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Round|Natural|GIA

1.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6545852603

Certificate GIA 6545852603

Diamond specifications and retailer prices

From €9,182 EUR
As of November 6, 2026
Save €7,205 EUR (44%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €17,535 EUR at NZ Jewellers · As of September 15, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct 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 6545852603. Listed at 24 retailers as of November 4, 2026, with a 78% 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

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545852603
Dimensions7.27 × 7.33 × 4.52 mm
L/W Ratio1.01
Top View
7.27 mm7.33 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545852603
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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 6
Current: €15,350 EUR|Low: €9,022 EUR|High: €16,630 EUR|Avg: €11,425 EUR|+1.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 16€9,182 EUR
Retailer 9€9,455 EUR
Retailer 2€9,597 EUR
Retailer 6€9,608 EUR
Retailer 14€9,989 EUR
Retailer 4€10,100 EUR
Retailer 18€10,367 EUR
Retailer 15€10,402 EUR
Retailer 3€10,521 EUR
Retailer 11€11,124 EUR
Retailer 10€11,203 EUR
Retailer 8€11,357 EUR
Retailer 5€12,434 EUR
Retailer 7€12,841 EUR
Retailer 12€13,025 EUR
Retailer 17€13,614 EUR
Retailer 1€15,350 EUR
Retailer 13€16,387 EUR

34 data points across 18 retailers

24 retailers€9,182 EUR to €16,387 EUR

A
Cheapest Retailer
-
€9,182 EUR
A
Retailer 2
-
€9,597 EUR
View
A
Retailer 3
-
€9,608 EUR
View
A
Retailer 4
-
€9,989 EUR
View
B+
Retailer 5
-
€10,100 EUR
View
Retailer 6
-
€10,341 EUR
View
Price last confirmed 22 days ago
B+
Retailer 7
-
€10,367 EUR
View
B+
Retailer 8
-
€10,402 EUR
View
B+
Retailer 9
-
€10,521 EUR
View
Final sale: no returns
B+
Retailer 10
-
€11,124 EUR
View
Retailer 11
-
€11,203 EUR
View
Price last confirmed 18 days ago
Retailer 12
-
€11,357 EUR
View
Price last confirmed 34 days ago
Retailer 13
-
€11,376 EUR
View
Price last confirmed 23 days ago
Retailer 14
-
€11,398 EUR
View
Price last confirmed 54 days ago
B+
Retailer 15
-
€12,434 EUR
View
B+
Retailer 16
-
€12,841 EUR
View
Retailer 17
-
€12,926 EUR
View
Price last confirmed 20 days ago
B
Retailer 18
-
€13,025 EUR
View
Retailer 19
-
€13,152 EUR
View
Price last confirmed 54 days ago
B+
Retailer 20
-
€13,614 EUR
View
B
Retailer 21
-
€15,350 EUR
View
B
Retailer 22
-
€16,387 EUR
View
Retailer 23
-
€17,235 EUR
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
1c33179c-baf1-4541-9e7d-e89d6b9637e8 · Sep 15
€17,535 EUR
$19,578 USD
View
Price last confirmed 53 days ago
23 more retailers have this diamond
Prices start from €9,182 EURSave up to €7,205 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
1.51ct Round
€9,182 EUR