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Heart|Natural|GIA

1.26ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 2191954484

Certificate GIA 2191954484

Diamond specifications and retailer prices

From $4,647 AUD
As of November 5, 2026
Save $248 AUD (5%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,895 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.26ct natural heart diamond

This 1.26ct natural heart 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 2191954484. Listed at 3 retailers as of November 5, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2191954484
Dimensions8.09 × 6.23 × 2.45 mm
L/W Ratio1.30
Key to symbols
Crystal, Feather, Cloud, Indented Natural
Top View
8.09 mm6.23 mm1.26 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2191954484
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $4,748 AUD|Low: $4,647 AUD|High: $5,417 AUD|Avg: $4,975 AUD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 5$4,647 AUD
Retailer 1$4,748 AUD
Yorxs$4,895 AUD
Retailer 4$4,985 AUD
Retailer 2$5,084 AUD
Retailer 6$5,090 AUD
Retailer 3$5,417 AUD

23 data points across 7 retailers

3 retailers$4,647 AUD to $4,895 AUD

B
Cheapest Retailer
-
$4,647 AUD
Retailer 2
-
$4,748 AUD
View
Price last confirmed 38 days ago
Most Expensive
B
Yorxs
357012547 · Nov 6
$4,895 AUD
€3,203 EUR
View
2 more retailers have this diamond
Prices start from $4,647 AUDSave up to $248 AUD

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.

B
1.26ct Heart
$4,647 AUD