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Asscher|Lab Grown|IGI

1.53ct D IF Asscher Lab Grown Diamond

GD • D/IF • IGI LG623480766

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG623480766

Diamond specifications and retailer prices

From £637 GBP
$855 USD
As of November 3, 2026
Save £1,838 GBP (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,475 GBP at MOH London · As of November 3, 2026
View at MOH London

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 standard cut grade and certified by IGI LG623480766 or 623480766. Listed at 19 retailers as of November 3, 2026, with prices from £637 to £2,475, a £1,838 spread on the same certified stone. MOH London lists it at £2,475. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623480766
Dimensions6.42 × 6.38 × 4.08 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
6.42 mm6.38 mm1.53 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623480766
Side View
Table 64.0%Crown 32.7°Girdle: MediumPavilion 39.9°Culet: NoneDepth 63.9%

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: £2,475 GBP|Low: £637 GBP|High: £2,545 GBP|Avg: £1,491 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 4£637 GBP
Retailer 11£660 GBP
Retailer 3£837 GBP
Retailer 2£1,002 GBP
Retailer 9£1,036 GBP
Retailer 8£1,155 GBP
Retailer 6£1,213 GBP
Retailer 7£1,644 GBP
Retailer 10£1,837 GBP
Retailer 5£2,056 GBP
Retailer 13£2,223 GBP
Retailer 12£2,314 GBP
MOH London£2,475 GBP

46 data points across 13 retailers

19 retailers£637 GBP to £2,475 GBP

A
Cheapest Retailer
-
£637 GBP
$855 USD
Final sale: no returns
Retailer 2
-
£660 GBP
$886 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
£773 GBP
HK$8,100 HKD
View
B+
Retailer 4
-
£794 GBP
$1,065 USD
View
B+
Retailer 5
-
£837 GBP
$1,123 USD
View
B+
Retailer 6
-
£888 GBP
$1,192 USD
View
B+
Retailer 7
-
£1,002 GBP
View
B+
Retailer 8
-
£1,036 GBP
$1,390 USD
View
B
Retailer 9
-
£1,155 GBP
€1,476 EUR
View
B
Retailer 10
-
£1,213 GBP
ZAR 26,303 ZAR
View
B
Retailer 11
-
£1,644 GBP
A$3,394 AUD
View
Retailer 12
-
£1,837 GBP
$2,465 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
£2,056 GBP
View
B
Retailer 14
-
£2,223 GBP
SGD 4,032 SGD
View
B
Retailer 15
-
£2,230 GBP
$2,993 USD
View
B
Retailer 16
-
£2,280 GBP
$3,059 USD
View
B
Retailer 17
-
£2,290 GBP
View
B
Retailer 18
-
£2,314 GBP
$3,105 USD
View
Most Expensive
B
MOH London
LG623480766 · Nov 3
£2,475 GBP
View
18 more retailers have this diamond
Prices start from £637 GBPSave up to £1,838 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
£637 GBP