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Round|Lab Grown|IGI

0.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG726535394

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726535394

Diamond specifications and retailer prices

From £99 GBP
$132 USD
As of October 28, 2026
Save £827 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £926 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown round diamond

This 0.53ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726535394 or 726535394. Listed at 20 retailers as of October 28, 2026, with prices from £99 to £926, a £827 spread on the same certified stone. MOH London lists it at £926. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726535394
Dimensions5.20 × 5.17 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.20 mm5.17 mm0.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726535394
Side View
Table 57.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.8%

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 28
Current: £926 GBP|Low: £89 GBP|High: £926 GBP|Avg: £299 GBP|+0.2%
MOH London
Retailer 2
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October 29, 2026
Retailer 9£89 GBP
Retailer 18£99 GBP
Retailer 16£104 GBP
Retailer 6£117 GBP
Retailer 15£117 GBP
Retailer 12£199 GBP
Retailer 11£206 GBP
Retailer 5£215 GBP
Retailer 2£226 GBP
Retailer 7£279 GBP
Retailer 14£281 GBP
Retailer 3£282 GBP
Retailer 10£355 GBP
Retailer 13£365 GBP
Retailer 17£390 GBP
Retailer 8£398 GBP
Retailer 4£701 GBP
MOH London£926 GBP

42 data points across 18 retailers

20 retailers£99 GBP to £926 GBP

A
Retailer 1
-
£89 GBP
$119 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£99 GBP
$132 USD
View
Final sale: no returns
A
Retailer 3
-
£104 GBP
$138 USD
View
A
Retailer 4
-
£117 GBP
$156 USD
View
A
Retailer 5
-
£117 GBP
$156 USD
View
A
Retailer 6
-
£199 GBP
ZAR 4,290 ZAR
View
A
Retailer 7
-
£206 GBP
€261 EUR
View
A
Retailer 8
-
£215 GBP
$286 USD
View
A
Retailer 9
-
£226 GBP
View
B+
Retailer 10
-
£249 GBP
$332 USD
View
Price last confirmed 87 days ago
B+
Retailer 11
-
£279 GBP
$371 USD
View
B+
Retailer 12
-
£281 GBP
A$576 AUD
View
B+
Retailer 13
-
£282 GBP
$376 USD
View
B+
Retailer 14
-
£348 GBP
$464 USD
View
B+
Retailer 15
-
£355 GBP
$473 USD
View
B+
Retailer 16
-
£365 GBP
A$748 AUD
View
B+
Retailer 17
-
£390 GBP
$520 USD
View
B+
Retailer 18
-
£398 GBP
$530 USD
View
B
Retailer 19
-
£701 GBP
$934 USD
View
Most Expensive
B
MOH London
LG726535394 · Oct 29
£926 GBP
View
19 more retailers have this diamond
Prices start from £99 GBPSave up to £827 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 Round
£99 GBP