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Heart|Natural|GIA

0.53ct F SI1 Heart Natural Diamond

GD • F/SI1 • GIA 6512827850

Certificate GIA 6512827850

Diamond specifications and retailer prices

From $828 NZD
As of November 6, 2026
Save $231 NZD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,059 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 6512827850. Listed at 4 retailers as of November 6, 2026, with prices from $828 to $1,059, a $231 spread on the same certified stone. 77 Diamonds lists it at $1,059. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6512827850
Dimensions5.14 × 5.63 × 3.21 mm
L/W Ratio1.10
Top View
5.14 mm5.63 mm0.53 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6512827850
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,059 NZD|Low: $758 NZD|High: $1,138 NZD|Avg: $934 NZD|-5.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2$828 NZD
Retailer 3$851 NZD
Retailer 4$929 NZD
77 Diamonds$1,059 NZD

41 data points across 4 retailers

4 retailers$828 NZD to $1,059 NZD

A
Cheapest Retailer
-
$828 NZD
A
Retailer 2
-
$851 NZD
View
Final sale: no returns
B+
Retailer 3
-
$929 NZD
View
Most Expensive
B+
77 Diamonds
HSCP5AWWKWUJ · Nov 7
$1,059 NZD
£462 GBP
View
3 more retailers have this diamond
Prices start from $828 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
$828 NZD