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Asscher|Lab Grown|IGI

1.55ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG794622476

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG794622476

Diamond specifications and retailer prices

From £876 GBP
$1,174 USD
As of October 31, 2026
Save £1,617 GBP (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,791 GBP at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.55ct lab-grown asscher diamond

This 1.55ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794622476 or 794622476. Listed at 3 retailers as of October 31, 2026, with a 184% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794622476
Dimensions6.37 × 6.34 × 4.19 mm
L/W Ratio1.00
Culet sizePointed
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
6.37 mm6.34 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794622476
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,791 GBP|Low: £761 GBP|High: £4,015 GBP|Avg: £1,924 GBP|+4.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8£761 GBP
Retailer 2£876 GBP
Retailer 10£940 GBP
Retailer 4£1,187 GBP
Retailer 11£1,295 GBP
Retailer 5£1,448 GBP
Retailer 12£1,502 GBP
Retailer 9£1,868 GBP
Retailer 3£2,218 GBP
Retailer 6£2,493 GBP
Rare Carat£2,791 GBP
Retailer 13£2,796 GBP
Retailer 7£4,015 GBP

11 data points across 13 retailers

3 retailers£876 GBP to £2,493 GBP

B+
Cheapest Retailer
-
£876 GBP
$1,174 USD
B
Retailer 2
-
£2,493 GBP
$3,340 USD
View
Most Expensive
Rare Carat
ACP-196210 · Oct 19
£2,791 GBP
$3,740 USD
View
Price last confirmed 14 days ago
2 more retailers have this diamond
Prices start from £876 GBPSave up to £1,617 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+
1.55ct Asscher
£876 GBP