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Heart|Natural|GIA

0.45ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 1569285668

Certificate GIA 1569285668

Diamond specifications and retailer prices

From HK$3,232 HKD
$412 USD
As of October 29, 2026
Save HK$806 HKD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$4,039 HKD 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 1569285668. Listed at 3 retailers as of October 29, 2026, with prices from HK$3,232 to HK$4,039, a HK$806 spread on the same certified stone. 77 Diamonds lists it at HK$4,039. 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
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569285668
Dimensions4.30 × 5.26 × 3.12 mm
L/W Ratio1.22
Culet sizeNone
Key to symbols
Crystal, Cloud, Cavity
Top View
4.30 mm5.26 mm0.45 ctE / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1569285668
Side View
Table 59.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$4,039 HKD|Low: HK$2,722 HKD|High: HK$4,039 HKD|Avg: HK$3,537 HKD|+5.7%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 2HK$3,232 HKD
Retailer 3HK$3,478 HKD
77 DiamondsHK$4,039 HKD

39 data points across 3 retailers

3 retailersHK$3,232 HKD to HK$4,039 HKD

A
Cheapest Retailer
-
HK$3,232 HKD
$412 USD
Final sale: no returns
B+
Retailer 2
-
HK$3,478 HKD
SGD 599 SGD
View
Most Expensive
B+
77 Diamonds
HSCPHH52XHQR · Oct 30
HK$4,039 HKD
£405 GBP
View
2 more retailers have this diamond
Prices start from HK$3,232 HKDSave up to HK$806 HKD

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
HK$3,232 HKD