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Heart|Natural|GIA

0.78ct H VS1 Heart Natural Diamond

ID • H/VS1 • GIA 5543691797

Certificate GIA 5543691797

Diamond specifications and retailer prices

From $1,337 AUD
As of November 5, 2026
Save $3,026 AUD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,363 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.78ct natural heart diamond

This 0.78ct natural heart sits in the just-under-one-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 5543691797. Listed at 15 retailers as of November 5, 2026, with prices from $1,337 to $4,363, a $3,026 spread on the same certified stone. NZ Jewellers lists it at $4,363. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543691797
Dimensions6.29 × 5.74 × 3.67 mm
L/W Ratio1.10
Top View
6.29 mm5.74 mm0.78 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543691797
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.3%

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 5
Current: $4,363 AUD|Low: $1,319 AUD|High: $4,363 AUD|Avg: $2,332 AUD|+3.7%
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
November 5, 2026
Retailer 2$1,337 AUD
Retailer 5$1,416 AUD
Retailer 3$1,713 AUD
Retailer 12$1,714 AUD
Retailer 13$1,876 AUD
Retailer 14$1,980 AUD
Retailer 9$2,021 AUD
Retailer 6$2,146 AUD
Retailer 15$2,254 AUD
Retailer 7$2,256 AUD
Retailer 11$2,487 AUD
Retailer 8$2,670 AUD
Retailer 4$3,221 AUD
Retailer 10$3,267 AUD
NZ Jewellers$4,363 AUD

34 data points across 15 retailers

15 retailers$1,337 AUD to $4,363 AUD

A
Cheapest Retailer
-
$1,337 AUD
A
Retailer 2
-
$1,416 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,713 AUD
View
A
Retailer 4
-
$1,714 AUD
View
A
Retailer 5
-
$1,876 AUD
View
B+
Retailer 6
-
$1,980 AUD
View
B+
Retailer 7
-
$2,021 AUD
View
Retailer 8
-
$2,146 AUD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
$2,254 AUD
View
Retailer 10
-
$2,256 AUD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$2,487 AUD
View
B+
Retailer 12
-
$2,670 AUD
View
B
Retailer 13
-
$3,221 AUD
View
B
Retailer 14
-
$3,267 AUD
View
Most Expensive
B
NZ Jewellers
e0173155-8d02-42be-9fc4-b8f17ca308f3 · Nov 5
$4,363 AUD
$3,054 USD
View
14 more retailers have this diamond
Prices start from $1,337 AUDSave up to $3,026 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
0.78ct Heart
$1,337 AUD