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Heart|Natural|GIA

0.52ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 6532574517

Certificate GIA 6532574517

Diamond specifications and retailer prices

From $727 NZD
As of November 6, 2026
Save $202 NZD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $929 NZD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532574517. Listed at 4 retailers as of November 6, 2026, with prices from $727 to $929, a $202 spread on the same certified stone. 77 Diamonds lists it at $929. 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

0.52
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532574517
Dimensions4.90 × 5.76 × 3.24 mm
L/W Ratio1.18
Top View
4.90 mm5.76 mm0.52 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532574517
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $929 NZD|Low: $695 NZD|High: $1,074 NZD|Avg: $829 NZD|-11.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2$727 NZD
Retailer 3$754 NZD
Retailer 4$814 NZD
77 Diamonds$929 NZD

42 data points across 4 retailers

4 retailers$727 NZD to $929 NZD

A
Cheapest Retailer
-
$727 NZD
A
Retailer 2
-
$754 NZD
View
Final sale: no returns
B+
Retailer 3
-
$814 NZD
View
Most Expensive
B+
77 Diamonds
HSCPRMEENZZF · Nov 7
$929 NZD
£406 GBP
View
3 more retailers have this diamond
Prices start from $727 NZDSave up to $202 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
$727 NZD