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Heart|Natural|GIA

0.53ct F SI1 Heart Natural Diamond

GD • F/SI1 • GIA 6522246423

Certificate GIA 6522246423

Diamond specifications and retailer prices

From $821 NZD
As of November 6, 2026
Save $231 NZD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,052 NZD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6522246423. Listed at 4 retailers as of November 6, 2026, with prices from $821 to $1,052, a $231 spread on the same certified stone. 77 Diamonds lists it at $1,052. 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

0.53
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522246423
Dimensions4.80 × 5.67 × 3.37 mm
L/W Ratio1.18
Top View
4.80 mm5.67 mm0.53 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522246423
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

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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: $1,052 NZD|Low: $752 NZD|High: $1,131 NZD|Avg: $929 NZD|-5.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2$821 NZD
Retailer 3$844 NZD
Retailer 4$920 NZD
77 Diamonds$1,052 NZD

41 data points across 4 retailers

4 retailers$821 NZD to $1,052 NZD

A
Cheapest Retailer
-
$821 NZD
A
Retailer 2
-
$844 NZD
View
Final sale: no returns
B+
Retailer 3
-
$920 NZD
View
Most Expensive
B+
77 Diamonds
HSCPA5NFAYUG · Nov 7
$1,052 NZD
£459 GBP
View
3 more retailers have this diamond
Prices start from $821 NZDSave up to $231 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
0.53ct Heart
$821 NZD