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Heart|Natural|GIA

1.51ct F VS1 Heart Natural Diamond

VG • F/VS1 • GIA 7548246510

Certificate GIA 7548246510

Diamond specifications and retailer prices

From $10,703 NZD
As of November 6, 2026
Save $9,149 NZD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $24,645 NZD at NZ Jewellers · As of September 25, 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 F 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 7548246510. Listed at 18 retailers as of November 4, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7548246510
Dimensions6.70 × 7.85 × 4.71 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Pinpoint
Top View
6.70 mm7.85 mm1.51 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7548246510
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.1%

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 6
Current: $13,371 NZD|Low: $10,464 NZD|High: $20,205 NZD|Avg: $13,392 NZD|-2.3%
Retailer 1
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 7, 2026
Retailer 6$10,703 NZD
Retailer 5$10,948 NZD
Retailer 9$11,016 NZD
Retailer 4$12,086 NZD
Retailer 10$12,346 NZD
Retailer 13$12,645 NZD
Retailer 11$13,168 NZD
Retailer 3$13,185 NZD
Retailer 1$13,371 NZD
Retailer 2$13,710 NZD
Retailer 12$14,583 NZD
Retailer 7$17,426 NZD
Retailer 8$19,852 NZD

35 data points across 13 retailers

18 retailers$10,703 NZD to $19,852 NZD

A
Cheapest Retailer
-
$10,703 NZD
A
Retailer 2
-
$10,948 NZD
View
A
Retailer 3
-
$11,016 NZD
View
A
Retailer 4
-
$12,086 NZD
View
A
Retailer 5
-
$12,346 NZD
View
A
Retailer 6
-
$12,645 NZD
View
A
Retailer 7
-
$13,168 NZD
View
A
Retailer 8
-
$13,185 NZD
View
Final sale: no returns
A
Retailer 9
-
$13,371 NZD
View
Retailer 10
-
$13,679 NZD
View
Price last confirmed 44 days ago
A
Retailer 11
-
$13,710 NZD
View
B+
Retailer 12
-
$14,583 NZD
View
Retailer 13
-
$14,734 NZD
View
Price last confirmed 43 days ago
Retailer 14
-
$16,529 NZD
View
Price last confirmed 62 days ago
Retailer 15
-
$17,002 NZD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
$17,426 NZD
View
B+
Retailer 17
-
$19,852 NZD
View
Most Expensive
NZ Jewellers
a2032ab8-b2a6-4745-bfa1-0631f04ae695 · Sep 25
$24,645 NZD
$13,662 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from $10,703 NZDSave up to $9,149 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
$10,703 NZD