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Oval|Natural|GIA

1.00ct K SI2 Oval Natural Diamond

ID • K/SI2 • GIA 6551694916

Certificate GIA 6551694916

Diamond specifications and retailer prices

From €734 EUR
As of November 6, 2026
Save €1,654 EUR (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,388 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551694916. Listed at 16 retailers as of November 5, 2026, with prices from €734 to €2,388, a €1,654 spread on the same certified stone. NZ Jewellers lists it at €2,388. 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
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551694916
Dimensions8.42 × 5.64 × 3.33 mm
L/W Ratio1.49
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp, Needle, Indented Natural
Top View
8.42 mm5.64 mm1.00 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551694916
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 59.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,388 EUR|Low: €722 EUR|High: €2,605 EUR|Avg: €1,214 EUR|-8.4%
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 6, 2026
Retailer 15€734 EUR
Retailer 8€938 EUR
Retailer 5€979 EUR
Retailer 14€979 EUR
Retailer 2€1,001 EUR
Retailer 9€1,011 EUR
Retailer 4€1,017 EUR
Retailer 7€1,048 EUR
Retailer 6€1,099 EUR
Retailer 11€1,104 EUR
Retailer 16€1,129 EUR
Retailer 3€1,206 EUR
Retailer 10€1,364 EUR
Retailer 13€1,386 EUR
Retailer 12€1,790 EUR
NZ Jewellers€2,388 EUR

23 data points across 16 retailers

16 retailers€734 EUR to €2,388 EUR

A
Cheapest Retailer
-
€734 EUR
A
Retailer 2
-
€938 EUR
View
Retailer 3
-
€979 EUR
View
Price last confirmed 21 days ago
A
Retailer 4
-
€979 EUR
View
A
Retailer 5
-
€1,001 EUR
View
A
Retailer 6
-
€1,011 EUR
View
A
Retailer 7
-
€1,017 EUR
View
A
Retailer 8
-
€1,048 EUR
View
A
Retailer 9
-
€1,099 EUR
View
A
Retailer 10
-
€1,104 EUR
View
A
Retailer 11
-
€1,129 EUR
View
B+
Retailer 12
-
€1,206 EUR
View
A
Retailer 13
-
€1,364 EUR
View
B+
Retailer 14
-
€1,386 EUR
View
B+
Retailer 15
-
€1,790 EUR
View
Most Expensive
B
NZ Jewellers
2deac417-0a40-4f32-8a02-ef05563b6392 · Nov 5
€2,388 EUR
$2,666 USD
View
15 more retailers have this diamond
Prices start from €734 EURSave up to €1,654 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
€734 EUR