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Round|Lab Grown|IGI

0.53ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG778633478

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778633478

Diamond specifications and retailer prices

From €187 EUR
$210 USD
As of November 1, 2026
Save €857 EUR (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,044 EUR at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778633478 or 778633478. Listed at 7 retailers as of November 1, 2026, with prices from €187 to €1,044, a €857 spread on the same certified stone. MOH London lists it at €1,044. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.53
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778633478
Dimensions5.20 × 5.17 × 3.22 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 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778633478
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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: Nov 1
Current: €1,044 EUR|Low: €187 EUR|High: €1,050 EUR|Avg: €372 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4€187 EUR
Retailer 8€218 EUR
Retailer 3€235 EUR
Retailer 7€245 EUR
Retailer 2€252 EUR
Retailer 5€330 EUR
Retailer 6€453 EUR
MOH London€1,044 EUR

40 data points across 8 retailers

7 retailers€187 EUR to €1,044 EUR

A
Cheapest Retailer
-
€187 EUR
$210 USD
A
Retailer 2
-
€235 EUR
View
A
Retailer 3
-
€245 EUR
$275 USD
View
A
Retailer 4
-
€252 EUR
£223 GBP
View
B+
Retailer 5
-
€330 EUR
$370 USD
View
B+
Retailer 6
-
€453 EUR
$508 USD
View
Most Expensive
B
MOH London
LG778633478 · Nov 1
€1,044 EUR
£922 GBP
View
6 more retailers have this diamond
Prices start from €187 EURSave up to €857 EUR

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
€187 EUR