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Heart|Natural|GIA

0.54ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 2221846436

Certificate GIA 2221846436

Diamond specifications and retailer prices

From €629 EUR
$705 USD
As of October 31, 2026
Save €706 EUR (53%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,335 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.54ct natural heart diamond

This 0.54ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2221846436. Listed at 5 retailers as of October 31, 2026, with prices from €629 to €1,335, a €706 spread on the same certified stone. MOH London lists it at €1,335. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.54
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2221846436
Dimensions5.31 × 5.69 × 3.12 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeNone
Top View
5.31 mm5.69 mm0.54 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2221846436
Side View
Table 55.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 54.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,335 EUR|Low: €629 EUR|High: €1,450 EUR|Avg: €992 EUR|-7.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 5€629 EUR
Retailer 4€713 EUR
Retailer 2€885 EUR
Retailer 3€1,031 EUR
MOH London€1,335 EUR

41 data points across 5 retailers

5 retailers€629 EUR to €1,335 EUR

B
Cheapest Retailer
-
€629 EUR
$705 USD
B
Retailer 2
-
€713 EUR
$800 USD
View
B
Retailer 3
-
€885 EUR
£782 GBP
View
B
Retailer 4
-
€1,031 EUR
View
Most Expensive
B
MOH London
4F0E657DA · Nov 1
€1,335 EUR
£1,179 GBP
View
4 more retailers have this diamond
Prices start from €629 EURSave up to €706 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.

B
0.54ct Heart
€629 EUR