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1.51ct N SI1 Round Natural Diamond

N/SI1 • GIA 2547369116

Shape and cutting style on the report: Half moon

Certificate GIA 2547369116

Diamond specifications and retailer prices

From €3,546 EUR
As of November 5, 2026
Save €653 EUR (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €4,199 EUR at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded N colour (tinted) and SI1 clarity (slightly-included) and certified by GIA 2547369116. Listed at 4 retailers as of November 5, 2026, with prices from €3,546 to €4,199, a €653 spread on the same certified stone. Yorxs lists it at €4,199. 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

1.51
Carat
N
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547369116
Dimensions10.01 × 5.73 × 3.74 mm
L/W Ratio1.75
Top View
10.01 mm5.73 mm1.51 ctN / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547369116
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €3,862 EUR|Low: €3,546 EUR|High: €6,592 EUR|Avg: €4,717 EUR|-13.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 2€3,546 EUR
Retailer 1€3,862 EUR
Retailer 3€4,197 EUR
Yorxs€4,199 EUR
Retailer 4€6,592 EUR

21 data points across 5 retailers

4 retailers€3,546 EUR to €4,199 EUR

B
Cheapest Retailer
-
€3,546 EUR
C
Retailer 2
-
€3,862 EUR
View
C
Retailer 3
-
€4,197 EUR
View
Most Expensive
C
Yorxs
FF912C630 · Nov 6
€4,199 EUR
View
3 more retailers have this diamond
Prices start from €3,546 EURSave up to €653 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
1.51ct Round
€3,546 EUR