Asscher|Lab Grown|IGI

0.55ct D FL Asscher Lab Grown Diamond

GD • D/FL • IGI LG788624661

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG788624661

Diamond specifications and retailer prices

From £276 GBP
$370 USD
As of October 28, 2026
Save £1,008 GBP (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,817 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 0.55ct lab-grown asscher diamond

This 0.55ct lab-grown asscher sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG788624661 or 788624661. Listed at 21 retailers as of October 28, 2026, with a 365% 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

0.55
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624661
Dimensions4.55 × 4.46 × 2.95 mm
L/W Ratio1.02
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
4.55 mm4.46 mm0.55 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624661
Side View
Table 65.0%Crown 35.5°Girdle: STK-THKPavilion 43.2°Culet: NoneDepth 66.1%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: £2,032 GBP|Low: £276 GBP|High: £2,057 GBP|Avg: £863 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 14£276 GBP
Retailer 17£393 GBP
Retailer 11£439 GBP
Retailer 5£440 GBP
Retailer 2£487 GBP
Retailer 4£487 GBP
Retailer 7£622 GBP
Retailer 9£653 GBP
Retailer 10£749 GBP
Retailer 12£817 GBP
Retailer 15£828 GBP
Retailer 13£881 GBP
Retailer 16£1,257 GBP
Retailer 3£1,281 GBP
Retailer 6£1,284 GBP
Retailer 8£1,422 GBP
Retailer 1£2,032 GBP

43 data points across 17 retailers

21 retailers£276 GBP to £1,284 GBP

B+
Cheapest Retailer
-
£276 GBP
$370 USD
B+
Retailer 2
-
£393 GBP
$526 USD
View
B+
Retailer 3
-
£439 GBP
$588 USD
View
Final sale: no returns
B
Retailer 4
-
£440 GBP
$589 USD
View
B
Retailer 5
-
£487 GBP
$652 USD
View
Retailer 6
-
£487 GBP
$652 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
£535 GBP
HK$5,600 HKD
View
B
Retailer 8
-
£622 GBP
$833 USD
View
B
Retailer 9
-
£653 GBP
$875 USD
View
B
Retailer 10
-
£749 GBP
View
B
Retailer 11
-
£817 GBP
€1,042 EUR
View
B
Retailer 12
-
£828 GBP
$1,110 USD
View
B
Retailer 13
-
£881 GBP
ZAR 19,067 ZAR
View
B
Retailer 14
-
£1,257 GBP
$1,684 USD
View
B
Retailer 15
-
£1,281 GBP
$1,716 USD
View
B
Retailer 16
-
£1,284 GBP
SGD 2,325 SGD
View
Retailer 17
-
£1,422 GBP
View
Price under review
Retailer 18
-
£1,583 GBP
$2,120 USD
View
Price under review
Retailer 19
-
£1,668 GBP
$2,234 USD
View
Price under review
Most Expensive
With Clarity
788624661 · Oct 31
£1,817 GBP
$2,435 USD
View
Price under review
19 more retailers have this diamond
Prices start from £276 GBPSave up to £1,008 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+
0.55ct Asscher
£276 GBP