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Heart|Natural|GIA

1.05ct I I1 Heart Natural Diamond

EX • I/I1 • GIA 2526975956

Certificate GIA 2526975956

Diamond specifications and retailer prices

From $2,287 AUD
$1,603 USD
As of October 29, 2026
Save $3,142 AUD (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,429 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2526975956. Listed at 4 retailers as of October 27, 2026, with prices from $2,287 to $5,429, a $3,142 spread on the same certified stone. NZ Jewellers lists it at $5,429. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.73°
Pavilion angle41.47°
OriginNatural
Grading LabGIA
CertificateGIA 2526975956
Dimensions6.21 × 7.15 × 4.21 mm
L/W Ratio1.15
Girdle conditionThick
Key to symbols
Twinning Wisp, Feather, Indented Natural, Natural
Top View
6.21 mm7.15 mm1.05 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526975956
Side View
Table 62.0%Crown 36.73°GirdlePavilion 41.47°Culet: NoneDepth 58.9%

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: Oct 29
Current: $5,429 AUD|Low: $2,226 AUD|High: $5,635 AUD|Avg: $3,309 AUD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 24, 2026
Retailer 4$2,226 AUD
Retailer 2$2,287 AUD
Retailer 3$2,329 AUD
Retailer 5$3,563 AUD
NZ Jewellers$5,429 AUD

13 data points across 5 retailers

4 retailers$2,287 AUD to $5,429 AUD

Retailer 1
-
$2,226 AUD
$1,560 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$2,287 AUD
$1,603 USD
View
Retailer 3
-
$2,329 AUD
$1,632 USD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
92bf8e24-fc27-486c-a290-c705ab91c37d · Oct 27
$5,429 AUD
$3,805 USD
View
3 more retailers have this diamond
Prices start from $2,287 AUDSave up to $3,142 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.

A
1.05ct Heart
$2,287 AUD