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Asscher|Lab Grown|IGI

1.04ct E IF Asscher Lab Grown Diamond

VG • E/IF • IGI LG659469730

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG659469730

Diamond specifications and retailer prices

From £319 GBP
$425 USD
As of October 30, 2026
Save £2,261 GBP (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,003 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.04ct lab-grown asscher diamond

This 1.04ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG659469730 or 659469730. Listed at 6 retailers as of October 29, 2026, with a 708% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.04
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659469730
Dimensions5.48 × 5.47 × 3.76 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.48 mm5.47 mm1.04 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659469730
Side View
Table 61.0%Crown 29.4°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,049 GBP|Low: £319 GBP|High: £2,882 GBP|Avg: £1,604 GBP|-9.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4£319 GBP
Retailer 5£849 GBP
Retailer 1£1,049 GBP
Retailer 2£2,254 GBP
Retailer 3£2,580 GBP

41 data points across 5 retailers

6 retailers£319 GBP to £2,580 GBP

A
Cheapest Retailer
-
£319 GBP
$425 USD
B+
Retailer 2
-
£849 GBP
$1,130 USD
View
B
Retailer 3
-
£1,049 GBP
View
B
Retailer 4
-
£2,254 GBP
$3,002 USD
View
B
Retailer 5
-
£2,580 GBP
View
Most Expensive
Diamond Quarter
1.04IFELG30E32CN · Oct 29
£3,003 GBP
View
Price under review
5 more retailers have this diamond
Prices start from £319 GBPSave up to £2,261 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
1.04ct Asscher
£319 GBP