Oval|Natural|GIA

0.51ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 3555336474

Certificate GIA 3555336474

Diamond specifications and retailer prices

From €597 EUR
As of November 6, 2026
Save €587 EUR (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,030 EUR at NZ Jewellers · As of September 30, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3555336474. Listed at 15 retailers as of November 4, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555336474
Dimensions6.30 × 4.55 × 2.85 mm
L/W Ratio1.38
Key to symbols
Cloud, Crystal, Feather
Top View
6.30 mm4.55 mm0.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555336474
Side View
Table 54.0%CrownGirdlePavilionCulet: NoneDepth 62.6%

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 6
Current: €764 EUR|Low: €547 EUR|High: €1,199 EUR|Avg: €787 EUR|+4.8%
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
November 6, 2026
Retailer 12€593 EUR
Retailer 9€597 EUR
Retailer 11€619 EUR
Retailer 3€648 EUR
Retailer 4€648 EUR
Retailer 2€747 EUR
Retailer 1€764 EUR
Retailer 5€766 EUR
Retailer 13€806 EUR
Retailer 8€919 EUR
Retailer 10€973 EUR
Retailer 6€999 EUR
Retailer 7€1,184 EUR

41 data points across 13 retailers

15 retailers€597 EUR to €1,184 EUR

B+
Cheapest Retailer
-
€597 EUR
Final sale: no returns
B+
Retailer 2
-
€619 EUR
View
Retailer 3
-
€648 EUR
View
Price last confirmed 30 days ago
Retailer 4
-
€648 EUR
View
Price last confirmed 30 days ago
Retailer 5
-
€673 EUR
View
Price last confirmed 39 days ago
Retailer 6
-
€747 EUR
View
Price last confirmed 39 days ago
B
Retailer 7
-
€761 EUR
View
B
Retailer 8
-
€764 EUR
View
B
Retailer 9
-
€766 EUR
View
B
Retailer 10
-
€806 EUR
View
B
Retailer 11
-
€919 EUR
View
Retailer 12
-
€973 EUR
View
Price last confirmed 34 days ago
B
Retailer 13
-
€999 EUR
View
B
Retailer 14
-
€1,184 EUR
View
Most Expensive
NZ Jewellers
9c93922b-d627-4902-81ec-1f716ebb337a · Sep 30
€2,030 EUR
$2,267 USD
View
Price under review
14 more retailers have this diamond
Prices start from €597 EURSave up to €587 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
€597 EUR