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Heart|Natural|GIA

0.55ct H VS1 Heart Natural Diamond

EX • H/VS1 • GIA 6541064059

Certificate GIA 6541064059

Diamond specifications and retailer prices

From $805 AUD
As of November 6, 2026
Save $215 AUD (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,020 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.55ct natural heart diamond

This 0.55ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541064059. Listed at 4 retailers as of November 5, 2026, with prices from $805 to $1,020, a $215 spread on the same certified stone. Blue Nile lists it at $1,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541064059
Dimensions5.14 × 5.62 × 3.36 mm
L/W Ratio1.09
Top View
5.14 mm5.62 mm0.55 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541064059
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,020 AUD|Low: $736 AUD|High: $1,185 AUD|Avg: $958 AUD|-13.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$805 AUD
Retailer 4$882 AUD
Retailer 2$978 AUD
Blue Nile$1,020 AUD

41 data points across 4 retailers

4 retailers$805 AUD to $1,020 AUD

A
Cheapest Retailer
-
$805 AUD
Final sale: no returns
A
Retailer 2
-
$882 AUD
View
B+
Retailer 3
-
$978 AUD
View
Most Expensive
B+
Blue Nile
27386693 · Nov 5
$1,020 AUD
$701 USD
View
3 more retailers have this diamond
Prices start from $805 AUDSave up to $215 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
0.55ct Heart
$805 AUD