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Asscher|Lab Grown|IGI

1.05ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG818653920

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818653920

Diamond specifications and retailer prices

From £144 GBP
As of November 4, 2026
Save £1,330 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,474 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown asscher diamond

This 1.05ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818653920 or 818653920. Listed at 13 retailers as of November 4, 2026, with prices from £144 to £1,474, a £1,330 spread on the same certified stone. Do Amore Diamonds lists it at £1,474. 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

1.05
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653920
Dimensions5.59 × 5.53 × 3.68 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.59 mm5.53 mm1.05 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653920
Side View
Table 67.0%Crown 34.6°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 66.5%

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: Nov 4
Current: £1,474 GBP|Low: £144 GBP|High: £2,385 GBP|Avg: £729 GBP|-38.2%
Do Amore Diamonds
Retailer 2
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November 4, 2026
Retailer 2£144 GBP
Retailer 3£179 GBP
Retailer 13£216 GBP
Retailer 10£237 GBP
Retailer 19£329 GBP
Retailer 18£367 GBP
Retailer 6£444 GBP
Retailer 11£486 GBP
Retailer 7£588 GBP
Retailer 8£609 GBP
Retailer 17£616 GBP
Retailer 12£635 GBP
Retailer 4£707 GBP
Retailer 14£844 GBP
Retailer 16£981 GBP
Retailer 5£1,181 GBP
Retailer 15£1,207 GBP
Retailer 9£1,210 GBP
Do Amore Diamonds£1,474 GBP

26 data points across 19 retailers

13 retailers£144 GBP to £1,474 GBP

A
Cheapest Retailer
-
£144 GBP
A
Retailer 2
-
£179 GBP
View
A
Retailer 3
-
£216 GBP
View
A
Retailer 4
-
£329 GBP
View
A
Retailer 5
-
£367 GBP
View
B+
Retailer 6
-
£616 GBP
View
B+
Retailer 7
-
£635 GBP
View
B+
Retailer 8
-
£707 GBP
View
B
Retailer 9
-
£844 GBP
View
Retailer 10
-
£981 GBP
View
Price last confirmed 16 days ago
B
Retailer 11
-
£1,181 GBP
View
B
Retailer 12
-
£1,207 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5349710A0 · Nov 4
£1,474 GBP
$1,990 USD
View
12 more retailers have this diamond
Prices start from £144 GBPSave up to £1,330 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
1.05ct Asscher
£144 GBP