Oval|Natural|GIA

0.51ct F VS1 Oval Natural Diamond

EX • F/VS1 • GIA 5231198155

Certificate GIA 5231198155

Diamond specifications and retailer prices

From €1,165 EUR
$1,307 USD
As of November 2, 2026
Save €1,148 EUR (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,080 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231198155. Listed at 17 retailers as of November 1, 2026, with a 99% 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

0.51
Carat
F
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231198155
Dimensions6.36 × 4.55 × 2.70 mm
L/W Ratio1.40
Top View
6.36 mm4.55 mm0.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231198155
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 59.3%

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 2
Current: €3,080 EUR|Low: €1,068 EUR|High: €3,080 EUR|Avg: €1,653 EUR
NZ Jewellers
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
Retailer 19
November 3, 2026
Retailer 15€1,165 EUR
Retailer 17€1,171 EUR
Retailer 6€1,262 EUR
Retailer 7€1,262 EUR
Retailer 3€1,321 EUR
Retailer 4€1,351 EUR
Retailer 8€1,384 EUR
Retailer 2€1,408 EUR
Retailer 5€1,457 EUR
Retailer 19€1,484 EUR
Retailer 16€1,648 EUR
Retailer 11€1,664 EUR
Retailer 10€1,685 EUR
Retailer 13€1,759 EUR
Retailer 14€1,945 EUR
Retailer 9€2,021 EUR
Retailer 18€2,116 EUR
Retailer 12€2,313 EUR
NZ Jewellers€3,080 EUR

37 data points across 19 retailers

17 retailers€1,165 EUR to €2,313 EUR

B+
Cheapest Retailer
-
€1,165 EUR
$1,307 USD
Final sale: no returns
B+
Retailer 2
-
€1,171 EUR
$1,313 USD
View
B+
Retailer 3
-
€1,262 EUR
$1,416 USD
View
B+
Retailer 4
-
€1,321 EUR
$1,482 USD
View
B+
Retailer 5
-
€1,351 EUR
$1,515 USD
View
B
Retailer 6
-
€1,384 EUR
$1,552 USD
View
B
Retailer 7
-
€1,408 EUR
£1,243 GBP
View
B
Retailer 8
-
€1,457 EUR
$1,634 USD
View
Retailer 9
-
€1,648 EUR
A$2,844 AUD
View
Price last confirmed 28 days ago
B
Retailer 10
-
€1,664 EUR
$1,867 USD
View
Retailer 11
-
€1,685 EUR
£1,488 GBP
View
Price last confirmed 45 days ago
B
Retailer 12
-
€1,759 EUR
View
Retailer 13
-
€1,945 EUR
ZAR 35,239 ZAR
View
Price last confirmed 7 days ago
B
Retailer 14
-
€2,116 EUR
View
B
Retailer 15
-
€2,269 EUR
£2,004 GBP
View
B
Retailer 16
-
€2,313 EUR
£2,043 GBP
View
Most Expensive
NZ Jewellers
fb02ef7e-2255-4d1c-9239-52f6ff659d8c · Nov 2
€3,080 EUR
$3,455 USD
View
Price under review
16 more retailers have this diamond
Prices start from €1,165 EURSave up to €1,148 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 Oval
€1,165 EUR