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Heart|Natural|GIA

0.46ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 5553740075

Certificate GIA 5553740075

Diamond specifications and retailer prices

From €374 EUR
$418 USD
As of November 1, 2026
Save €490 EUR (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €864 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.46ct natural heart diamond

This 0.46ct natural heart sits in the sub-half-carat band, graded H 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 5553740075. Listed at 16 retailers as of November 1, 2026, with prices from €374 to €864, a €490 spread on the same certified stone. MOH London lists it at €864. 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

0.46
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553740075
Dimensions4.72 × 5.38 × 3.15 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.72 mm5.38 mm0.46 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553740075
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.5%

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 1
Current: €864 EUR|Low: €374 EUR|High: €1,496 EUR|Avg: €601 EUR|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 10€374 EUR
Retailer 5€407 EUR
Retailer 7€407 EUR
Retailer 6€413 EUR
Retailer 12€431 EUR
Retailer 3€436 EUR
Retailer 9€463 EUR
Retailer 8€469 EUR
Retailer 4€544 EUR
Retailer 13€568 EUR
Retailer 2€571 EUR
Retailer 14€586 EUR
Retailer 11€757 EUR
MOH London€864 EUR
Retailer 15€1,449 EUR

26 data points across 15 retailers

16 retailers€374 EUR to €864 EUR

A
Cheapest Retailer
-
€374 EUR
$418 USD
A
Retailer 2
-
€407 EUR
$455 USD
View
A
Retailer 3
-
€407 EUR
$455 USD
View
A
Retailer 4
-
€413 EUR
SGD 623 SGD
View
A
Retailer 5
-
€431 EUR
$482 USD
View
A
Retailer 6
-
€436 EUR
$487 USD
View
B+
Retailer 7
-
€463 EUR
£407 GBP
View
B+
Retailer 8
-
€469 EUR
£412 GBP
View
B+
Retailer 9
-
€544 EUR
$608 USD
View
B+
Retailer 10
-
€568 EUR
$635 USD
View
B+
Retailer 11
-
€571 EUR
View
B+
Retailer 12
-
€586 EUR
ZAR 10,578 ZAR
View
Retailer 13
-
€635 EUR
A$1,092 AUD
View
Price last confirmed 32 days ago
B
Retailer 14
-
€757 EUR
£666 GBP
View
Most Expensive
B
MOH London
9625F301D · Nov 1
€864 EUR
£760 GBP
View
14 more retailers have this diamond
Prices start from €374 EURSave up to €490 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
0.46ct Heart
€374 EUR