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Heart|Natural|GIA

0.70ct G SI2 Heart Natural Diamond

ID • G/SI2 • GIA 1543475449

Certificate GIA 1543475449

Diamond specifications and retailer prices

From $896 AUD
$628 USD
As of November 2, 2026
Save $1,346 AUD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,044 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter 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 1543475449. Listed at 12 retailers as of November 2, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543475449
Dimensions5.04 × 6.06 × 3.81 mm
L/W Ratio1.20
Girdle conditionFaceted
Key to symbols
Feather, Cloud, Crystal
Top View
5.04 mm6.06 mm0.70 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543475449
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.0%

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 2
Current: $3,044 AUD|Low: $833 AUD|High: $3,108 AUD|Avg: $1,394 AUD|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11$896 AUD
Retailer 3$970 AUD
Retailer 8$970 AUD
Retailer 9$1,007 AUD
Retailer 4$1,120 AUD
Retailer 10$1,159 AUD
Retailer 7$1,185 AUD
Retailer 6$1,188 AUD
Retailer 5$1,288 AUD
Retailer 2$2,242 AUD
NZ Jewellers$3,044 AUD

27 data points across 11 retailers

12 retailers$896 AUD to $2,242 AUD

A
Cheapest Retailer
-
$896 AUD
$628 USD
Final sale: no returns
A
Retailer 2
-
$970 AUD
$680 USD
View
A
Retailer 3
-
$970 AUD
$680 USD
View
A
Retailer 4
-
$1,007 AUD
$706 USD
View
B+
Retailer 5
-
$1,120 AUD
$785 USD
View
B+
Retailer 6
-
$1,159 AUD
$812 USD
View
B+
Retailer 7
-
$1,185 AUD
£654 GBP
View
B+
Retailer 8
-
$1,188 AUD
£655 GBP
View
B+
Retailer 9
-
$1,216 AUD
$852 USD
View
B+
Retailer 10
-
$1,288 AUD
£711 GBP
View
B
Retailer 11
-
$2,242 AUD
£1,237 GBP
View
Most Expensive
NZ Jewellers
b077444d-0a7e-4d7a-a981-316db8af583f · Oct 30
$3,044 AUD
$2,133 USD
View
Price under review
11 more retailers have this diamond
Prices start from $896 AUDSave up to $1,346 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
0.70ct Heart
$896 AUD