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Heart|Natural|GIA

0.70ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 7558116210

Certificate GIA 7558116210

Diamond specifications and retailer prices

From $773 AUD
As of November 6, 2026
Save $177 AUD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $950 AUD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7558116210. Listed at 4 retailers as of November 5, 2026, with prices from $773 to $950, a $177 spread on the same certified stone. 77 Diamonds lists it at $950. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558116210
Dimensions5.17 × 6.19 × 3.71 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
5.17 mm6.19 mm0.70 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558116210
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.9%

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 6
Current: $950 AUD|Low: $674 AUD|High: $1,055 AUD|Avg: $857 AUD|-8.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4$773 AUD
Retailer 2$783 AUD
Retailer 3$860 AUD
77 Diamonds$950 AUD

39 data points across 4 retailers

4 retailers$773 AUD to $950 AUD

A
Cheapest Retailer
-
$773 AUD
B+
Retailer 2
-
$783 AUD
View
Final sale: no returns
B+
Retailer 3
-
$860 AUD
View
Most Expensive
B+
77 Diamonds
HSCPBZXQCJKZ · Nov 5
$950 AUD
£514 GBP
View
3 more retailers have this diamond
Prices start from $773 AUDSave up to $177 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
$773 AUD