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Heart|Natural|GIA

0.52ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 5536408978

Certificate GIA 5536408978

Diamond specifications and retailer prices

From $705 NZD
As of November 6, 2026
Save $251 NZD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $956 NZD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5536408978. Listed at 5 retailers as of November 6, 2026, with prices from $705 to $956, a $251 spread on the same certified stone. Brilliant Earth lists it at $956. 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536408978
Dimensions5.62 × 4.73 × 3.33 mm
L/W Ratio1.19
Top View
5.62 mm4.73 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5536408978
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.3%

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: $956 NZD|Low: $673 NZD|High: $1,082 NZD|Avg: $849 NZD|-11.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 3$705 NZD
Retailer 4$732 NZD
Retailer 5$790 NZD
Retailer 2$902 NZD
Brilliant Earth$956 NZD

42 data points across 5 retailers

5 retailers$705 NZD to $956 NZD

A
Cheapest Retailer
-
$705 NZD
A
Retailer 2
-
$732 NZD
View
Final sale: no returns
A
Retailer 3
-
$790 NZD
View
B+
Retailer 4
-
$902 NZD
View
Most Expensive
B+
Brilliant Earth
15744913A · Nov 6
$956 NZD
$530 USD
View
4 more retailers have this diamond
Prices start from $705 NZDSave up to $251 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
$705 NZD