CaratHunter
Plans
Asscher|Lab Grown|IGI

1.53ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG844653868

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG844653868

Diamond specifications and retailer prices

From £249 GBP
$334 USD
As of October 30, 2026
Save £2,005 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,254 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.53ct lab-grown asscher diamond

This 1.53ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844653868 or 844653868. Listed at 20 retailers as of October 30, 2026, with prices from £249 to £2,254, a £2,005 spread on the same certified stone. Brilliant Earth lists it at £2,254. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844653868
Dimensions6.35 × 6.26 × 4.20 mm
L/W Ratio1.01
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
6.35 mm6.26 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844653868
Side View
Table 62.0%Crown 33.6°Girdle: MediumPavilion 42.9°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
A+
Exceptional
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: £2,254 GBP|Low: £249 GBP|High: £2,254 GBP|Avg: £702 GBP
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 8£249 GBP
Retailer 3£279 GBP
Retailer 7£290 GBP
Retailer 16£309 GBP
Retailer 10£310 GBP
Retailer 15£328 GBP
Retailer 11£344 GBP
Retailer 13£470 GBP
Retailer 5£499 GBP
Retailer 17£499 GBP
Retailer 18£501 GBP
Retailer 4£531 GBP
Retailer 2£554 GBP
Retailer 19£721 GBP
Retailer 14£907 GBP
Retailer 6£985 GBP
Retailer 20£994 GBP
Retailer 12£1,114 GBP
Retailer 9£1,245 GBP
Brilliant Earth£2,254 GBP

23 data points across 20 retailers

20 retailers£249 GBP to £2,254 GBP

A+
Cheapest Retailer
-
£249 GBP
$334 USD
A
Retailer 2
-
£279 GBP
$374 USD
View
Final sale: no returns
A
Retailer 3
-
£290 GBP
$388 USD
View
A
Retailer 4
-
£309 GBP
$414 USD
View
A
Retailer 5
-
£310 GBP
$416 USD
View
A
Retailer 6
-
£328 GBP
View
A
Retailer 7
-
£344 GBP
HK$3,600 HKD
View
A
Retailer 8
-
£470 GBP
$630 USD
View
A
Retailer 9
-
£499 GBP
$668 USD
View
A
Retailer 10
-
£499 GBP
€637 EUR
View
A
Retailer 11
-
£501 GBP
$671 USD
View
A
Retailer 12
-
£531 GBP
ZAR 11,502 ZAR
View
A
Retailer 13
-
£554 GBP
View
A
Retailer 14
-
£721 GBP
A$1,486 AUD
View
B+
Retailer 15
-
£907 GBP
$1,215 USD
View
B+
Retailer 16
-
£985 GBP
SGD 1,784 SGD
View
B+
Retailer 17
-
£994 GBP
$1,332 USD
View
B+
Retailer 18
-
£1,114 GBP
$1,493 USD
View
B+
Retailer 19
-
£1,245 GBP
View
Most Expensive
B
Brilliant Earth
21738228A · Oct 30
£2,254 GBP
$3,020 USD
View
19 more retailers have this diamond
Prices start from £249 GBPSave up to £2,005 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+
1.53ct Asscher
£249 GBP