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Round|Natural|GIA

1.03ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6551860540

Certificate GIA 6551860540

Diamond specifications and retailer prices

From €3,753 EUR
$4,209 USD
As of November 1, 2026
Save €2,632 EUR (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,820 EUR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551860540. Listed at 15 retailers as of November 1, 2026, with a 70% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551860540
Dimensions6.43 × 6.47 × 4.04 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.43 mm6.47 mm1.03 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551860540
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

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: €4,891 EUR|Low: €3,753 EUR|High: €6,955 EUR|Avg: €4,888 EUR|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Wholesale Diamonds Direct
November 2, 2026
Retailer 12€3,753 EUR
Retailer 14€3,857 EUR
Retailer 13€3,920 EUR
Retailer 10€4,010 EUR
Retailer 4€4,132 EUR
Retailer 7€4,242 EUR
Retailer 2€4,760 EUR
Retailer 3€4,769 EUR
Retailer 8€4,874 EUR
Retailer 1€4,891 EUR
Retailer 11€4,931 EUR
Retailer 9€5,253 EUR
Retailer 6€5,404 EUR
Retailer 5€6,385 EUR
Wholesale Diamonds Direct€6,820 EUR

26 data points across 15 retailers

15 retailers€3,753 EUR to €6,385 EUR

A
Cheapest Retailer
-
€3,753 EUR
$4,209 USD
A
Retailer 2
-
€3,857 EUR
SGD 5,846 SGD
View
A
Retailer 3
-
€3,920 EUR
$4,397 USD
View
A
Retailer 4
-
€4,010 EUR
$4,498 USD
View
B+
Retailer 5
-
€4,132 EUR
SGD 6,263 SGD
View
B+
Retailer 6
-
€4,242 EUR
£3,747 GBP
View
B+
Retailer 7
-
€4,760 EUR
$5,339 USD
View
B+
Retailer 8
-
€4,769 EUR
$5,349 USD
View
B+
Retailer 9
-
€4,874 EUR
View
B+
Retailer 10
-
€4,891 EUR
A$8,440 AUD
View
B+
Retailer 11
-
€4,931 EUR
£4,355 GBP
View
B+
Retailer 12
-
€5,207 EUR
$5,840 USD
View
B+
Retailer 13
-
€5,253 EUR
$5,892 USD
View
B
Retailer 14
-
€6,385 EUR
$7,161 USD
View
Most Expensive
B
Wholesale Diamonds Direct
487670294 · Oct 26
€6,820 EUR
$7,649 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from €3,753 EURSave up to €2,632 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
1.03ct Round
€3,753 EUR