Oval|Natural|GIA

0.55ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 6512802503

Certificate GIA 6512802503

Diamond specifications and retailer prices

From €1,017 EUR
As of November 6, 2026
Save €996 EUR (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,689 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512802503. Listed at 13 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. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle40.36°
Pavilion angle40.15°
OriginNatural
Grading LabGIA
CertificateGIA 6512802503
Dimensions6.54 × 4.55 × 2.85 mm
L/W Ratio1.44
Culet sizeNone
Top View
6.54 mm4.55 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6512802503
Side View
Table 56.0%Crown 40.36°Girdle: MED-THKPavilion 40.15°Culet: NoneDepth 62.7%

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: €2,689 EUR|Low: €680 EUR|High: €2,689 EUR|Avg: €1,362 EUR|+2.4%
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
November 5, 2026
Retailer 8€680 EUR
Retailer 13€1,017 EUR
Retailer 11€1,034 EUR
Retailer 4€1,055 EUR
Retailer 3€1,103 EUR
Retailer 5€1,103 EUR
Retailer 6€1,131 EUR
Retailer 12€1,145 EUR
Retailer 15€1,272 EUR
Retailer 16€1,272 EUR
Retailer 14€1,441 EUR
Retailer 10€1,539 EUR
Retailer 2€1,701 EUR
Retailer 7€1,738 EUR
Retailer 9€2,013 EUR
NZ Jewellers€2,689 EUR

28 data points across 16 retailers

13 retailers€1,017 EUR to €2,013 EUR

B+
Cheapest Retailer
-
€1,017 EUR
Final sale: no returns
B+
Retailer 2
-
€1,034 EUR
View
B
Retailer 3
-
€1,055 EUR
View
Retailer 4
-
€1,103 EUR
View
Price last confirmed 9 days ago
B
Retailer 5
-
€1,103 EUR
View
B
Retailer 6
-
€1,145 EUR
View
B
Retailer 7
-
€1,272 EUR
View
B
Retailer 8
-
€1,272 EUR
View
Retailer 9
-
€1,441 EUR
View
Price last confirmed 34 days ago
B
Retailer 10
-
€1,539 EUR
View
B
Retailer 11
-
€1,701 EUR
View
B
Retailer 12
-
€2,013 EUR
View
Most Expensive
NZ Jewellers
7008a382-d047-492b-9370-98a4fa081807 · Nov 5
€2,689 EUR
$3,002 USD
View
Price under review
12 more retailers have this diamond
Prices start from €1,017 EURSave up to €996 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+
0.55ct Oval
€1,017 EUR