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Asscher|Lab Grown|IGI

1.53ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG696523813

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG696523813

Diamond specifications and retailer prices

From £243 GBP
$326 USD
As of November 2, 2026
Save £2,008 GBP (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,250 GBP at Brilliant Earth · As of November 2, 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 LG696523813 or 696523813. Listed at 25 retailers as of November 2, 2026, with prices from £243 to £2,250, a £2,008 spread on the same certified stone. Brilliant Earth lists it at £2,250. 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 angle36.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696523813
Dimensions6.30 × 6.28 × 4.31 mm
L/W Ratio1.00
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
6.30 mm6.28 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696523813
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 68.6%

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 2
Current: £2,250 GBP|Low: £231 GBP|High: £2,250 GBP|Avg: £789 GBP
Brilliant Earth
Retailer 2
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Retailer 21
November 3, 2026
Retailer 6£243 GBP
Retailer 4£271 GBP
Retailer 3£282 GBP
Retailer 9£301 GBP
Retailer 12£301 GBP
Retailer 21£417 GBP
Retailer 10£488 GBP
Retailer 8£493 GBP
Retailer 19£504 GBP
Retailer 15£519 GBP
Retailer 2£538 GBP
Retailer 20£702 GBP
Retailer 13£793 GBP
Retailer 7£968 GBP
Retailer 14£1,001 GBP
Retailer 18£1,060 GBP
Retailer 17£1,138 GBP
Retailer 11£1,189 GBP
Retailer 16£1,207 GBP
Retailer 5£1,684 GBP
Brilliant Earth£2,250 GBP

39 data points across 21 retailers

25 retailers£243 GBP to £2,250 GBP

A
Cheapest Retailer
-
£243 GBP
$326 USD
A
Retailer 2
-
£271 GBP
$364 USD
View
Final sale: no returns
A
Retailer 3
-
£282 GBP
$378 USD
View
A
Retailer 4
-
£301 GBP
$404 USD
View
Retailer 5
-
£301 GBP
$404 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
£417 GBP
$560 USD
View
A
Retailer 7
-
£488 GBP
$655 USD
View
A
Retailer 8
-
£493 GBP
$662 USD
View
A
Retailer 9
-
£504 GBP
€644 EUR
View
A
Retailer 10
-
£519 GBP
ZAR 11,258 ZAR
View
A
Retailer 11
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£538 GBP
View
A
Retailer 12
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£702 GBP
A$1,449 AUD
View
B+
Retailer 13
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£776 GBP
$1,042 USD
View
B+
Retailer 14
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£793 GBP
$1,064 USD
View
Retailer 15
-
£802 GBP
$1,076 USD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
£968 GBP
$1,299 USD
View
B+
Retailer 17
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£1,001 GBP
$1,344 USD
View
B+
Retailer 18
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£1,003 GBP
$1,346 USD
View
B+
Retailer 19
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£1,060 GBP
A$2,189 AUD
View
B+
Retailer 20
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£1,107 GBP
$1,486 USD
View
B+
Retailer 21
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£1,138 GBP
$1,527 USD
View
B+
Retailer 22
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£1,189 GBP
$1,595 USD
View
B+
Retailer 23
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£1,207 GBP
View
Retailer 24
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£1,684 GBP
$2,260 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
14715740A · Nov 2
£2,250 GBP
$3,020 USD
View
24 more retailers have this diamond
Prices start from £243 GBPSave up to £2,008 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
£243 GBP