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Heart|Natural|GIA

0.45ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 5563292859

Certificate GIA 5563292859

Diamond specifications and retailer prices

From €384 EUR
$429 USD
As of October 31, 2026
Save €96 EUR (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €480 EUR at 77 Diamonds · As of October 31, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5563292859. Listed at 3 retailers as of October 31, 2026, with prices from €384 to €480, a €96 spread on the same certified stone. 77 Diamonds lists it at €480. 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
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5563292859
Dimensions4.64 × 5.26 × 3.00 mm
L/W Ratio1.13
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural
Top View
4.64 mm5.26 mm0.45 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 5563292859
Side View
Table 59.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 57.0%

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 31
Current: €480 EUR|Low: €333 EUR|High: €495 EUR|Avg: €432 EUR|+2.6%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2€384 EUR
Retailer 3€414 EUR
77 Diamonds€480 EUR

38 data points across 3 retailers

3 retailers€384 EUR to €480 EUR

A
Cheapest Retailer
-
€384 EUR
$429 USD
Final sale: no returns
B+
Retailer 2
-
€414 EUR
SGD 625 SGD
View
Most Expensive
B+
77 Diamonds
HSCPVF5HNE7S · Oct 31
€480 EUR
£422 GBP
View
2 more retailers have this diamond
Prices start from €384 EURSave up to €96 EUR

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
€384 EUR