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Heart|Natural|GIA

1.51ct D VS1 Heart Natural Diamond

VG • D/VS1 • GIA 2527927101

Certificate GIA 2527927101

Diamond specifications and retailer prices

From $9,430 AUD
As of November 7, 2026
Save $14,053 AUD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $23,483 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2527927101. Listed at 13 retailers as of November 5, 2026, with prices from $9,430 to $23,483, a $14,053 spread on the same certified stone. NZ Jewellers lists it at $23,483. 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
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2527927101
Dimensions6.58 × 7.44 × 4.76 mm
L/W Ratio1.13
Top View
6.58 mm7.44 mm1.51 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2527927101
Side View
Table 56.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 64.0%

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 7
Current: $23,483 AUD|Low: $9,430 AUD|High: $23,483 AUD|Avg: $13,380 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 4, 2026
Retailer 13$9,430 AUD
Retailer 4$10,394 AUD
Retailer 10$10,819 AUD
Retailer 6$11,003 AUD
Retailer 9$11,260 AUD
Retailer 5$11,495 AUD
Retailer 3$12,688 AUD
Retailer 8$12,691 AUD
Retailer 7$12,969 AUD
Retailer 12$14,040 AUD
Retailer 11$14,256 AUD
Retailer 2$19,514 AUD
NZ Jewellers$23,483 AUD

35 data points across 13 retailers

13 retailers$9,430 AUD to $23,483 AUD

A
Cheapest Retailer
-
$9,430 AUD
A
Retailer 2
-
$10,394 AUD
View
A
Retailer 3
-
$10,819 AUD
View
Retailer 4
-
$11,003 AUD
View
Price last confirmed 5 days ago
A
Retailer 5
-
$11,260 AUD
View
Final sale: no returns
Retailer 6
-
$11,495 AUD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$12,688 AUD
View
A
Retailer 8
-
$12,691 AUD
View
Retailer 9
-
$12,969 AUD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$14,040 AUD
View
B+
Retailer 11
-
$14,256 AUD
View
B+
Retailer 12
-
$19,514 AUD
View
Most Expensive
B
NZ Jewellers
629ee337-b8c2-45e7-b7bb-7898abf14909 · Nov 5
$23,483 AUD
$16,135 USD
View
12 more retailers have this diamond
Prices start from $9,430 AUDSave up to $14,053 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
1.51ct Heart
$9,430 AUD