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Heart|Natural|GIA

1.50ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 7546595458

Certificate GIA 7546595458

Diamond specifications and retailer prices

From $5,759 NZD
₹308,620 INR
As of November 2, 2026
Save $6,939 NZD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,230 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7546595458. Listed at 16 retailers as of November 2, 2026, with a 120% 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

1.50
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546595458
Dimensions6.69 × 7.76 × 4.76 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.69 mm7.76 mm1.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546595458
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.4%

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 2
Current: $7,768 NZD|Low: $5,328 NZD|High: $12,767 NZD|Avg: $7,405 NZD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 5$5,759 NZD
Retailer 4$6,036 NZD
Retailer 8$6,484 NZD
Retailer 2$6,683 NZD
Retailer 11$7,056 NZD
Retailer 3$7,198 NZD
Retailer 9$7,207 NZD
Retailer 1$7,768 NZD
Retailer 10$7,857 NZD
Retailer 12$8,371 NZD
Retailer 7$9,334 NZD
Retailer 6$12,699 NZD

38 data points across 12 retailers

16 retailers$5,759 NZD to $12,699 NZD

A
Cheapest Retailer
-
$5,759 NZD
₹308,620 INR
A
Retailer 2
-
$6,036 NZD
$3,396 USD
View
Final sale: no returns
A
Retailer 3
-
$6,484 NZD
$3,648 USD
View
A
Retailer 4
-
$6,683 NZD
$3,760 USD
View
A
Retailer 5
-
$7,056 NZD
$3,970 USD
View
A
Retailer 6
-
$7,198 NZD
$4,050 USD
View
A
Retailer 7
-
$7,207 NZD
$4,055 USD
View
Retailer 8
-
$7,594 NZD
$4,273 USD
View
Price last confirmed 39 days ago
A
Retailer 9
-
$7,768 NZD
£3,442 GBP
View
B+
Retailer 10
-
$7,857 NZD
$4,421 USD
View
Retailer 11
-
$8,047 NZD
A$6,965 AUD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$8,371 NZD
$4,710 USD
View
Retailer 13
-
$8,762 NZD
$4,930 USD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
$9,334 NZD
ZAR 84,844 ZAR
View
B
Retailer 15
-
$12,699 NZD
£5,626 GBP
View
Most Expensive
NZ Jewellers
b27e3189-9074-420f-8bef-12518fb0bb94 · Sep 25
$13,230 NZD
$7,444 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from $5,759 NZDSave up to $6,939 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
1.50ct Heart
$5,759 NZD