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Heart|Natural|GIA

0.42ct I IF Heart Natural Diamond

I/IF • GIA 1408725606

Certificate GIA 1408725606

Diamond specifications and retailer prices

From £288 GBP
₹36,751 INR
As of November 1, 2026
Save £196 GBP (41%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £484 GBP at B2C Jewels · As of November 2, 2026
View at B2C Jewels

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 IF clarity (flawless or internally-flawless) and certified by GIA 1408725606. Listed at 2 retailers as of November 1, 2026, with prices from £288 to £484, a £196 spread on the same certified stone. B2C Jewels lists it at £484. 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
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1408725606
Dimensions4.23 × 5.11 × 3.17 mm
L/W Ratio1.21
Top View
4.23 mm5.11 mm0.42 ctI / IF
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1408725606
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £484 GBP|Low: £286 GBP|High: £484 GBP|Avg: £384 GBP|+3.3%
B2C Jewels
Retailer 2
November 1, 2026
Retailer 2£288 GBP
B2C Jewels£484 GBP

42 data points across 2 retailers

2 retailers£288 GBP to £484 GBP

A
Cheapest Retailer
-
£288 GBP
₹36,751 INR
Most Expensive
B+
B2C Jewels
19792770 · Nov 2
£484 GBP
$649 USD
View
1 more retailer has this diamond
Prices start from £288 GBPSave up to £196 GBP

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
£288 GBP