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Asscher|Lab Grown|IGI

1.53ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG774613494

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG774613494

Diamond specifications and retailer prices

From £864 GBP
$1,158 USD
As of October 31, 2026
Save £1,599 GBP (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,758 GBP at Rare Carat · As of October 19, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG774613494 or 774613494. Listed at 3 retailers as of October 31, 2026, with a 185% 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

1.53
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774613494
Dimensions6.46 × 6.33 × 4.01 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 mm6.33 mm1.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774613494
Side View
Table 64.0%Crown 36.9°Girdle: MediumPavilion 38.1°Culet: NoneDepth 63.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £2,758 GBP|Low: £384 GBP|High: £3,970 GBP|Avg: £1,681 GBP|+4.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 31, 2026
Retailer 15£384 GBP
Retailer 11£752 GBP
Retailer 2£864 GBP
Retailer 9£914 GBP
Retailer 12£929 GBP
Retailer 14£1,045 GBP
Retailer 6£1,103 GBP
Retailer 4£1,130 GBP
Retailer 5£1,267 GBP
Retailer 13£1,847 GBP
Retailer 3£2,151 GBP
Retailer 8£2,463 GBP
Retailer 7£2,514 GBP
Rare Carat£2,758 GBP
Retailer 10£3,970 GBP

12 data points across 15 retailers

3 retailers£864 GBP to £2,463 GBP

B+
Cheapest Retailer
-
£864 GBP
$1,158 USD
B
Retailer 2
-
£2,463 GBP
$3,300 USD
View
Most Expensive
Rare Carat
VL-153587 · Oct 19
£2,758 GBP
$3,695 USD
View
Price last confirmed 13 days ago
2 more retailers have this diamond
Prices start from £864 GBPSave up to £1,599 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.

B+
1.53ct Asscher
£864 GBP