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Heart|Natural|GIA

0.42ct I VS2 Heart Natural Diamond

EX • I/VS2 • GIA 6512436433

Certificate GIA 6512436433

Diamond specifications and retailer prices

From €409 EUR
$457 USD
As of October 31, 2026
Save €589 EUR (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €998 EUR at MOH London · As of November 1, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512436433. Listed at 14 retailers as of October 31, 2026, with prices from €409 to €998, a €589 spread on the same certified stone. MOH London lists it at €998. 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
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 6512436433
Dimensions4.36 × 5.20 × 3.09 mm
L/W Ratio1.19
Top View
4.36 mm5.20 mm0.42 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512436433
Side View
Table 59.0%Crown 35°Girdle: STK-VTKPavilion 42°Culet: NoneDepth 59.5%

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: Oct 31
Current: €998 EUR|Low: €384 EUR|High: €1,657 EUR|Avg: €585 EUR|+11.4%
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
November 1, 2026
Retailer 4€409 EUR
Retailer 6€421 EUR
Retailer 3€432 EUR
Retailer 13€465 EUR
Retailer 14€465 EUR
Retailer 8€499 EUR
Retailer 7€540 EUR
Retailer 11€609 EUR
Retailer 12€613 EUR
Retailer 5€614 EUR
Retailer 10€670 EUR
Retailer 2€875 EUR
MOH London€998 EUR
Retailer 9€1,657 EUR

38 data points across 14 retailers

14 retailers€409 EUR to €998 EUR

A
Cheapest Retailer
-
€409 EUR
$457 USD
A
Retailer 2
-
€432 EUR
$483 USD
View
B+
Retailer 3
-
€465 EUR
$520 USD
View
B+
Retailer 4
-
€465 EUR
$520 USD
View
B+
Retailer 5
-
€499 EUR
$557 USD
View
Retailer 6
-
€536 EUR
$599 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€540 EUR
£475 GBP
View
B+
Retailer 8
-
€609 EUR
$681 USD
View
B+
Retailer 9
-
€613 EUR
$685 USD
View
Retailer 10
-
€614 EUR
A$1,056 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
€670 EUR
ZAR 12,100 ZAR
View
B
Retailer 12
-
€875 EUR
£770 GBP
View
Most Expensive
B
MOH London
BDB8E672F · Nov 1
€998 EUR
£878 GBP
View
12 more retailers have this diamond
Prices start from €409 EURSave up to €589 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
0.42ct Heart
€409 EUR