Heart|Natural|GIA

1.53ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 7558334281

Certificate GIA 7558334281

Diamond specifications and retailer prices

From $9,574 NZD
$5,387 USD
As of November 2, 2026
Save $8,364 NZD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $17,938 NZD at NZ Jewellers · As of November 3, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558334281. Listed at 9 retailers as of November 2, 2026, with prices from $9,574 to $17,938, a $8,364 spread on the same certified stone. NZ Jewellers lists it at $17,938. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.96°
Pavilion angle41.26°
OriginNatural
Grading LabGIA
CertificateGIA 7558334281
Dimensions6.86 × 8.00 × 4.71 mm
L/W Ratio1.17
Girdle conditionThick
Key to symbols
Crystal, Feather
Top View
6.86 mm8.00 mm1.53 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558334281
Side View
Table 64.0%Crown 37.96°GirdlePavilion 41.26°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $17,938 NZD|Low: $9,574 NZD|High: $18,374 NZD|Avg: $12,193 NZD|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$9,574 NZD
Retailer 2$10,035 NZD
Retailer 5$10,415 NZD
Retailer 8$10,415 NZD
Retailer 6$10,726 NZD
Retailer 7$10,726 NZD
Retailer 9$10,862 NZD
Retailer 3$15,802 NZD
NZ Jewellers$17,938 NZD

31 data points across 9 retailers

9 retailers$9,574 NZD to $17,938 NZD

B+
Cheapest Retailer
-
$9,574 NZD
$5,387 USD
B+
Retailer 2
-
$10,035 NZD
£4,446 GBP
View
Retailer 3
-
$10,415 NZD
$5,860 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$10,415 NZD
$5,860 USD
View
B+
Retailer 5
-
$10,726 NZD
$6,035 USD
View
B+
Retailer 6
-
$10,726 NZD
$6,035 USD
View
Retailer 7
-
$10,862 NZD
A$9,402 AUD
View
Price last confirmed 30 days ago
B
Retailer 8
-
$15,802 NZD
£7,001 GBP
View
Most Expensive
B
NZ Jewellers
a961355f-f1a4-48a3-8d16-103c4fe63195 · Nov 3
$17,938 NZD
$10,093 USD
View
8 more retailers have this diamond
Prices start from $9,574 NZDSave up to $8,364 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.

B+
1.53ct Heart
$9,574 NZD