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Heart|Natural|GIA

1.52ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 7551339212

Certificate GIA 7551339212

Diamond specifications and retailer prices

From $5,042 NZD
As of November 6, 2026
Save $1,979 NZD (28%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,021 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 7551339212. Listed at 6 retailers as of November 6, 2026, with prices from $5,042 to $7,021, a $1,979 spread on the same certified stone. GemTrove lists it at $7,021. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551339212
Dimensions7.20 × 8.04 × 4.64 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural
Top View
7.20 mm8.04 mm1.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551339212
Side View
Table 55.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.8%

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: $5,136 NZD|Low: $4,546 NZD|High: $6,683 NZD|Avg: $5,533 NZD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$5,042 NZD
Retailer 3$5,094 NZD
Retailer 1$5,136 NZD
Retailer 2$5,338 NZD
Retailer 5$5,868 NZD

45 data points across 5 retailers

6 retailers$5,042 NZD to $7,021 NZD

A
Cheapest Retailer
-
$5,042 NZD
A
Retailer 2
-
$5,094 NZD
View
Final sale: no returns
A
Retailer 3
-
$5,136 NZD
View
A
Retailer 4
-
$5,338 NZD
View
A
Retailer 5
-
$5,868 NZD
View
Most Expensive
B+
GemTrove
GT-N-01269975-98 · Nov 7
$7,021 NZD
A$5,988 AUD
View
5 more retailers have this diamond
Prices start from $5,042 NZDSave up to $1,979 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
$5,042 NZD