Oval|Natural|GIA

1.03ct F SI1 Oval Natural Diamond

F/SI1

Diamond specifications and retailer prices

From €1,700 EUR
As of November 3, 2026
Save €2,222 EUR (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,922 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.03ct natural oval diamond

This 1.03ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by GIA. Listed at 5 retailers as of November 2, 2026, with prices from €1,700 to €3,922, a €2,222 spread on the same certified stone. NZ Jewellers lists it at €3,922. 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

1.03
Carat
F
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.32 × 5.27 × 3.64 mm
L/W Ratio1.20
Top View
6.32 mm5.27 mm1.03 ctF / SI1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 53.0%CrownGirdle: ETN-VTNPavilionCulet: Very LargeDepth 69.1%

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 3
Current: €3,922 EUR|Low: €1,700 EUR|High: €3,980 EUR|Avg: €2,361 EUR|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4€1,700 EUR
Retailer 2€1,778 EUR
Retailer 3€1,961 EUR
Retailer 5€2,361 EUR
NZ Jewellers€3,922 EUR

3 data points across 5 retailers

5 retailers€1,700 EUR to €3,922 EUR

B+
Cheapest Retailer
-
€1,700 EUR
B+
Retailer 2
-
€1,778 EUR
View
B+
Retailer 3
-
€1,961 EUR
View
B
Retailer 4
-
€2,361 EUR
View
Most Expensive
C
NZ Jewellers
7fdb250c-d9c6-4ee9-9ee8-ef5f5948b802 · Nov 2
€3,922 EUR
$4,379 USD
View
4 more retailers have this diamond
Prices start from €1,700 EURSave up to €2,222 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+
1.03ct Oval
€1,700 EUR