Heart|Natural|GIA

0.70ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 7551299241

Certificate GIA 7551299241

Diamond specifications and retailer prices

From $924 AUD
$649 USD
As of October 28, 2026
Save $2,221 AUD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,144 AUD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7551299241. Listed at 16 retailers as of October 27, 2026, with prices from $924 to $3,144, a $2,221 spread on the same certified stone. NZ Jewellers lists it at $3,144. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7551299241
Dimensions6.02 × 5.54 × 3.65 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal
Top View
6.02 mm5.54 mm0.70 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7551299241
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.7%

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: Oct 28
Current: $3,144 AUD|Low: $894 AUD|High: $3,314 AUD|Avg: $1,411 AUD|-5.1%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 6$924 AUD
Retailer 5$1,002 AUD
Retailer 14$1,002 AUD
Retailer 16$1,041 AUD
Retailer 7$1,073 AUD
Retailer 4$1,114 AUD
Retailer 13$1,157 AUD
Retailer 12$1,223 AUD
Retailer 2$1,234 AUD
Retailer 3$1,260 AUD
Retailer 9$1,271 AUD
Retailer 11$1,423 AUD
Retailer 15$1,493 AUD
Retailer 8$1,616 AUD
Retailer 10$2,328 AUD
NZ Jewellers$3,144 AUD

28 data points across 16 retailers

16 retailers$924 AUD to $3,144 AUD

A
Cheapest Retailer
-
$924 AUD
$649 USD
Final sale: no returns
A
Retailer 2
-
$1,002 AUD
$704 USD
View
A
Retailer 3
-
$1,002 AUD
$704 USD
View
A
Retailer 4
-
$1,041 AUD
$731 USD
View
B+
Retailer 5
-
$1,073 AUD
$754 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,114 AUD
SGD 1,058 SGD
View
B+
Retailer 7
-
$1,157 AUD
$813 USD
View
B+
Retailer 8
-
$1,223 AUD
£677 GBP
View
B+
Retailer 9
-
$1,234 AUD
£683 GBP
View
B+
Retailer 10
-
$1,260 AUD
$885 USD
View
B+
Retailer 11
-
$1,271 AUD
£703 GBP
View
B+
Retailer 12
-
$1,423 AUD
€952 EUR
View
B+
Retailer 13
-
$1,493 AUD
ZAR 16,948 ZAR
View
B
Retailer 14
-
$1,616 AUD
View
Price last confirmed 25 days ago
C
Retailer 15
-
$2,328 AUD
£1,288 GBP
View
Most Expensive
C
NZ Jewellers
b4f84007-0442-403b-bed2-93370625544f · Oct 27
$3,144 AUD
$2,209 USD
View
15 more retailers have this diamond
Prices start from $924 AUDSave up to $2,221 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
$924 AUD