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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 $811 NZD
$457 USD
As of November 1, 2026
Save $1,168 NZD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,978 NZD 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 November 1, 2026, with prices from $811 to $1,978, a $1,168 spread on the same certified stone. MOH London lists it at $1,978. 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
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: Nov 1
Current: $1,978 NZD|Low: $761 NZD|High: $3,284 NZD|Avg: $1,160 NZD|+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$811 NZD
Retailer 6$835 NZD
Retailer 3$857 NZD
Retailer 13$923 NZD
Retailer 14$923 NZD
Retailer 8$988 NZD
Retailer 7$1,070 NZD
Retailer 11$1,208 NZD
Retailer 12$1,215 NZD
Retailer 5$1,218 NZD
Retailer 10$1,329 NZD
Retailer 2$1,735 NZD
MOH London$1,978 NZD
Retailer 9$3,284 NZD

38 data points across 14 retailers

14 retailers$811 NZD to $1,978 NZD

A
Cheapest Retailer
-
$811 NZD
$457 USD
A
Retailer 2
-
$857 NZD
$483 USD
View
B+
Retailer 3
-
$923 NZD
$520 USD
View
B+
Retailer 4
-
$923 NZD
$520 USD
View
B+
Retailer 5
-
$988 NZD
$557 USD
View
Retailer 6
-
$1,062 NZD
$599 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,070 NZD
£475 GBP
View
B+
Retailer 8
-
$1,208 NZD
$681 USD
View
B+
Retailer 9
-
$1,215 NZD
$685 USD
View
Retailer 10
-
$1,218 NZD
A$1,056 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
$1,329 NZD
ZAR 12,100 ZAR
View
B
Retailer 12
-
$1,735 NZD
£770 GBP
View
Most Expensive
B
MOH London
BDB8E672F · Nov 1
$1,978 NZD
£878 GBP
View
12 more retailers have this diamond
Prices start from $811 NZDSave up to $1,168 NZD

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
$811 NZD