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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 €188 EUR
$210 USD
As of November 1, 2026
Save €860 EUR (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,048 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 €188 to €1,048, a €860 spread on the same certified stone. MOH London lists it at €1,048. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,048 EUR|Low: €188 EUR|High: €1,054 EUR|Avg: €374 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4€188 EUR
Retailer 8€218 EUR
Retailer 3€236 EUR
Retailer 7€246 EUR
Retailer 2€253 EUR
Retailer 5€331 EUR
Retailer 6€455 EUR
MOH London€1,048 EUR

40 data points across 8 retailers

7 retailers€188 EUR to €1,048 EUR

A
Cheapest Retailer
-
€188 EUR
$210 USD
A
Retailer 2
-
€236 EUR
View
A
Retailer 3
-
€246 EUR
$275 USD
View
A
Retailer 4
-
€253 EUR
£223 GBP
View
B+
Retailer 5
-
€331 EUR
$370 USD
View
B+
Retailer 6
-
€455 EUR
$508 USD
View
Most Expensive
B
MOH London
LG778633478 · Nov 1
€1,048 EUR
£922 GBP
View
6 more retailers have this diamond
Prices start from €188 EURSave up to €860 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
€188 EUR