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Heart|Natural|GIA

1.52ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 7551653298

Certificate GIA 7551653298

Diamond specifications and retailer prices

From $4,768 NZD
As of November 6, 2026
Save $1,831 NZD (28%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,599 NZD at GemTrove · As of November 7, 2026
View at GemTrove

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551653298. Listed at 6 retailers as of November 6, 2026, with prices from $4,768 to $6,599, a $1,831 spread on the same certified stone. GemTrove lists it at $6,599. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7551653298
Dimensions6.83 × 8.07 × 4.81 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Indented Natural
Top View
6.83 mm8.07 mm1.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7551653298
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.6%

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: $4,804 NZD|Low: $4,281 NZD|High: $6,328 NZD|Avg: $5,227 NZD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$4,768 NZD
Retailer 1$4,804 NZD
Retailer 3$4,822 NZD
Retailer 2$5,118 NZD
Retailer 5$5,561 NZD

45 data points across 5 retailers

6 retailers$4,768 NZD to $6,599 NZD

A
Cheapest Retailer
-
$4,768 NZD
A
Retailer 2
-
$4,804 NZD
View
A
Retailer 3
-
$4,822 NZD
View
Final sale: no returns
A
Retailer 4
-
$5,118 NZD
View
A
Retailer 5
-
$5,561 NZD
View
Most Expensive
B+
GemTrove
GT-N-01269981-98 · Nov 7
$6,599 NZD
A$5,628 AUD
View
5 more retailers have this diamond
Prices start from $4,768 NZDSave up to $1,831 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
1.52ct Heart
$4,768 NZD