CaratHunter
Plans
Heart|Natural|GIA

1.06ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 5516424757

Certificate GIA 5516424757

Diamond specifications and retailer prices

From $2,369 AUD
$1,664 USD
As of November 1, 2026
Save $3,973 AUD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,342 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.06ct natural heart diamond

This 1.06ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5516424757. Listed at 13 retailers as of October 30, 2026, with prices from $2,369 to $6,342, a $3,973 spread on the same certified stone. NZ Jewellers lists it at $6,342. 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

1.06
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5516424757
Dimensions6.21 × 7.01 × 4.18 mm
L/W Ratio1.13
Top View
6.21 mm7.01 mm1.06 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5516424757
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.7%

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 1
Current: $6,342 AUD|Low: $2,199 AUD|High: $6,342 AUD|Avg: $3,138 AUD
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
November 2, 2026
Retailer 8$2,369 AUD
Retailer 10$2,399 AUD
Retailer 2$2,571 AUD
Retailer 4$2,599 AUD
Retailer 5$2,599 AUD
Retailer 13$2,681 AUD
Retailer 9$2,720 AUD
Retailer 12$2,796 AUD
Retailer 6$2,915 AUD
Retailer 3$3,000 AUD
Retailer 11$3,000 AUD
Retailer 7$4,556 AUD
NZ Jewellers$6,342 AUD

38 data points across 13 retailers

13 retailers$2,369 AUD to $6,342 AUD

A
Cheapest Retailer
-
$2,369 AUD
$1,664 USD
A
Retailer 2
-
$2,399 AUD
$1,685 USD
View
Final sale: no returns
A
Retailer 3
-
$2,571 AUD
£1,422 GBP
View
A
Retailer 4
-
$2,599 AUD
$1,826 USD
View
A
Retailer 5
-
$2,599 AUD
$1,826 USD
View
A
Retailer 6
-
$2,681 AUD
SGD 2,545 SGD
View
A
Retailer 7
-
$2,720 AUD
$1,911 USD
View
B+
Retailer 8
-
$2,796 AUD
$1,964 USD
View
B+
Retailer 9
-
$2,915 AUD
£1,612 GBP
View
B+
Retailer 10
-
$3,000 AUD
$2,107 USD
View
B+
Retailer 11
-
$3,000 AUD
$2,107 USD
View
B
Retailer 12
-
$4,556 AUD
£2,520 GBP
View
Most Expensive
B
NZ Jewellers
f88179e6-1516-4f70-9a09-a9a66b5b77ff · Oct 30
$6,342 AUD
$4,455 USD
View
12 more retailers have this diamond
Prices start from $2,369 AUDSave up to $3,973 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
1.06ct Heart
$2,369 AUD