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Oval|Natural|GIA

1.26ct J SI1 Oval Natural Diamond

ID • J/SI1 • GIA 1535255578

Certificate GIA 1535255578

Diamond specifications and retailer prices

From $4,196 NZD
As of November 6, 2026
Save $5,349 NZD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,544 NZD 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 16 retailers as of November 5, 2026, with prices from $4,196 to $9,544, a $5,349 spread on the same certified stone. NZ Jewellers lists it at $9,544. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,544 NZD|Low: $4,162 NZD|High: $10,107 NZD|Avg: $6,425 NZD
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 7$4,196 NZD
Retailer 4$4,806 NZD
Retailer 3$4,894 NZD
Retailer 8$4,993 NZD
Retailer 6$5,116 NZD
Retailer 5$5,439 NZD
Retailer 11$5,439 NZD
Retailer 2$5,717 NZD
Retailer 12$5,718 NZD
Retailer 14$5,718 NZD
Retailer 13$5,899 NZD
Retailer 16$6,223 NZD
Retailer 10$6,413 NZD
Retailer 15$7,975 NZD
Retailer 9$9,135 NZD
NZ Jewellers$9,544 NZD

41 data points across 16 retailers

16 retailers$4,196 NZD to $9,544 NZD

A
Cheapest Retailer
-
$4,196 NZD
A
Retailer 2
-
$4,806 NZD
View
B+
Retailer 3
-
$4,894 NZD
View
B+
Retailer 4
-
$4,993 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,116 NZD
View
B+
Retailer 6
-
$5,439 NZD
View
B+
Retailer 7
-
$5,439 NZD
View
B+
Retailer 8
-
$5,717 NZD
View
B+
Retailer 9
-
$5,718 NZD
View
B+
Retailer 10
-
$5,718 NZD
View
B+
Retailer 11
-
$5,899 NZD
View
B
Retailer 12
-
$6,223 NZD
View
B+
Retailer 13
-
$6,413 NZD
View
B
Retailer 14
-
$7,975 NZD
View
B
Retailer 15
-
$9,135 NZD
View
Most Expensive
B
NZ Jewellers
5f0002ef-21a3-47f2-8d24-ae64bb36df46 · Nov 5
$9,544 NZD
$5,291 USD
View
15 more retailers have this diamond
Prices start from $4,196 NZDSave up to $5,349 NZD

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
$4,196 NZD