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Heart|Natural|GIA

0.60ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 6522923691

Certificate GIA 6522923691

Diamond specifications and retailer prices

From $555 AUD
$390 USD
As of November 2, 2026
Save $178 AUD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $733 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.6ct natural heart diamond

This 0.6ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522923691. Listed at 4 retailers as of October 31, 2026, with prices from $555 to $733, a $178 spread on the same certified stone. Blue Nile lists it at $733. 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

0.60
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6522923691
Dimensions5.09 × 5.99 × 3.44 mm
L/W Ratio1.18
Top View
5.09 mm5.99 mm0.60 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6522923691
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.5%

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: $733 AUD|Low: $520 AUD|High: $814 AUD|Avg: $662 AUD|-10.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$555 AUD
Retailer 4$598 AUD
Retailer 2$690 AUD
Blue Nile$733 AUD

40 data points across 4 retailers

4 retailers$555 AUD to $733 AUD

A
Cheapest Retailer
-
$555 AUD
$390 USD
Final sale: no returns
A
Retailer 2
-
$598 AUD
SGD 568 SGD
View
A
Retailer 3
-
$690 AUD
£382 GBP
View
Most Expensive
A
Blue Nile
25987442 · Oct 31
$733 AUD
$515 USD
View
3 more retailers have this diamond
Prices start from $555 AUDSave up to $178 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
0.60ct Heart
$555 AUD