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0.53ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 800672178

Shape and cutting style on the report: Round brilliant

Certificate IGI 800672178

Diamond specifications and retailer prices

From €406 EUR
As of October 31, 2026
Save €84 EUR (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €490 EUR at Yorxs · As of November 1, 2026
View at Yorxs

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 800672178. Listed at 3 retailers as of October 31, 2026, with prices from €406 to €490, a €84 spread on the same certified stone. Yorxs lists it at €490. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 800672178
Dimensions5.10 × 5.15 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.10 mm5.15 mm0.53 ctL / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 800672178
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €423 EUR|Low: €406 EUR|High: €490 EUR|Avg: €434 EUR
Retailer 1
Retailer 2
Yorxs
October 12, 2026
Retailer 2€406 EUR
Retailer 1€423 EUR
Yorxs€490 EUR

4 data points across 3 retailers

3 retailers€406 EUR to €490 EUR

B+
Cheapest Retailer
-
€406 EUR
B+
Retailer 2
-
€423 EUR
View
Most Expensive
B
Yorxs
V-8440 · Nov 1
€490 EUR
View
2 more retailers have this diamond
Prices start from €406 EURSave up to €84 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.

B+
0.53ct Round
€406 EUR