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Asscher|Lab Grown|IGI

1.16ct D VVS1 Asscher Lab Grown Diamond

EX • D/VVS1 • IGI LG728520961

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG728520961

Diamond specifications and retailer prices

From £134 GBP
$179 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: £134 GBP at William & Sons Jewelers
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 William & Sons Jewelers

About this 1.16ct lab-grown asscher diamond

This 1.16ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728520961 or 728520961. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728520961
Dimensions5.71 × 5.70 × 3.94 mm
L/W Ratio1.00
Culet sizePointed
Top View
5.71 mm5.70 mm1.16 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728520961
Side View
Table 60.0%Crown 34.7°Girdle: Slightly ThickPavilion 40.7°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: Nov 1
Current: £412 GBP|Low: £96 GBP|High: £978 GBP|Avg: £565 GBP|-4.3%
Retailer 1
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Retailer 10
William & Sons Jewelers
September 24, 2026
William & Sons Jewelers£134 GBP
Retailer 10£139 GBP
Retailer 4£162 GBP
Retailer 1£412 GBP
Retailer 6£460 GBP
Retailer 5£527 GBP
Retailer 9£673 GBP
Retailer 7£705 GBP
Retailer 2£719 GBP
Retailer 3£816 GBP
Retailer 8£978 GBP

79 data points across 11 retailers

1 retailer

A
William & Sons Jewelers
cert_LG728520961 · Nov 1
£134 GBP
$179 USD
View
Final sale: no returns

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A
1.16ct Asscher
£134 GBP