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Heart|Natural|GIA

0.70ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 3535993913

Certificate GIA 3535993913

Diamond specifications and retailer prices

From $913 AUD
HK$5,000 HKD
As of November 1, 2026
Save $866 AUD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,015 AUD at NZ Jewellers · As of September 25, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3535993913. Listed at 16 retailers as of November 1, 2026, with a 95% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Pavilion angle42.1°
OriginNatural
Grading LabGIA
CertificateGIA 3535993913
Dimensions5.33 × 6.33 × 3.75 mm
L/W Ratio1.19
Top View
5.33 mm6.33 mm0.70 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3535993913
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 42.1°Culet: NoneDepth 59.3%

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: $1,204 AUD|Low: $840 AUD|High: $2,374 AUD|Avg: $1,409 AUD|-2.7%
Retailer 1
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
November 2, 2026
Retailer 10$913 AUD
Retailer 15$1,053 AUD
Retailer 12$1,099 AUD
Retailer 11$1,114 AUD
Retailer 13$1,117 AUD
Retailer 9$1,164 AUD
Retailer 1$1,204 AUD
Retailer 2$1,286 AUD
Retailer 3$1,384 AUD
Retailer 16$1,422 AUD
Retailer 5$1,438 AUD
Retailer 6$1,444 AUD
Retailer 7$1,708 AUD
Retailer 8$1,717 AUD
Retailer 14$1,757 AUD
Retailer 4$2,111 AUD

34 data points across 16 retailers

16 retailers$913 AUD to $1,779 AUD

A
Cheapest Retailer
-
$913 AUD
HK$5,000 HKD
B+
Retailer 2
-
$1,053 AUD
$738 USD
View
Final sale: no returns
A
Retailer 3
-
$1,099 AUD
$770 USD
View
A
Retailer 4
-
$1,114 AUD
€744 EUR
View
A
Retailer 5
-
$1,117 AUD
$783 USD
View
A
Retailer 6
-
$1,164 AUD
$816 USD
View
B+
Retailer 7
-
$1,204 AUD
£665 GBP
View
Retailer 8
-
$1,286 AUD
SGD 1,218 SGD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$1,422 AUD
SGD 1,347 SGD
View
Retailer 10
-
$1,438 AUD
£794 GBP
View
Price last confirmed 24 days ago
Retailer 11
-
$1,708 AUD
ZAR 19,340 ZAR
View
Price last confirmed 29 days ago
Retailer 12
-
$1,717 AUD
View
Price last confirmed 29 days ago
Retailer 13
-
$1,757 AUD
$1,231 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$1,779 AUD
View
Retailer 15
-
$2,111 AUD
£1,165 GBP
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
aea12d07-55d6-440c-a001-facdb22a5ae7 · Sep 25
$4,015 AUD
$2,814 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from $913 AUDSave up to $866 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
$913 AUD