Heart|Natural|GIA

0.52ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 6522178672

Certificate GIA 6522178672

Diamond specifications and retailer prices

From €434 EUR
As of November 6, 2026
Save €125 EUR (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €559 EUR at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter 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 6522178672. Listed at 4 retailers as of November 6, 2026, with prices from €434 to €559, a €125 spread on the same certified stone. 77 Diamonds lists it at €559. 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

0.52
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6522178672
Dimensions4.82 × 5.65 × 3.26 mm
L/W Ratio1.17
Top View
4.82 mm5.65 mm0.52 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6522178672
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.7%

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: Nov 6
Current: €559 EUR|Low: €387 EUR|High: €580 EUR|Avg: €483 EUR|-1.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4€434 EUR
Retailer 2€445 EUR
Retailer 3€487 EUR
77 Diamonds€559 EUR

41 data points across 4 retailers

4 retailers€434 EUR to €559 EUR

A
Cheapest Retailer
-
€434 EUR
A
Retailer 2
-
€445 EUR
View
Final sale: no returns
B+
Retailer 3
-
€487 EUR
View
Most Expensive
B+
77 Diamonds
HSCPEGHXX5VE · Nov 6
€559 EUR
£491 GBP
View
3 more retailers have this diamond
Prices start from €434 EURSave up to €125 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
0.52ct Heart
€434 EUR