CaratHunter
Plans
Asscher|Lab Grown|IGI

1.52ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG687546380

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687546380

Diamond specifications and retailer prices

From £271 GBP
$363 USD
As of November 3, 2026
Save £2,539 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,809 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.52ct lab-grown asscher diamond

This 1.52ct 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 LG687546380 or 687546380. Listed at 18 retailers as of November 2, 2026, with prices from £271 to £2,809, a £2,539 spread on the same certified stone. Brilliant Earth lists it at £2,809. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687546380
Dimensions6.46 × 6.34 × 4.07 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
6.46 mm6.34 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687546380
Side View
Table 64.0%Crown 42.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 64.2%

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: Nov 3
Current: £2,809 GBP|Low: £190 GBP|High: £2,921 GBP|Avg: £884 GBP|-0.3%
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
November 3, 2026
Retailer 14£271 GBP
Retailer 3£300 GBP
Retailer 6£414 GBP
Retailer 4£485 GBP
Retailer 18£491 GBP
Retailer 13£501 GBP
Retailer 12£516 GBP
Retailer 2£535 GBP
Retailer 17£767 GBP
Retailer 11£788 GBP
Retailer 7£996 GBP
Retailer 9£1,066 GBP
Retailer 8£1,101 GBP
Retailer 5£1,184 GBP
Retailer 16£1,206 GBP
Retailer 10£1,302 GBP
Retailer 15£1,684 GBP
Brilliant Earth£2,809 GBP

46 data points across 18 retailers

18 retailers£271 GBP to £2,809 GBP

A
Cheapest Retailer
-
£271 GBP
$363 USD
Final sale: no returns
Retailer 2
-
£300 GBP
$402 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£414 GBP
$555 USD
View
A
Retailer 4
-
£485 GBP
$651 USD
View
A
Retailer 5
-
£491 GBP
$659 USD
View
A
Retailer 6
-
£501 GBP
€640 EUR
View
A
Retailer 7
-
£516 GBP
ZAR 11,191 ZAR
View
A
Retailer 8
-
£535 GBP
View
B+
Retailer 9
-
£767 GBP
$1,029 USD
View
B+
Retailer 10
-
£788 GBP
$1,057 USD
View
B+
Retailer 11
-
£996 GBP
$1,336 USD
View
Retailer 12
-
£1,066 GBP
A$2,200 AUD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
£1,101 GBP
$1,477 USD
View
B+
Retailer 14
-
£1,184 GBP
$1,589 USD
View
B+
Retailer 15
-
£1,206 GBP
View
B+
Retailer 16
-
£1,329 GBP
$1,783 USD
View
Retailer 17
-
£1,684 GBP
$2,260 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
14715263A · Nov 2
£2,809 GBP
$3,770 USD
View
17 more retailers have this diamond
Prices start from £271 GBPSave up to £2,539 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
1.52ct Asscher
£271 GBP