Asscher|Lab Grown|IGI

2.58ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG735501278

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG735501278

Diamond specifications and retailer prices

From £925 GBP
$1,239 USD
As of October 30, 2026
Save £4,322 GBP (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £5,247 GBP at Brilliant Earth · As of October 30, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735501278 or 735501278. Listed at 25 retailers as of October 30, 2026, with prices from £925 to £5,247, a £4,322 spread on the same certified stone. Brilliant Earth lists it at £5,247. 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735501278
Dimensions7.59 × 7.51 × 4.96 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.59 mm7.51 mm2.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735501278
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 42.7°Culet: NoneDepth 66.0%

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: £5,247 GBP|Low: £887 GBP|High: £6,620 GBP|Avg: £2,400 GBP|-20.7%
Brilliant Earth
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
Retailer 18
October 30, 2026
Retailer 5£925 GBP
Retailer 9£1,006 GBP
Retailer 6£1,072 GBP
Retailer 3£1,202 GBP
Retailer 10£1,242 GBP
Retailer 2£1,508 GBP
Retailer 13£1,534 GBP
Retailer 12£1,689 GBP
Retailer 17£1,875 GBP
Retailer 8£2,011 GBP
Retailer 15£2,551 GBP
Retailer 11£2,768 GBP
Retailer 4£3,010 GBP
Retailer 7£3,078 GBP
Retailer 14£3,451 GBP
Retailer 18£3,590 GBP
Retailer 16£4,120 GBP
Brilliant Earth£5,247 GBP

40 data points across 18 retailers

25 retailers£925 GBP to £5,247 GBP

A
Cheapest Retailer
-
£925 GBP
$1,239 USD
A
Retailer 2
-
£1,006 GBP
$1,348 USD
View
A
Retailer 3
-
£1,035 GBP
$1,387 USD
View
Final sale: no returns
A
Retailer 4
-
£1,072 GBP
$1,437 USD
View
Retailer 5
-
£1,072 GBP
$1,437 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£1,202 GBP
$1,610 USD
View
A
Retailer 7
-
£1,242 GBP
$1,664 USD
View
A
Retailer 8
-
£1,508 GBP
View
A
Retailer 9
-
£1,534 GBP
$2,055 USD
View
A
Retailer 10
-
£1,689 GBP
€2,155 EUR
View
A
Retailer 11
-
£1,875 GBP
$2,512 USD
View
B+
Retailer 12
-
£2,011 GBP
$2,694 USD
View
B+
Retailer 13
-
£2,040 GBP
$2,734 USD
View
Retailer 14
-
£2,551 GBP
A$5,258 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£2,593 GBP
View
B+
Retailer 16
-
£2,768 GBP
ZAR 59,907 ZAR
View
Retailer 17
-
£3,010 GBP
A$6,204 AUD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
£3,078 GBP
$4,124 USD
View
B+
Retailer 19
-
£3,090 GBP
View
B
Retailer 20
-
£3,365 GBP
$4,509 USD
View
B+
Retailer 21
-
£3,451 GBP
View
B
Retailer 22
-
£3,590 GBP
SGD 6,500 SGD
View
B
Retailer 23
-
£3,762 GBP
$5,041 USD
View
Retailer 24
-
£4,120 GBP
$5,520 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
18477696A · Oct 30
£5,247 GBP
$7,030 USD
View
24 more retailers have this diamond
Prices start from £925 GBPSave up to £4,322 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
£925 GBP