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Heart|Natural|GIA

1.53ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 2557507468

Certificate GIA 2557507468

Diamond specifications and retailer prices

From $6,142 NZD
HK$27,000 HKD
As of November 2, 2026
Save $7,028 NZD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,167 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557507468. Listed at 12 retailers as of November 2, 2026, with a 114% 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

1.53
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557507468
Dimensions6.94 × 8.00 × 4.70 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
6.94 mm8.00 mm1.53 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557507468
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.7%

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 2
Current: $7,764 NZD|Low: $6,051 NZD|High: $14,085 NZD|Avg: $8,388 NZD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 6$6,142 NZD
Retailer 2$6,356 NZD
Retailer 8$6,494 NZD
Retailer 9$6,889 NZD
Retailer 7$6,914 NZD
Retailer 3$7,379 NZD
Retailer 5$7,482 NZD
Retailer 1$7,764 NZD
Retailer 10$12,832 NZD
Retailer 4$13,171 NZD

39 data points across 10 retailers

12 retailers$6,142 NZD to $13,171 NZD

A
Cheapest Retailer
-
$6,142 NZD
HK$27,000 HKD
A
Retailer 2
-
$6,356 NZD
$3,576 USD
View
A
Retailer 3
-
$6,494 NZD
$3,654 USD
View
A
Retailer 4
-
$6,889 NZD
$3,876 USD
View
A
Retailer 5
-
$6,914 NZD
$3,890 USD
View
Final sale: no returns
A
Retailer 6
-
$7,379 NZD
A$6,387 AUD
View
A
Retailer 7
-
$7,482 NZD
$4,210 USD
View
A
Retailer 8
-
$7,764 NZD
£3,440 GBP
View
B+
Retailer 9
-
$8,778 NZD
A$7,598 AUD
View
Retailer 10
-
$12,832 NZD
$7,220 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$13,171 NZD
£5,835 GBP
View
Most Expensive
NZ Jewellers
9e2d9a84-f4b2-448e-b04d-92290bdaa5b6 · Sep 25
$15,167 NZD
$8,534 USD
View
Price last confirmed 38 days ago
11 more retailers have this diamond
Prices start from $6,142 NZDSave up to $7,028 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
1.53ct Heart
$6,142 NZD