Asscher|Lab Grown|IGI

1.00ct E VVS1 Asscher Lab Grown Diamond

VG • E/VVS1 • IGI LG850697936

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG850697936

Diamond specifications and retailer prices

From £159 GBP
$213 USD
As of October 30, 2026
Save £411 GBP (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £570 GBP at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG850697936 or 850697936. Listed at 7 retailers as of October 30, 2026, with prices from £159 to £570, a £411 spread on the same certified stone. Friendly Diamonds lists it at £570. 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

1.00
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.6°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850697936
Dimensions5.65 × 5.58 × 3.45 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.65 mm5.58 mm1.00 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG850697936
Side View
Table 69.0%Crown 39.6°Girdle: Slightly ThickPavilion 41.9°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £570 GBP|Low: £159 GBP|High: £570 GBP|Avg: £297 GBP
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3£159 GBP
Retailer 5£217 GBP
Retailer 2£300 GBP
Retailer 4£310 GBP
Retailer 7£322 GBP
Retailer 6£336 GBP
Friendly Diamonds£570 GBP

2 data points across 7 retailers

7 retailers£159 GBP to £570 GBP

A
Cheapest Retailer
-
£159 GBP
$213 USD
Final sale: no returns
A
Retailer 2
-
£217 GBP
View
B+
Retailer 3
-
£300 GBP
$402 USD
View
B+
Retailer 4
-
£310 GBP
$415 USD
View
B+
Retailer 5
-
£322 GBP
View
B+
Retailer 6
-
£336 GBP
View
Most Expensive
Friendly Diamonds
6586228 · Oct 31
£570 GBP
$764 USD
View
6 more retailers have this diamond
Prices start from £159 GBPSave up to £411 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.

A
1.00ct Asscher
£159 GBP