Asscher|Lab Grown|IGI

0.53ct D IF Asscher Lab Grown Diamond

GD • D/IF • IGI LG655445388

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG655445388

Diamond specifications and retailer prices

From £135 GBP
$181 USD
As of October 29, 2026
Save £662 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £797 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.53ct lab-grown asscher diamond

This 0.53ct lab-grown asscher sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG655445388 or 655445388. Listed at 18 retailers as of October 29, 2026, with prices from £135 to £797, a £662 spread on the same certified stone. Reve Diamonds lists it at £797. 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

0.53
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655445388
Dimensions4.35 × 4.33 × 2.94 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
4.35 mm4.33 mm0.53 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655445388
Side View
Table 64.0%Crown 35.7°Girdle: Slightly ThickPavilion 41.5°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £263 GBP|Low: £135 GBP|High: £705 GBP|Avg: £312 GBP|+4.6%
Retailer 1
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
November 2, 2026
Retailer 6£135 GBP
Retailer 2£149 GBP
Retailer 3£210 GBP
Retailer 12£250 GBP
Retailer 11£259 GBP
Retailer 1£263 GBP
Retailer 13£265 GBP
Retailer 8£271 GBP
Retailer 5£305 GBP
Retailer 14£358 GBP
Retailer 10£360 GBP
Retailer 4£371 GBP
Retailer 7£380 GBP
Retailer 9£697 GBP

36 data points across 14 retailers

18 retailers£135 GBP to £797 GBP

A
Cheapest Retailer
-
£135 GBP
$181 USD
Final sale: no returns
Retailer 2
-
£149 GBP
$200 USD
View
Price last confirmed 21 days ago
A
Retailer 3
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£210 GBP
$282 USD
View
A
Retailer 4
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£250 GBP
$335 USD
View
Retailer 5
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£257 GBP
View
Price last confirmed 21 days ago
B+
Retailer 6
-
£259 GBP
€331 EUR
View
B+
Retailer 7
-
£263 GBP
View
B+
Retailer 8
-
£265 GBP
$356 USD
View
B+
Retailer 9
-
£271 GBP
ZAR 5,870 ZAR
View
B+
Retailer 10
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£305 GBP
$409 USD
View
B
Retailer 11
-
£358 GBP
$480 USD
View
B+
Retailer 12
-
£360 GBP
View
B+
Retailer 13
-
£371 GBP
$498 USD
View
B+
Retailer 14
-
£380 GBP
A$784 AUD
View
B
Retailer 15
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£520 GBP
$698 USD
View
B
Retailer 16
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£564 GBP
View
B
Retailer 17
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£697 GBP
View
Most Expensive
B
Reve Diamonds
2B1FACD49 · Nov 1
£797 GBP
$1,070 USD
View
17 more retailers have this diamond
Prices start from £135 GBPSave up to £662 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
0.53ct Asscher
£135 GBP