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Heart|Natural|GIA

0.52ct I IF Heart Natural Diamond

ID • I/IF • GIA 6525837690

Certificate GIA 6525837690

Diamond specifications and retailer prices

From $797 NZD
As of November 4, 2026
Save $1,389 NZD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,197 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525837690. Listed at 13 retailers as of November 4, 2026, with a 174% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.52
Carat
I
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle43.3°
OriginNatural
Grading LabGIA
CertificateGIA 6525837690
Dimensions4.63 × 5.53 × 3.46 mm
L/W Ratio1.19
Top View
4.63 mm5.53 mm0.52 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525837690
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 43.3°Culet: NoneDepth 62.5%

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 4
Current: $1,076 NZD|Low: $639 NZD|High: $2,247 NZD|Avg: $1,215 NZD|-1.5%
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 6, 2026
Retailer 3$797 NZD
Retailer 11$875 NZD
Retailer 12$925 NZD
Retailer 2$989 NZD
Retailer 7$1,000 NZD
Retailer 1$1,076 NZD
Retailer 5$1,258 NZD
Retailer 10$1,299 NZD
Retailer 4$1,373 NZD
Retailer 9$1,414 NZD
Retailer 6$1,462 NZD
Retailer 8$2,186 NZD

30 data points across 12 retailers

13 retailers$797 NZD to $2,186 NZD

A
Cheapest Retailer
-
$797 NZD
A
Retailer 2
-
$875 NZD
View
Final sale: no returns
A
Retailer 3
-
$925 NZD
View
Retailer 4
-
$989 NZD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,000 NZD
View
A
Retailer 6
-
$1,076 NZD
View
A
Retailer 7
-
$1,258 NZD
View
B+
Retailer 8
-
$1,299 NZD
View
Retailer 9
-
$1,373 NZD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$1,414 NZD
View
B+
Retailer 11
-
$1,462 NZD
View
B
Retailer 12
-
$2,186 NZD
View
Most Expensive
NZ Jewellers
9219d693-4935-448f-a87d-49153083279f · Sep 25
$3,197 NZD
$1,797 USD
View
Price last confirmed 41 days ago
12 more retailers have this diamond
Prices start from $797 NZDSave up to $1,389 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
0.52ct Heart
$797 NZD