Heart|Natural|GIA

0.42ct I VS1 Heart Natural Diamond

GD • I/VS1 • GIA 6422297993

Certificate GIA 6422297993

Diamond specifications and retailer prices

From $607 USD
As of October 31, 2026
Save $607 USD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,214 USD 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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6422297993. Listed at 10 retailers as of October 31, 2026, with prices from $607 to $1,214, a $607 spread on the same certified stone. MOH London lists it at $1,214. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.42
Carat
I
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422297993
Dimensions4.31 × 4.07 × 2.81 mm
L/W Ratio1.06
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.31 mm4.07 mm0.42 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422297993
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,214 USD|Low: $566 USD|High: $1,229 USD|Avg: $814 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$566 USD
Retailer 10$607 USD
Retailer 3$660 USD
Retailer 5$725 USD
Retailer 4$784 USD
Retailer 9$791 USD
Retailer 6$815 USD
Retailer 2$1,047 USD
Retailer 8$1,158 USD
MOH London$1,214 USD

39 data points across 10 retailers

10 retailers$607 USD to $1,214 USD

Retailer 1
-
$566 USD
Price last confirmed 7 days ago
B
Retailer 2
-
$607 USD
View
B
Retailer 3
-
$660 USD
£519 GBP
View
B
Retailer 4
-
$725 USD
View
B
Retailer 5
-
$784 USD
€747 EUR
View
Retailer 6
-
$791 USD
A$1,217 AUD
View
Price last confirmed 27 days ago
B
Retailer 7
-
$815 USD
ZAR 13,174 ZAR
View
B
Retailer 8
-
$1,047 USD
£824 GBP
View
C
Retailer 9
-
$1,158 USD
£912 GBP
View
Most Expensive
C
MOH London
1455935BB · Nov 1
$1,214 USD
£956 GBP
View
9 more retailers have this diamond
Prices start from $607 USDSave up to $607 USD

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
$607 USD