Oval|Natural|GIA

1.26ct J SI1 Oval Natural Diamond

ID • J/SI1 • GIA 1535255578

Certificate GIA 1535255578

Diamond specifications and retailer prices

From $2,326 USD
As of November 6, 2026
Save $2,965 USD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,291 USD 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 $2,326 to $5,291, a $2,965 spread on the same certified stone. NZ Jewellers lists it at $5,291. 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
Color
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: $5,291 USD|Low: $2,307 USD|High: $5,603 USD|Avg: $3,566 USD
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$2,326 USD
Retailer 4$2,664 USD
Retailer 3$2,713 USD
Retailer 8$2,768 USD
Retailer 6$2,836 USD
Retailer 5$3,015 USD
Retailer 11$3,015 USD
Retailer 2$3,169 USD
Retailer 12$3,170 USD
Retailer 14$3,170 USD
Retailer 13$3,270 USD
Retailer 16$3,450 USD
Retailer 10$3,555 USD
Retailer 15$4,421 USD
Retailer 9$5,064 USD
NZ Jewellers$5,291 USD

42 data points across 16 retailers

16 retailers$2,326 USD to $5,291 USD

A
Cheapest Retailer
-
$2,326 USD
A
Retailer 2
-
$2,664 USD
View
B+
Retailer 3
-
$2,713 USD
View
B+
Retailer 4
-
$2,768 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,836 USD
View
B+
Retailer 6
-
$3,015 USD
View
B+
Retailer 7
-
$3,015 USD
View
B+
Retailer 8
-
$3,169 USD
View
B+
Retailer 9
-
$3,170 USD
View
B+
Retailer 10
-
$3,170 USD
View
B+
Retailer 11
-
$3,270 USD
View
B
Retailer 12
-
$3,450 USD
View
B+
Retailer 13
-
$3,555 USD
View
B
Retailer 14
-
$4,421 USD
View
B
Retailer 15
-
$5,064 USD
View
Most Expensive
B
NZ Jewellers
5f0002ef-21a3-47f2-8d24-ae64bb36df46 · Nov 5
$5,291 USD
View
15 more retailers have this diamond
Prices start from $2,326 USDSave up to $2,965 USD

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
$2,326 USD