Asscher|Lab Grown|IGI

1.04ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG613380434

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG613380434

Diamond specifications and retailer prices

From £331 GBP
$444 USD
As of October 30, 2026
Save £1,029 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,443 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.04ct lab-grown asscher diamond

This 1.04ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG613380434 or 613380434. Listed at 16 retailers as of October 30, 2026, with a 310% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613380434
Dimensions5.72 × 5.69 × 3.55 mm
L/W Ratio1.01
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
5.72 mm5.69 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613380434
Side View
Table 62.0%Crown 33°Girdle: MediumPavilion 40.1°Culet: NoneDepth 62.4%

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: £1,443 GBP|Low: £331 GBP|High: £1,453 GBP|Avg: £683 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10£331 GBP
Retailer 7£367 GBP
Retailer 9£534 GBP
Retailer 3£584 GBP
Retailer 5£594 GBP
Retailer 2£603 GBP
Retailer 6£631 GBP
Retailer 4£896 GBP
Retailer 8£973 GBP
MOH London£1,443 GBP

43 data points across 10 retailers

16 retailers£331 GBP to £1,360 GBP

A
Cheapest Retailer
-
£331 GBP
$444 USD
Final sale: no returns
A
Retailer 2
-
£367 GBP
$492 USD
View
A
Retailer 3
-
£401 GBP
HK$4,200 HKD
View
A
Retailer 4
-
£478 GBP
$640 USD
View
A
Retailer 5
-
£482 GBP
$646 USD
View
A
Retailer 6
-
£534 GBP
$716 USD
View
B+
Retailer 7
-
£584 GBP
$782 USD
View
B+
Retailer 8
-
£594 GBP
€758 EUR
View
B+
Retailer 9
-
£603 GBP
View
B+
Retailer 10
-
£631 GBP
ZAR 13,665 ZAR
View
B+
Retailer 11
-
£896 GBP
A$1,846 AUD
View
B
Retailer 12
-
£973 GBP
SGD 1,761 SGD
View
B
Retailer 13
-
£1,208 GBP
$1,619 USD
View
B
Retailer 14
-
£1,288 GBP
View
B
Retailer 15
-
£1,360 GBP
$1,822 USD
View
Most Expensive
MOH London
LG613380434 · Oct 21
£1,443 GBP
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from £331 GBPSave up to £1,029 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
1.04ct Asscher
£331 GBP