Asscher|Lab Grown|IGI

0.53ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG720540187

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG720540187

Diamond specifications and retailer prices

From £112 GBP
$150 USD
As of October 30, 2026
Save £659 GBP (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £771 GBP at Reve Diamonds · As of October 30, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720540187 or 720540187. Listed at 25 retailers as of October 30, 2026, with prices from £112 to £771, a £659 spread on the same certified stone. Reve Diamonds lists it at £771. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720540187
Dimensions4.50 × 4.48 × 2.98 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
4.50 mm4.48 mm0.53 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720540187
Side View
Table 66.0%Crown 38.7°Girdle: MED-STKPavilion 43.1°Culet: NoneDepth 66.5%

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 30
Current: £125 GBP|Low: £112 GBP|High: £771 GBP|Avg: £327 GBP
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Retailer 22
Reve Diamonds
October 31, 2026
Retailer 5£112 GBP
Retailer 1£125 GBP
Retailer 2£130 GBP
Retailer 4£139 GBP
Retailer 8£139 GBP
Retailer 3£162 GBP
Retailer 10£188 GBP
Retailer 21£205 GBP
Retailer 12£240 GBP
Retailer 19£250 GBP
Retailer 16£262 GBP
Retailer 9£306 GBP
Retailer 15£321 GBP
Retailer 18£334 GBP
Retailer 20£353 GBP
Retailer 14£383 GBP
Retailer 13£444 GBP
Retailer 7£446 GBP
Retailer 22£470 GBP
Retailer 6£487 GBP
Retailer 17£651 GBP
Retailer 11£728 GBP
Reve Diamonds£771 GBP

38 data points across 23 retailers

25 retailers£112 GBP to £771 GBP

A
Cheapest Retailer
-
£112 GBP
$150 USD
A
Retailer 2
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£125 GBP
$167 USD
View
Final sale: no returns
A
Retailer 3
-
£130 GBP
$174 USD
View
A
Retailer 4
-
£139 GBP
$186 USD
View
A
Retailer 5
-
£139 GBP
$186 USD
View
A
Retailer 6
-
£162 GBP
HK$1,700 HKD
View
A
Retailer 7
-
£188 GBP
$252 USD
View
A
Retailer 8
-
£205 GBP
$275 USD
View
B+
Retailer 9
-
£240 GBP
View
B+
Retailer 10
-
£250 GBP
ZAR 5,418 ZAR
View
B+
Retailer 11
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£262 GBP
€334 EUR
View
B+
Retailer 12
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£306 GBP
$410 USD
View
Retailer 13
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£320 GBP
$429 USD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
£321 GBP
$430 USD
View
B+
Retailer 15
-
£334 GBP
View
B
Retailer 16
-
£353 GBP
A$727 AUD
View
B
Retailer 17
-
£383 GBP
SGD 694 SGD
View
B
Retailer 18
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£444 GBP
$595 USD
View
B
Retailer 19
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£446 GBP
$597 USD
View
B
Retailer 20
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£470 GBP
$630 USD
View
B
Retailer 21
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£487 GBP
$652 USD
View
B
Retailer 22
-
£651 GBP
View
B
Retailer 23
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£673 GBP
View
B
Retailer 24
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£728 GBP
View
Most Expensive
B
Reve Diamonds
7E421A3B7 · Oct 30
£771 GBP
$1,033 USD
View
24 more retailers have this diamond
Prices start from £112 GBPSave up to £659 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
£112 GBP