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Heart|Natural|GIA

0.70ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 2556420402

Certificate GIA 2556420402

Diamond specifications and retailer prices

From $736 AUD
MYR 2,106 MYR
As of November 2, 2026
Save $177 AUD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $913 AUD at 77 Diamonds · As of November 2, 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 I 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 2556420402. Listed at 4 retailers as of November 2, 2026, with prices from $736 to $913, a $177 spread on the same certified stone. 77 Diamonds lists it at $913. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556420402
Dimensions5.69 × 6.20 × 3.42 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cavity
Top View
5.69 mm6.20 mm0.70 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556420402
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 55.1%

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: $913 AUD|Low: $680 AUD|High: $994 AUD|Avg: $822 AUD|-6.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$736 AUD
Retailer 3$746 AUD
Retailer 2$817 AUD
77 Diamonds$913 AUD

39 data points across 4 retailers

4 retailers$736 AUD to $913 AUD

A
Cheapest Retailer
-
$736 AUD
MYR 2,106 MYR
B+
Retailer 2
-
$746 AUD
$524 USD
View
Final sale: no returns
B+
Retailer 3
-
$817 AUD
SGD 776 SGD
View
Most Expensive
B+
77 Diamonds
HSCPHKZJ7JU4 · Nov 2
$913 AUD
£505 GBP
View
3 more retailers have this diamond
Prices start from $736 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
$736 AUD