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Heart|Natural|GIA

0.42ct I VVS1 Heart Natural Diamond

EX • I/VVS1 • GIA 3565149080

Certificate GIA 3565149080

Diamond specifications and retailer prices

From £334 GBP
SGD 606 SGD
As of October 31, 2026
Save £184 GBP (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £518 GBP at Yorxs · As of November 2, 2026
View at Yorxs

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 3565149080. Listed at 4 retailers as of October 31, 2026, with prices from £334 to £518, a £184 spread on the same certified stone. Yorxs lists it at £518. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565149080
Dimensions4.50 × 5.17 × 3.06 mm
L/W Ratio1.15
Culet sizeNone
Top View
4.50 mm5.17 mm0.42 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565149080
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 59.1%

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: £436 GBP|Low: £334 GBP|High: £533 GBP|Avg: £426 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 2, 2026
Retailer 2£334 GBP
Retailer 1£436 GBP
Retailer 3£437 GBP
Yorxs£518 GBP

43 data points across 4 retailers

4 retailers£334 GBP to £518 GBP

A
Cheapest Retailer
-
£334 GBP
SGD 606 SGD
B+
Retailer 2
-
£436 GBP
View
B+
Retailer 3
-
£437 GBP
$586 USD
View
Most Expensive
B+
Yorxs
606103535 · Nov 2
£518 GBP
€662 EUR
View
3 more retailers have this diamond
Prices start from £334 GBPSave up to £184 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
£334 GBP