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Heart|Natural|GIA

0.47ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 5566300020

Certificate GIA 5566300020

Diamond specifications and retailer prices

From $549 NZD
$309 USD
As of November 2, 2026
Save $189 NZD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $738 NZD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.47ct natural heart diamond

This 0.47ct natural heart sits in the sub-half-carat band, graded I 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 5566300020. Listed at 3 retailers as of November 2, 2026, with prices from $549 to $738, a $189 spread on the same certified stone. 77 Diamonds lists it at $738. 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

0.47
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566300020
Dimensions4.82 × 5.30 × 3.07 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
4.82 mm5.30 mm0.47 ctI / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 5566300020
Side View
Table 56.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 58.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $738 NZD|Low: $473 NZD|High: $754 NZD|Avg: $636 NZD|+3.4%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$549 NZD
Retailer 3$576 NZD
77 Diamonds$738 NZD

39 data points across 3 retailers

3 retailers$549 NZD to $738 NZD

B+
Cheapest Retailer
-
$549 NZD
$309 USD
Final sale: no returns
B+
Retailer 2
-
$576 NZD
SGD 438 SGD
View
Most Expensive
B+
77 Diamonds
HSCPDGZMYTGD · Nov 3
$738 NZD
£327 GBP
View
2 more retailers have this diamond
Prices start from $549 NZDSave up to $189 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.

B+
0.47ct Heart
$549 NZD