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Asscher|Lab Grown|IGI

1.63ct F VS2 Asscher Lab Grown Diamond

GD • F/VS2 • IGI LG651420846

Certificate IGI LG651420846

Diamond specifications and retailer prices

From £848 GBP
$1,138 USD
As of October 31, 2026
Save £307 GBP (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,155 GBP at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

About this 1.63ct lab-grown asscher diamond

This 1.63ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG651420846 or 651420846. Listed at 4 retailers as of October 31, 2026, with prices from £848 to £1,155, a £307 spread on the same certified stone. Kay Jewelers lists it at £1,155. 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

1.63
Carat
F
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG651420846
Dimensions6.46 × 6.43 × 4.18 mm
L/W Ratio1.00
Top View
6.46 mm6.43 mm1.63 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651420846
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.0%

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: £1,155 GBP|Low: £848 GBP|High: £1,364 GBP|Avg: £1,174 GBP|-15.3%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2£848 GBP
Retailer 3£961 GBP
Kay Jewelers£1,155 GBP
Retailer 4£1,155 GBP

6 data points across 4 retailers

4 retailers£848 GBP to £1,155 GBP

B
Cheapest Retailer
-
£848 GBP
$1,138 USD
B
Retailer 2
-
£961 GBP
$1,290 USD
View
C
Retailer 3
-
£1,155 GBP
$1,550 USD
View
Most Expensive
C
Kay Jewelers
252411012 · Nov 2
£1,155 GBP
$1,550 USD
View
3 more retailers have this diamond
Prices start from £848 GBPSave up to £307 GBP

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
1.63ct Asscher
£848 GBP