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Heart|Natural|GIA

0.53ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 6532746658

Certificate GIA 6532746658

Diamond specifications and retailer prices

From €371 EUR
As of November 6, 2026
Save €103 EUR (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €474 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 6532746658. Listed at 4 retailers as of November 6, 2026, with prices from €371 to €474, a €103 spread on the same certified stone. 77 Diamonds lists it at €474. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532746658
Dimensions5.07 × 5.69 × 3.30 mm
L/W Ratio1.12
Top View
5.07 mm5.69 mm0.53 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532746658
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.0%

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: Nov 6
Current: €474 EUR|Low: €354 EUR|High: €547 EUR|Avg: €421 EUR|-11.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2€371 EUR
Retailer 4€383 EUR
Retailer 3€415 EUR
77 Diamonds€474 EUR

42 data points across 4 retailers

4 retailers€371 EUR to €474 EUR

A
Cheapest Retailer
-
€371 EUR
A
Retailer 2
-
€383 EUR
View
Final sale: no returns
B+
Retailer 3
-
€415 EUR
View
Most Expensive
B+
77 Diamonds
HSCPS45Y4SHG · Nov 7
€474 EUR
£416 GBP
View
3 more retailers have this diamond
Prices start from €371 EURSave up to €103 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
€371 EUR