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Heart|Natural|GIA

0.52ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 5526298331

Certificate GIA 5526298331

Diamond specifications and retailer prices

From $743 NZD
As of November 6, 2026
Save $206 NZD (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $950 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 5526298331. Listed at 3 retailers as of November 6, 2026, with prices from $743 to $950, a $206 spread on the same certified stone. 77 Diamonds lists it at $950. 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 5526298331
Dimensions5.10 × 5.65 × 3.17 mm
L/W Ratio1.11
Top View
5.10 mm5.65 mm0.52 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5526298331
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.1%

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: $950 NZD|Low: $700 NZD|High: $1,087 NZD|Avg: $840 NZD|-11.0%
77 Diamonds
Retailer 2
Retailer 3
November 7, 2026
Retailer 2$743 NZD
Retailer 3$768 NZD
77 Diamonds$950 NZD

42 data points across 3 retailers

3 retailers$743 NZD to $950 NZD

A
Cheapest Retailer
-
$743 NZD
A
Retailer 2
-
$768 NZD
View
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSCPQTUES35U · Nov 7
$950 NZD
£415 GBP
View
2 more retailers have this diamond
Prices start from $743 NZDSave up to $206 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
$743 NZD