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Heart|Natural|GIA

0.54ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 7538221238

Certificate GIA 7538221238

Diamond specifications and retailer prices

From $872 AUD
As of November 6, 2026
Save $2,090 AUD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,962 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.54ct natural heart diamond

This 0.54ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7538221238. Listed at 16 retailers as of November 5, 2026, with prices from $872 to $2,962, a $2,090 spread on the same certified stone. NZ Jewellers lists it at $2,962. 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

0.54
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7538221238
Dimensions4.99 × 5.57 × 3.25 mm
L/W Ratio1.12
Top View
4.99 mm5.57 mm0.54 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7538221238
Side View
Table 57.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 58.4%

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: $2,962 AUD|Low: $798 AUD|High: $2,962 AUD|Avg: $1,381 AUD
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
November 6, 2026
Retailer 11$872 AUD
Retailer 6$981 AUD
Retailer 4$1,017 AUD
Retailer 12$1,090 AUD
Retailer 5$1,126 AUD
Retailer 7$1,151 AUD
Retailer 2$1,153 AUD
Retailer 10$1,182 AUD
Retailer 3$1,215 AUD
Retailer 13$1,419 AUD
Retailer 8$1,457 AUD
Retailer 9$2,177 AUD
NZ Jewellers$2,962 AUD

38 data points across 13 retailers

16 retailers$872 AUD to $2,962 AUD

A
Cheapest Retailer
-
$872 AUD
Final sale: no returns
A
Retailer 2
-
$945 AUD
View
B+
Retailer 3
-
$981 AUD
View
B+
Retailer 4
-
$1,017 AUD
View
Retailer 5
-
$1,017 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,090 AUD
View
B+
Retailer 7
-
$1,126 AUD
View
B+
Retailer 8
-
$1,151 AUD
View
B+
Retailer 9
-
$1,153 AUD
View
B+
Retailer 10
-
$1,182 AUD
View
B+
Retailer 11
-
$1,215 AUD
View
B
Retailer 12
-
$1,300 AUD
View
Retailer 13
-
$1,419 AUD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$1,457 AUD
View
B
Retailer 15
-
$2,177 AUD
View
Most Expensive
B
NZ Jewellers
efdd6707-39fd-43eb-b48a-24b3831df5a3 · Nov 5
$2,962 AUD
$2,035 USD
View
15 more retailers have this diamond
Prices start from $872 AUDSave up to $2,090 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
0.54ct Heart
$872 AUD