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Heart|Natural|GIA

1.51ct I VS2 Heart Natural Diamond

ID • I/VS2 • GIA 2557723030

Certificate GIA 2557723030

Diamond specifications and retailer prices

From $7,333 NZD
As of November 6, 2026
Save $8,119 NZD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,452 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557723030. Listed at 18 retailers as of November 5, 2026, with prices from $7,333 to $15,452, a $8,119 spread on the same certified stone. NZ Jewellers lists it at $15,452. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.48°
OriginNatural
Grading LabGIA
CertificateGIA 2557723030
Dimensions6.96 × 8.05 × 4.57 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Crystal, Needle, Feather
Top View
6.96 mm8.05 mm1.51 ctI / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557723030
Side View
Table 59.0%Crown 36.48°Girdle: MED-STKPavilionCulet: NoneDepth 56.7%

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: $15,452 NZD|Low: $7,333 NZD|High: $15,550 NZD|Avg: $9,688 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 8$7,333 NZD
Retailer 17$7,735 NZD
Retailer 3$8,186 NZD
Retailer 2$8,312 NZD
Retailer 6$8,352 NZD
Retailer 10$8,733 NZD
Retailer 5$8,870 NZD
Retailer 7$8,870 NZD
Retailer 15$8,870 NZD
Retailer 4$9,001 NZD
Retailer 16$9,142 NZD
Retailer 14$9,324 NZD
Retailer 9$9,725 NZD
Retailer 13$10,234 NZD
Retailer 11$10,822 NZD
Retailer 12$14,088 NZD
NZ Jewellers$15,452 NZD

37 data points across 17 retailers

18 retailers$7,333 NZD to $15,452 NZD

A
Cheapest Retailer
-
$7,333 NZD
A
Retailer 2
-
$7,735 NZD
View
A
Retailer 3
-
$8,186 NZD
View
Final sale: no returns
A
Retailer 4
-
$8,312 NZD
View
A
Retailer 5
-
$8,352 NZD
View
A
Retailer 6
-
$8,733 NZD
View
Retailer 7
-
$8,870 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$8,870 NZD
View
A
Retailer 9
-
$8,870 NZD
View
A
Retailer 10
-
$9,001 NZD
View
A
Retailer 11
-
$9,142 NZD
View
A
Retailer 12
-
$9,324 NZD
View
Retailer 13
-
$9,725 NZD
View
Price last confirmed 28 days ago
Retailer 14
-
$9,909 NZD
View
Price last confirmed 19 days ago
A
Retailer 15
-
$10,234 NZD
View
A
Retailer 16
-
$10,822 NZD
View
B+
Retailer 17
-
$14,088 NZD
View
Most Expensive
B
NZ Jewellers
d5a454b2-6455-4700-bfe7-af07067d981f · Nov 5
$15,452 NZD
$8,566 USD
View
17 more retailers have this diamond
Prices start from $7,333 NZDSave up to $8,119 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
$7,333 NZD