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Heart|Natural|GIA

0.45ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 1565285460

Certificate GIA 1565285460

Diamond specifications and retailer prices

From $772 NZD
$435 USD
As of October 29, 2026
Save $194 NZD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $966 NZD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.45ct natural heart diamond

This 0.45ct natural heart sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1565285460. Listed at 3 retailers as of October 29, 2026, with prices from $772 to $966, a $194 spread on the same certified stone. 77 Diamonds lists it at $966. 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

0.45
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565285460
Dimensions4.76 × 5.21 × 3.16 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Indented Natural
Top View
4.76 mm5.21 mm0.45 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565285460
Side View
Table 55.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.6%

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: Oct 29
Current: $966 NZD|Low: $648 NZD|High: $966 NZD|Avg: $842 NZD|+6.1%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$772 NZD
Retailer 3$831 NZD
77 Diamonds$966 NZD

38 data points across 3 retailers

3 retailers$772 NZD to $966 NZD

A
Cheapest Retailer
-
$772 NZD
$435 USD
Final sale: no returns
B+
Retailer 2
-
$831 NZD
SGD 633 SGD
View
Most Expensive
B+
77 Diamonds
HSCPAUWKRHPC · Oct 30
$966 NZD
£429 GBP
View
2 more retailers have this diamond
Prices start from $772 NZDSave up to $194 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
0.45ct Heart
$772 NZD