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Heart|Natural|GIA

1.51ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 1555429187

Certificate GIA 1555429187

Diamond specifications and retailer prices

From $14,218 NZD
HK$62,500 HKD
As of November 1, 2026
Save $10,629 NZD (43%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $27,785 NZD at NZ Jewellers · As of October 21, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555429187. Listed at 11 retailers as of November 1, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555429187
Dimensions6.83 × 7.92 × 4.68 mm
L/W Ratio1.16
Girdle conditionThick to Extremely Thick
Key to symbols
Crystal, Pinpoint, Indented Natural
Top View
6.83 mm7.92 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555429187
Side View
Table 62.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 59.1%

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 1
Current: $27,785 NZD|Low: $14,218 NZD|High: $27,785 NZD|Avg: $19,058 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$14,218 NZD
Retailer 2$14,598 NZD
Retailer 7$14,836 NZD
Retailer 9$15,447 NZD
Retailer 3$16,490 NZD
Retailer 6$16,767 NZD
Retailer 4$18,813 NZD
Retailer 11$19,934 NZD
Retailer 10$20,242 NZD
Retailer 5$24,847 NZD
NZ Jewellers$27,785 NZD

43 data points across 11 retailers

11 retailers$14,218 NZD to $24,847 NZD

A
Cheapest Retailer
-
$14,218 NZD
HK$62,500 HKD
A
Retailer 2
-
$14,598 NZD
₹782,229 INR
View
A
Retailer 3
-
$14,836 NZD
€7,950 EUR
View
A
Retailer 4
-
$15,447 NZD
$8,691 USD
View
Final sale: no returns
Retailer 5
-
$16,490 NZD
SGD 12,538 SGD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$16,767 NZD
$9,434 USD
View
B+
Retailer 7
-
$18,813 NZD
£8,335 GBP
View
Retailer 8
-
$19,934 NZD
$11,216 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$20,242 NZD
$11,389 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$24,847 NZD
£11,008 GBP
View
Most Expensive
NZ Jewellers
adf1caa0-45b2-480d-a8ed-4db27dbd1083 · Oct 21
$27,785 NZD
$15,633 USD
View
Price last confirmed 12 days ago
10 more retailers have this diamond
Prices start from $14,218 NZDSave up to $10,629 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
$14,218 NZD