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Heart|Natural|GIA

1.51ct F VS1 Heart Natural Diamond

GD • F/VS1 • GIA 6555902732

Certificate GIA 6555902732

Diamond specifications and retailer prices

From $13,235 AUD
As of November 4, 2026
Save $10,717 AUD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $23,952 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555902732. Listed at 20 retailers as of November 4, 2026, with prices from $13,235 to $23,952, a $10,717 spread on the same certified stone. NZ Jewellers lists it at $23,952. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555902732
Dimensions8.03 × 6.73 × 4.70 mm
L/W Ratio1.19
Key to symbols
Feather, Needle, Pinpoint
Top View
8.03 mm6.73 mm1.51 ctF / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555902732
Side View
Table 61.0%CrownGirdlePavilionCulet: NDepth 58.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $23,952 AUD|Low: $13,235 AUD|High: $23,952 AUD|Avg: $16,552 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 4$13,235 AUD
Retailer 7$13,334 AUD
Retailer 18$14,214 AUD
Retailer 8$14,371 AUD
Retailer 20$14,371 AUD
Retailer 11$14,491 AUD
Retailer 12$14,528 AUD
Retailer 5$15,328 AUD
Retailer 2$15,368 AUD
Retailer 3$15,568 AUD
Retailer 14$15,752 AUD
Retailer 19$15,808 AUD
Retailer 17$15,825 AUD
Retailer 9$17,129 AUD
Retailer 16$17,132 AUD
Retailer 6$17,963 AUD
Retailer 10$18,909 AUD
Retailer 13$20,966 AUD
Retailer 15$22,383 AUD
NZ Jewellers$23,952 AUD

27 data points across 20 retailers

20 retailers$13,235 AUD to $23,952 AUD

B+
Cheapest Retailer
-
$13,235 AUD
B+
Retailer 2
-
$13,334 AUD
View
B+
Retailer 3
-
$14,214 AUD
View
Retailer 4
-
$14,371 AUD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$14,371 AUD
View
Final sale: no returns
B
Retailer 6
-
$14,491 AUD
View
B
Retailer 7
-
$14,528 AUD
View
B
Retailer 8
-
$15,328 AUD
View
B
Retailer 9
-
$15,368 AUD
View
B
Retailer 10
-
$15,568 AUD
View
B+
Retailer 11
-
$15,752 AUD
View
B
Retailer 12
-
$15,808 AUD
View
Retailer 13
-
$15,825 AUD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$17,018 AUD
View
B
Retailer 15
-
$17,129 AUD
View
B
Retailer 16
-
$17,132 AUD
View
B
Retailer 17
-
$17,963 AUD
View
B
Retailer 18
-
$20,966 AUD
View
B
Retailer 19
-
$22,383 AUD
View
Most Expensive
C
NZ Jewellers
73d6f789-84cd-45fa-bae2-f00bdf562068 · Nov 5
$23,952 AUD
$16,767 USD
View
19 more retailers have this diamond
Prices start from $13,235 AUDSave up to $10,717 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.

B+
1.51ct Heart
$13,235 AUD