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Heart|Natural|GIA

0.42ct I VVS1 Heart Natural Diamond

EX • I/VVS1 • GIA 6552513923

Certificate GIA 6552513923

Diamond specifications and retailer prices

From £441 GBP
$591 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £441 GBP at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 0.42ct natural heart diamond

This 0.42ct natural heart sits in the sub-half-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552513923. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.01°
Pavilion angle39.13°
OriginNatural
Grading LabGIA
CertificateGIA 6552513923
Dimensions4.49 × 5.25 × 3.08 mm
L/W Ratio1.17
Culet sizeNone
Top View
4.49 mm5.25 mm0.42 ctI / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552513923
Side View
Table 57.0%Crown 38.01°Girdle: VTN-VTKPavilion 39.13°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £362 GBP|Low: £206 GBP|High: £640 GBP|Avg: £439 GBP|-10.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
September 4, 2026
Retailer 9£206 GBP
Retailer 3£317 GBP
Retailer 1£362 GBP
Retailer 4£363 GBP
Retailer 2£413 GBP
The Diamond Guys£441 GBP
Retailer 8£476 GBP
Retailer 7£508 GBP
Retailer 6£543 GBP
Retailer 5£634 GBP

70 data points across 10 retailers

1 retailer

B+
The Diamond Guys
1963433377 · Nov 2
£441 GBP
$591 USD
View

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+
0.42ct Heart
£441 GBP