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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 $4,065 USD
As of November 4, 2026
Save $4,501 USD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,566 USD at NZ Jewellers · As of November 3, 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 3, 2026, with prices from $4,065 to $8,566, a $4,501 spread on the same certified stone. NZ Jewellers lists it at $8,566. 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
Color
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 4
Current: $8,566 USD|Low: $4,065 USD|High: $8,620 USD|Avg: $5,403 USD
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 5, 2026
Retailer 8$4,065 USD
Retailer 17$4,288 USD
Retailer 3$4,538 USD
Retailer 11$4,623 USD
Retailer 6$4,630 USD
Retailer 2$4,841 USD
Retailer 5$4,917 USD
Retailer 7$4,917 USD
Retailer 15$4,917 USD
Retailer 4$4,990 USD
Retailer 16$5,068 USD
Retailer 14$5,169 USD
Retailer 9$5,391 USD
Retailer 13$5,673 USD
Retailer 12$6,043 USD
Retailer 10$7,810 USD
NZ Jewellers$8,566 USD

38 data points across 17 retailers

18 retailers$4,065 USD to $8,566 USD

A
Cheapest Retailer
-
$4,065 USD
A
Retailer 2
-
$4,288 USD
View
A
Retailer 3
-
$4,538 USD
View
Final sale: no returns
A
Retailer 4
-
$4,623 USD
View
A
Retailer 5
-
$4,630 USD
View
A
Retailer 6
-
$4,841 USD
View
A
Retailer 7
-
$4,917 USD
View
A
Retailer 8
-
$4,917 USD
View
A
Retailer 9
-
$4,917 USD
View
A
Retailer 10
-
$4,990 USD
View
A
Retailer 11
-
$5,068 USD
View
A
Retailer 12
-
$5,169 USD
View
Retailer 13
-
$5,391 USD
View
Price last confirmed 27 days ago
Retailer 14
-
$5,493 USD
View
Price last confirmed 18 days ago
A
Retailer 15
-
$5,673 USD
View
A
Retailer 16
-
$6,043 USD
View
B+
Retailer 17
-
$7,810 USD
View
Most Expensive
B
NZ Jewellers
d5a454b2-6455-4700-bfe7-af07067d981f · Nov 3
$8,566 USD
View
17 more retailers have this diamond
Prices start from $4,065 USDSave up to $4,501 USD

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
$4,065 USD