Oval|Natural|GIA

1.30ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 1558494958

Certificate GIA 1558494958

Diamond specifications and retailer prices

From €2,672 EUR
As of November 4, 2026
Save €2,573 EUR (49%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €5,245 EUR at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558494958. Listed at 22 retailers as of November 4, 2026, with a 96% 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

1.30
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558494958
Dimensions8.86 × 6.07 × 3.73 mm
L/W Ratio1.46
Top View
8.86 mm6.07 mm1.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558494958
Side View
Table 61.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 61.4%

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 4
Current: €5,245 EUR|Low: €2,553 EUR|High: €5,245 EUR|Avg: €3,342 EUR
NZ Jewellers
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 9€2,568 EUR
Retailer 4€2,672 EUR
Retailer 3€2,778 EUR
Retailer 2€2,920 EUR
Retailer 12€2,957 EUR
Retailer 11€3,010 EUR
Retailer 5€3,115 EUR
Retailer 10€3,473 EUR
Retailer 7€3,523 EUR
Retailer 6€3,674 EUR
Retailer 8€5,035 EUR
NZ Jewellers€5,245 EUR

29 data points across 12 retailers

22 retailers€2,672 EUR to €5,245 EUR

Retailer 1
-
€2,568 EUR
Price last confirmed 10 days ago
A
Retailer 2
-
€2,672 EUR
View
A
Retailer 3
-
€2,778 EUR
View
Final sale: no returns
A
Retailer 4
-
€2,906 EUR
View
A
Retailer 5
-
€2,920 EUR
View
A
Retailer 6
-
€2,957 EUR
View
Retailer 7
-
€3,010 EUR
View
Price last confirmed 43 days ago
A
Retailer 8
-
€3,010 EUR
View
Retailer 9
-
€3,010 EUR
View
Price last confirmed 9 days ago
A
Retailer 10
-
€3,036 EUR
View
A
Retailer 11
-
€3,115 EUR
View
B+
Retailer 12
-
€3,126 EUR
View
B+
Retailer 13
-
€3,139 EUR
View
Retailer 14
-
€3,215 EUR
View
Price last confirmed 31 days ago
B+
Retailer 15
-
€3,324 EUR
View
Retailer 16
-
€3,473 EUR
View
Price last confirmed 45 days ago
B+
Retailer 17
-
€3,473 EUR
View
B+
Retailer 18
-
€3,523 EUR
View
B+
Retailer 19
-
€3,674 EUR
View
B
Retailer 20
-
€5,035 EUR
View
B
Retailer 21
-
€5,245 EUR
View
Most Expensive
NZ Jewellers
d43d8e48-6917-461b-af79-2de0d6ac3ca9 · Sep 26
€5,245 EUR
$5,856 USD
View
Price last confirmed 42 days ago
21 more retailers have this diamond
Prices start from €2,672 EURSave up to €2,573 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
1.30ct Oval
€2,672 EUR