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Heart|Natural|GIA

0.52ct G SI2 Heart Natural Diamond

GD • G/SI2 • GIA 6525225155

Certificate GIA 6525225155

Diamond specifications and retailer prices

From $651 NZD
As of November 6, 2026
Save $224 NZD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $875 NZD at 77 Diamonds · As of November 5, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6525225155. Listed at 3 retailers as of November 5, 2026, with prices from $651 to $875, a $224 spread on the same certified stone. 77 Diamonds lists it at $875. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6525225155
Dimensions4.89 × 5.71 × 3.24 mm
L/W Ratio1.17
Top View
4.89 mm5.71 mm0.52 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6525225155
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.8%

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: $875 NZD|Low: $593 NZD|High: $911 NZD|Avg: $750 NZD|-2.1%
77 Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 2$651 NZD
Retailer 3$698 NZD
77 Diamonds$875 NZD

40 data points across 3 retailers

3 retailers$651 NZD to $875 NZD

A
Cheapest Retailer
-
$651 NZD
Final sale: no returns
A
Retailer 2
-
$698 NZD
View
Most Expensive
B+
77 Diamonds
HSCPC3MDJUUN · Nov 5
$875 NZD
£382 GBP
View
2 more retailers have this diamond
Prices start from $651 NZDSave up to $224 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
$651 NZD