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Asscher|Lab Grown|IGI

4.17ct F VS2 Asscher Lab Grown Diamond

VG • F/VS2 • IGI LG660428338

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG660428338

Diamond specifications and retailer prices

From £1,199 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: £1,199 GBP 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 4.17ct lab-grown asscher diamond

This 4.17ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG660428338 or 660428338. 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.17
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660428338
Dimensions8.76 × 8.76 × 8.80 mm
L/W Ratio1.00
Top View
8.76 mm8.76 mm4.17 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660428338
Side View
Table 67.0%Crown 36.1°Girdle: MediumPavilion 40.1°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,823 GBP|Low: £446 GBP|High: £5,359 GBP|Avg: £1,964 GBP
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May 7, 2026
Retailer 3£482 GBP
Retailer 2£485 GBP
Retailer 8£532 GBP
Retailer 13£567 GBP
Retailer 15£714 GBP
Retailer 10£1,211 GBP
Retailer 11£1,449 GBP
Retailer 12£1,543 GBP
Retailer 4£1,713 GBP
Retailer 9£1,740 GBP
Retailer 6£1,786 GBP
Retailer 14£2,702 GBP
Retailer 1£2,823 GBP
Retailer 7£3,709 GBP
Retailer 5£5,359 GBP

43 data points across 15 retailers

1 retailer

B+
Diamond Quarter
4.17VS2FLG3898F0N · Oct 31
£1,199 GBP
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B+
4.17ct Asscher
£1,199 GBP