Asscher|Lab Grown|IGI

2.58ct F FL Asscher Lab Grown Diamond

ID • F/FL • IGI LG825665162

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG825665162

Diamond specifications and retailer prices

From £924 GBP
$1,238 USD
As of October 30, 2026
Save £4,159 GBP (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £5,083 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.58ct lab-grown asscher diamond

This 2.58ct lab-grown asscher sits in the two to three carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825665162 or 825665162. Listed at 22 retailers as of October 30, 2026, with prices from £924 to £5,083, a £4,159 spread on the same certified stone. Brilliant Earth lists it at £5,083. 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

2.58
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825665162
Dimensions7.56 × 7.54 × 5.00 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
7.56 mm7.54 mm2.58 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825665162
Side View
Table 62.0%Crown 38.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 66.3%

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: £5,083 GBP|Low: £924 GBP|High: £5,933 GBP|Avg: £2,431 GBP|-14.3%
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 10£924 GBP
Retailer 5£1,005 GBP
Retailer 6£1,035 GBP
Retailer 19£1,072 GBP
Retailer 15£1,103 GBP
Retailer 20£1,202 GBP
Retailer 22£1,241 GBP
Retailer 2£1,510 GBP
Retailer 12£1,699 GBP
Retailer 3£1,702 GBP
Retailer 16£1,709 GBP
Retailer 18£1,869 GBP
Retailer 21£2,009 GBP
Retailer 9£2,593 GBP
Retailer 13£2,766 GBP
Retailer 11£2,933 GBP
Retailer 17£3,462 GBP
Retailer 7£3,581 GBP
Retailer 4£3,760 GBP
Retailer 8£3,879 GBP
Retailer 14£4,467 GBP
Brilliant Earth£5,083 GBP

25 data points across 22 retailers

22 retailers£924 GBP to £5,083 GBP

A
Cheapest Retailer
-
£924 GBP
$1,238 USD
A
Retailer 2
-
£1,005 GBP
$1,347 USD
View
A
Retailer 3
-
£1,035 GBP
$1,387 USD
View
Final sale: no returns
A
Retailer 4
-
£1,072 GBP
$1,436 USD
View
Retailer 5
-
£1,103 GBP
$1,478 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£1,202 GBP
$1,610 USD
View
A
Retailer 7
-
£1,241 GBP
$1,663 USD
View
A
Retailer 8
-
£1,510 GBP
View
B+
Retailer 9
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£1,699 GBP
$2,277 USD
View
B+
Retailer 10
-
£1,702 GBP
$2,280 USD
View
B+
Retailer 11
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£1,709 GBP
€2,181 EUR
View
B+
Retailer 12
-
£1,869 GBP
$2,504 USD
View
B+
Retailer 13
-
£2,009 GBP
$2,692 USD
View
B+
Retailer 14
-
£2,593 GBP
View
B+
Retailer 15
-
£2,766 GBP
ZAR 59,869 ZAR
View
B+
Retailer 16
-
£2,933 GBP
$3,930 USD
View
B+
Retailer 17
-
£3,462 GBP
View
B
Retailer 18
-
£3,581 GBP
SGD 6,484 SGD
View
B
Retailer 19
-
£3,760 GBP
$5,037 USD
View
B
Retailer 20
-
£3,879 GBP
$5,197 USD
View
Retailer 21
-
£4,467 GBP
$5,985 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21434373A · Oct 31
£5,083 GBP
$6,810 USD
View
21 more retailers have this diamond
Prices start from £924 GBPSave up to £4,159 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
2.58ct Asscher
£924 GBP