CaratHunter
Plans
Heart|Natural|GIA

0.53ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 6522793992

Certificate GIA 6522793992

Diamond specifications and retailer prices

From €357 EUR
As of November 6, 2026
Save €82 EUR (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €440 EUR at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6522793992. Listed at 3 retailers as of November 6, 2026, with prices from €357 to €440, a €82 spread on the same certified stone. 77 Diamonds lists it at €440. 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

0.53
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522793992
Dimensions4.94 × 5.67 × 3.33 mm
L/W Ratio1.15
Top View
4.94 mm5.67 mm0.53 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522793992
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.7%

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: Nov 6
Current: €440 EUR|Low: €325 EUR|High: €501 EUR|Avg: €405 EUR|-10.7%
77 Diamonds
Retailer 2
Retailer 3
November 7, 2026
Retailer 2€357 EUR
Retailer 3€386 EUR
77 Diamonds€440 EUR

42 data points across 3 retailers

3 retailers€357 EUR to €440 EUR

A
Cheapest Retailer
-
€357 EUR
Final sale: no returns
B+
Retailer 2
-
€386 EUR
View
Most Expensive
B+
77 Diamonds
HSCPPANY4R4E · Nov 7
€440 EUR
£386 GBP
View
2 more retailers have this diamond
Prices start from €357 EURSave up to €82 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
0.53ct Heart
€357 EUR