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Heart|Natural|GIA

1.05ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 7533714842

Certificate GIA 7533714842

Diamond specifications and retailer prices

From $2,467 AUD
As of November 5, 2026
Save $1,022 AUD (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,489 AUD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7533714842. Listed at 7 retailers as of November 5, 2026, with prices from $2,467 to $3,489, a $1,022 spread on the same certified stone. GemTrove lists it at $3,489. 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

1.05
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7533714842
Dimensions6.45 × 7.14 × 4.00 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Natural
Top View
6.45 mm7.14 mm1.05 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7533714842
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.0%

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 5
Current: $3,489 AUD|Low: $2,282 AUD|High: $3,714 AUD|Avg: $2,950 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$2,467 AUD
Retailer 4$2,467 AUD
Retailer 7$2,487 AUD
Retailer 2$2,668 AUD
Retailer 6$2,828 AUD
Retailer 5$2,960 AUD
GemTrove$3,489 AUD

40 data points across 7 retailers

7 retailers$2,467 AUD to $3,489 AUD

A
Cheapest Retailer
-
$2,467 AUD
A
Retailer 2
-
$2,467 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,487 AUD
View
A
Retailer 4
-
$2,668 AUD
View
A
Retailer 5
-
$2,828 AUD
View
A
Retailer 6
-
$2,960 AUD
View
Most Expensive
B+
GemTrove
GT-N-01268722-98 · Nov 6
$3,489 AUD
View
6 more retailers have this diamond
Prices start from $2,467 AUDSave up to $1,022 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
$2,467 AUD