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Asscher|Lab Grown|IGI

5.54ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG825661339

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG825661339

Diamond specifications and retailer prices

From £11,062 GBP
$14,822 USD
As of October 30, 2026
Save £21,575 GBP (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £32,637 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.54ct lab-grown asscher diamond

This 5.54ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825661339 or 825661339. Listed at 19 retailers as of October 30, 2026, with prices from £11,062 to £32,637, a £21,575 spread on the same certified stone. Taylor and Hart lists it at £32,637. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.54
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661339
Dimensions9.83 × 9.81 × 6.11 mm
L/W Ratio1.00
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
9.83 mm9.81 mm5.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661339
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 38°Culet: NoneDepth 62.3%

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: £23,436 GBP|Low: £11,062 GBP|High: £57,057 GBP|Avg: £20,861 GBP|-23.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
October 30, 2026
Retailer 6£11,062 GBP
Retailer 17£11,135 GBP
Retailer 3£11,327 GBP
Retailer 9£12,026 GBP
Retailer 2£12,398 GBP
Retailer 7£12,698 GBP
Retailer 8£12,832 GBP
Retailer 15£14,058 GBP
Retailer 14£14,434 GBP
Retailer 4£16,910 GBP
Retailer 5£18,380 GBP
Retailer 10£19,405 GBP
Retailer 13£20,264 GBP
Retailer 12£23,275 GBP
Retailer 1£23,436 GBP
Retailer 11£26,072 GBP
Taylor and Hart£32,637 GBP
Retailer 16£48,640 GBP

33 data points across 18 retailers

19 retailers£11,062 GBP to £32,637 GBP

A
Cheapest Retailer
-
£11,062 GBP
$14,822 USD
Retailer 2
-
£11,135 GBP
$14,920 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
£11,327 GBP
$15,177 USD
View
A
Retailer 4
-
£12,026 GBP
$16,113 USD
View
A
Retailer 5
-
£12,398 GBP
$16,612 USD
View
A
Retailer 6
-
£12,698 GBP
$17,014 USD
View
A
Retailer 7
-
£12,832 GBP
$17,193 USD
View
Retailer 8
-
£12,832 GBP
$17,193 USD
View
Price last confirmed 15 days ago
A
Retailer 9
-
£14,058 GBP
$18,836 USD
View
Final sale: no returns
A
Retailer 10
-
£14,434 GBP
View
A
Retailer 11
-
£16,910 GBP
$22,658 USD
View
B+
Retailer 12
-
£18,380 GBP
View
B+
Retailer 13
-
£19,405 GBP
$26,000 USD
View
B+
Retailer 14
-
£20,264 GBP
View
B+
Retailer 15
-
£23,275 GBP
€29,701 EUR
View
B+
Retailer 16
-
£23,436 GBP
$31,401 USD
View
B+
Retailer 17
-
£26,072 GBP
ZAR 564,364 ZAR
View
Most Expensive
B
Taylor and Hart
09PEVAC · Oct 31
£32,637 GBP
$43,730 USD
View
17 more retailers have this diamond
Prices start from £11,062 GBPSave up to £21,575 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
5.54ct Asscher
£11,062 GBP