Oval|Natural|GIA

1.26ct J SI1 Oval Natural Diamond

ID • J/SI1 • GIA 1535255578

Certificate GIA 1535255578

Diamond specifications and retailer prices

From €2,083 EUR
As of November 6, 2026
Save €2,656 EUR (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,739 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.26ct natural oval diamond

This 1.26ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded J 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 1535255578. Listed at 17 retailers as of November 5, 2026, with prices from €2,083 to €4,739, a €2,656 spread on the same certified stone. NZ Jewellers lists it at €4,739. 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

1.26
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 1535255578
Dimensions8.58 × 6.11 × 3.84 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.58 mm6.11 mm1.26 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535255578
Side View
Table 61.0%CrownGirdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
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: €4,739 EUR|Low: €2,066 EUR|High: €5,018 EUR|Avg: €3,183 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 8€2,083 EUR
Retailer 5€2,386 EUR
Retailer 4€2,430 EUR
Retailer 9€2,479 EUR
Retailer 7€2,540 EUR
Retailer 6€2,700 EUR
Retailer 13€2,700 EUR
Retailer 2€2,838 EUR
Retailer 14€2,839 EUR
Retailer 16€2,839 EUR
Retailer 15€2,929 EUR
Retailer 3€3,090 EUR
Retailer 12€3,184 EUR
Retailer 10€3,240 EUR
Retailer 17€3,960 EUR
Retailer 11€4,536 EUR
NZ Jewellers€4,739 EUR

42 data points across 17 retailers

17 retailers€2,083 EUR to €4,739 EUR

A
Cheapest Retailer
-
€2,083 EUR
B+
Retailer 2
-
€2,386 EUR
View
B+
Retailer 3
-
€2,430 EUR
View
B+
Retailer 4
-
€2,479 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,540 EUR
View
B+
Retailer 6
-
€2,700 EUR
View
B+
Retailer 7
-
€2,700 EUR
View
B+
Retailer 8
-
€2,838 EUR
View
B+
Retailer 9
-
€2,839 EUR
View
B+
Retailer 10
-
€2,839 EUR
View
B+
Retailer 11
-
€2,929 EUR
View
B
Retailer 12
-
€3,090 EUR
View
B+
Retailer 13
-
€3,184 EUR
View
B+
Retailer 14
-
€3,240 EUR
View
B
Retailer 15
-
€3,960 EUR
View
B
Retailer 16
-
€4,536 EUR
View
Most Expensive
B
NZ Jewellers
5f0002ef-21a3-47f2-8d24-ae64bb36df46 · Nov 5
€4,739 EUR
$5,291 USD
View
16 more retailers have this diamond
Prices start from €2,083 EURSave up to €2,656 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
1.26ct Oval
€2,083 EUR