CaratHunter
Plans
Heart|Natural|GIA

0.55ct D IF Heart Natural Diamond

EX • D/IF • GIA 6402880139

Certificate GIA 6402880139

Diamond specifications and retailer prices

From $1,781 AUD
As of November 4, 2026
Save $2,926 AUD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,707 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.55ct natural heart diamond

This 0.55ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6402880139. Listed at 19 retailers as of November 4, 2026, with prices from $1,781 to $4,707, a $2,926 spread on the same certified stone. NZ Jewellers lists it at $4,707. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6402880139
Dimensions4.90 × 5.76 × 3.38 mm
L/W Ratio1.18
Top View
4.90 mm5.76 mm0.55 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6402880139
Side View
Table 59.0%CrownGirdle: NULPavilionCulet: NoneDepth 58.7%

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 4
Current: $4,707 AUD|Low: $1,781 AUD|High: $4,880 AUD|Avg: $2,469 AUD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 8$1,781 AUD
Retailer 6$1,788 AUD
Retailer 5$1,930 AUD
Retailer 14$1,930 AUD
Retailer 4$1,937 AUD
Retailer 16$2,018 AUD
Retailer 17$2,086 AUD
Retailer 3$2,121 AUD
Retailer 10$2,163 AUD
Retailer 2$2,183 AUD
Retailer 11$2,211 AUD
Retailer 7$2,227 AUD
Retailer 15$2,227 AUD
Retailer 9$2,410 AUD
Retailer 12$2,978 AUD
Retailer 13$3,524 AUD
NZ Jewellers$4,707 AUD

31 data points across 17 retailers

19 retailers$1,781 AUD to $4,707 AUD

A
Cheapest Retailer
-
$1,781 AUD
Final sale: no returns
A
Retailer 2
-
$1,788 AUD
View
B+
Retailer 3
-
$1,930 AUD
View
Retailer 4
-
$1,930 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,937 AUD
View
B+
Retailer 6
-
$2,018 AUD
View
B+
Retailer 7
-
$2,086 AUD
View
B+
Retailer 8
-
$2,121 AUD
View
B+
Retailer 9
-
$2,163 AUD
View
B+
Retailer 10
-
$2,183 AUD
View
B+
Retailer 11
-
$2,211 AUD
View
B+
Retailer 12
-
$2,227 AUD
View
B+
Retailer 13
-
$2,227 AUD
View
B+
Retailer 14
-
$2,410 AUD
View
Retailer 15
-
$2,587 AUD
View
Price last confirmed 41 days ago
Retailer 16
-
$2,610 AUD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$2,978 AUD
View
B
Retailer 18
-
$3,524 AUD
View
Most Expensive
B
NZ Jewellers
57680428-723e-4bb6-8b63-84815f66bedf · Nov 5
$4,707 AUD
$3,295 USD
View
18 more retailers have this diamond
Prices start from $1,781 AUDSave up to $2,926 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
$1,781 AUD