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Heart|Natural|GIA

1.51ct I VS2 Heart Natural Diamond

GD • I/VS2 • GIA 6535564741

Certificate GIA 6535564741

Diamond specifications and retailer prices

From $6,655 NZD
As of November 6, 2026
Save $8,776 NZD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,431 NZD 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6535564741. Listed at 18 retailers as of November 5, 2026, with prices from $6,655 to $15,431, a $8,776 spread on the same certified stone. NZ Jewellers lists it at $15,431. 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
I
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535564741
Dimensions6.73 × 7.70 × 4.83 mm
L/W Ratio1.14
Top View
6.73 mm7.70 mm1.51 ctI / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535564741
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

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: $15,431 NZD|Low: $6,655 NZD|High: $15,431 NZD|Avg: $9,324 NZD
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 2$6,655 NZD
Retailer 7$7,046 NZD
Retailer 6$7,562 NZD
Retailer 5$7,724 NZD
Retailer 4$8,100 NZD
Retailer 10$8,300 NZD
Retailer 17$8,343 NZD
Retailer 11$8,720 NZD
Retailer 9$8,857 NZD
Retailer 15$8,857 NZD
Retailer 16$8,857 NZD
Retailer 3$9,130 NZD
Retailer 8$9,312 NZD
Retailer 14$10,219 NZD
Retailer 12$10,805 NZD
Retailer 13$14,069 NZD
NZ Jewellers$15,431 NZD

27 data points across 17 retailers

18 retailers$6,655 NZD to $15,431 NZD

A
Cheapest Retailer
-
$6,655 NZD
A
Retailer 2
-
$7,046 NZD
View
Final sale: no returns
A
Retailer 3
-
$7,562 NZD
View
B+
Retailer 4
-
$7,724 NZD
View
B+
Retailer 5
-
$8,100 NZD
View
A
Retailer 6
-
$8,300 NZD
View
B+
Retailer 7
-
$8,343 NZD
View
A
Retailer 8
-
$8,720 NZD
View
B+
Retailer 9
-
$8,857 NZD
View
B+
Retailer 10
-
$8,857 NZD
View
Retailer 11
-
$8,857 NZD
View
Price last confirmed 8 days ago
Retailer 12
-
$8,940 NZD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$9,130 NZD
View
B+
Retailer 14
-
$9,312 NZD
View
B+
Retailer 15
-
$10,219 NZD
View
B+
Retailer 16
-
$10,805 NZD
View
B
Retailer 17
-
$14,069 NZD
View
Most Expensive
B
NZ Jewellers
22c7ac86-4843-439a-8a50-e413339b72cc · Nov 5
$15,431 NZD
$8,554 USD
View
17 more retailers have this diamond
Prices start from $6,655 NZDSave up to $8,776 NZD

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
$6,655 NZD