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Oval|Natural|GIA

1.00ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 6552661489

Certificate GIA 6552661489

Diamond specifications and retailer prices

From €688 EUR
As of November 6, 2026
Save €726 EUR (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,705 EUR at NZ Jewellers · As of August 29, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552661489. Listed at 16 retailers as of November 6, 2026, with a 106% 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

1.00
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552661489
Dimensions8.75 × 5.40 × 3.19 mm
L/W Ratio1.62
Top View
8.75 mm5.40 mm1.00 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552661489
Side View
Table 63.0%CrownGirdlePavilionCulet: NDepth 59.1%

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: €891 EUR|Low: €688 EUR|High: €1,456 EUR|Avg: €1,067 EUR|-9.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12€688 EUR
Retailer 1€891 EUR
Retailer 10€899 EUR
Retailer 3€947 EUR
Retailer 11€955 EUR
Retailer 4€1,020 EUR
Retailer 5€1,039 EUR
Retailer 9€1,048 EUR
Retailer 7€1,068 EUR
Retailer 8€1,121 EUR
Retailer 6€1,283 EUR
Retailer 2€1,414 EUR

32 data points across 12 retailers

16 retailers€688 EUR to €1,414 EUR

A
Cheapest Retailer
-
€688 EUR
A
Retailer 2
-
€891 EUR
View
A
Retailer 3
-
€899 EUR
View
Retailer 4
-
€947 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€955 EUR
View
Retailer 6
-
€974 EUR
View
Price last confirmed 21 days ago
B+
Retailer 7
-
€1,020 EUR
View
B+
Retailer 8
-
€1,039 EUR
View
B+
Retailer 9
-
€1,048 EUR
View
B+
Retailer 10
-
€1,068 EUR
View
Retailer 11
-
€1,082 EUR
View
Price last confirmed 60 days ago
B+
Retailer 12
-
€1,121 EUR
View
Retailer 13
-
€1,249 EUR
View
Price last confirmed 59 days ago
B+
Retailer 14
-
€1,283 EUR
View
B
Retailer 15
-
€1,414 EUR
View
Most Expensive
NZ Jewellers
ce68342b-0bf0-46e1-b1b3-ad9bb29f0ded · Aug 29
€2,705 EUR
$3,020 USD
View
Price last confirmed 69 days ago
15 more retailers have this diamond
Prices start from €688 EURSave up to €726 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
1.00ct Oval
€688 EUR