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1.56ct F VS1 Round Natural Diamond

ID • F/VS1 • GIA 9

Certificate GIA 9

Diamond specifications and retailer prices

From €13,843 EUR
$15,526 USD
As of November 2, 2026
Save €3,180 EUR (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €17,023 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 3 retailers as of October 31, 2026, with prices from €13,843 to €17,023, a €3,180 spread on the same certified stone. Blue Nile lists it at €17,023. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 9
Dimensions7.42 × 7.45 × 4.58 mm
L/W Ratio1.00
Top View
7.42 mm7.45 mm1.56 ctF / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 9
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.6%

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: Nov 2
Current: €17,023 EUR|Low: €13,692 EUR|High: €17,023 EUR|Avg: €15,200 EUR
Blue Nile
Retailer 2
Retailer 3
September 23, 2026
Retailer 2€13,843 EUR
Retailer 3€14,939 EUR
Blue Nile€17,023 EUR

3 data points across 3 retailers

3 retailers€13,843 EUR to €17,023 EUR

B+
Cheapest Retailer
-
€13,843 EUR
$15,526 USD
B+
Retailer 2
-
€14,939 EUR
$16,755 USD
View
Most Expensive
B
Blue Nile
5627221 · Oct 31
€17,023 EUR
$19,093 USD
View
2 more retailers have this diamond
Prices start from €13,843 EURSave up to €3,180 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+
1.56ct Round
€13,843 EUR