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Round|Natural|GIA

0.51ct L SI2 Round Natural Diamond

GD • L/SI2 • GIA 1558785610

Certificate GIA 1558785610

Diamond specifications and retailer prices

From €170 EUR
As of November 4, 2026
Save €234 EUR (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €404 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 1558785610. Listed at 8 retailers as of November 2, 2026, with prices from €170 to €404, a €234 spread on the same certified stone. Yorxs lists it at €404. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
L
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle39.5°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1558785610
Dimensions4.89 × 4.90 × 3.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
4.89 mm4.90 mm0.51 ctL / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558785610
Side View
Table 56.0%Crown 39.5°Girdle: THK-VTKPavilion 40°Culet: NoneDepth 65.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: €344 EUR|Low: €170 EUR|High: €569 EUR|Avg: €341 EUR|-21.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 5, 2026
Retailer 2€170 EUR
Retailer 7€205 EUR
Retailer 3€207 EUR
Retailer 5€244 EUR
Retailer 4€306 EUR
Retailer 1€344 EUR
Retailer 6€385 EUR
Yorxs€404 EUR

39 data points across 8 retailers

8 retailers€170 EUR to €404 EUR

B+
Cheapest Retailer
-
€170 EUR
B+
Retailer 2
-
€205 EUR
View
B+
Retailer 3
-
€207 EUR
View
Final sale: no returns
Retailer 4
-
€244 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€306 EUR
View
B+
Retailer 6
-
€344 EUR
View
B+
Retailer 7
-
€385 EUR
View
Most Expensive
B
Yorxs
TN0132009 · Nov 2
€404 EUR
View
7 more retailers have this diamond
Prices start from €170 EURSave up to €234 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+
0.51ct Round
€170 EUR