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Heart|Natural|GIA

0.70ct D SI2 Heart Natural Diamond

ID • D/SI2 • GIA 7516759594

Certificate GIA 7516759594

Diamond specifications and retailer prices

From $1,137 AUD
$799 USD
As of October 31, 2026
Save $2,733 AUD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,871 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7516759594. Listed at 11 retailers as of October 30, 2026, with prices from $1,137 to $3,871, a $2,733 spread on the same certified stone. NZ Jewellers lists it at $3,871. 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
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7516759594
Dimensions5.27 × 5.97 × 3.66 mm
L/W Ratio1.13
Top View
5.27 mm5.97 mm0.70 ctD / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7516759594
Side View
Table 55.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 61.4%

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 31
Current: $3,871 AUD|Low: $1,137 AUD|High: $3,871 AUD|Avg: $1,666 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$1,137 AUD
Retailer 5$1,234 AUD
Retailer 9$1,234 AUD
Retailer 10$1,281 AUD
Retailer 8$1,424 AUD
Retailer 3$1,426 AUD
Retailer 2$1,430 AUD
Retailer 7$1,506 AUD
Retailer 4$1,643 AUD
Retailer 6$2,273 AUD
NZ Jewellers$3,871 AUD

41 data points across 11 retailers

11 retailers$1,137 AUD to $3,871 AUD

A
Cheapest Retailer
-
$1,137 AUD
$799 USD
Final sale: no returns
A
Retailer 2
-
$1,234 AUD
$867 USD
View
A
Retailer 3
-
$1,234 AUD
$867 USD
View
A
Retailer 4
-
$1,281 AUD
$900 USD
View
B+
Retailer 5
-
$1,424 AUD
$1,000 USD
View
B+
Retailer 6
-
$1,426 AUD
$1,002 USD
View
B+
Retailer 7
-
$1,430 AUD
£791 GBP
View
B+
Retailer 8
-
$1,506 AUD
£833 GBP
View
B+
Retailer 9
-
$1,643 AUD
£909 GBP
View
B
Retailer 10
-
$2,273 AUD
£1,257 GBP
View
Most Expensive
B
NZ Jewellers
1f5d95ea-47d0-426f-a136-1df4dae6a673 · Oct 30
$3,871 AUD
$2,719 USD
View
10 more retailers have this diamond
Prices start from $1,137 AUDSave up to $2,733 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
$1,137 AUD