lab-grown asscher diamond

This 3.16ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG557250636 or 557250636. Listed at a single retailer as of October 31, 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

3.16
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557250636
Dimensions8.20 × 8.16 × 5.11 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
8.20 mm8.16 mm3.16 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557250636
Side View
Table 64.0%Crown 33.5°Girdle: MED-STKPavilion 37.9°CuletDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,415 EUR|Low: €1,415 EUR|High: €1,415 EUR|Avg: €1,415 EUR
September 26, 2026
Diamond Quarter€1,415 EUR

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
3.16SI1GLG365681N · Oct 31
€1,415 EUR
£1,245 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
3.16ct Asscher
€1,415 EUR