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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 $3,058 NZD
As of November 5, 2026
Save $1,267 NZD (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,324 NZD 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 $3,058 to $4,324, a $1,267 spread on the same certified stone. GemTrove lists it at $4,324. 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: $4,324 NZD|Low: $2,829 NZD|High: $4,604 NZD|Avg: $3,657 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$3,058 NZD
Retailer 4$3,058 NZD
Retailer 7$3,083 NZD
Retailer 2$3,307 NZD
Retailer 6$3,505 NZD
Retailer 5$3,669 NZD
GemTrove$4,324 NZD

40 data points across 7 retailers

7 retailers$3,058 NZD to $4,324 NZD

A
Cheapest Retailer
-
$3,058 NZD
A
Retailer 2
-
$3,058 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,083 NZD
View
A
Retailer 4
-
$3,307 NZD
View
A
Retailer 5
-
$3,505 NZD
View
A
Retailer 6
-
$3,669 NZD
View
Most Expensive
B+
GemTrove
GT-N-01268722-98 · Nov 6
$4,324 NZD
A$3,688 AUD
View
6 more retailers have this diamond
Prices start from $3,058 NZDSave up to $1,267 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
1.05ct Heart
$3,058 NZD