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Heart|Natural|GIA

0.42ct J VS2 Heart Natural Diamond

EX • J/VS2 • GIA 1543189728

Certificate GIA 1543189728

Diamond specifications and retailer prices

From £335 GBP
SGD 606 SGD
As of October 31, 2026
Save £203 GBP (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £538 GBP at GemTrove · As of October 31, 2026
View at GemTrove

About this 0.42ct natural heart diamond

This 0.42ct natural heart sits in the sub-half-carat band, graded J 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 1543189728. Listed at 5 retailers as of October 31, 2026, with prices from £335 to £538, a £203 spread on the same certified stone. GemTrove lists it at £538. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
J
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543189728
Dimensions5.21 × 4.66 × 3.00 mm
L/W Ratio1.12
Culet sizeNone
Top View
5.21 mm4.66 mm0.42 ctJ / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543189728
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 57.5%

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: Oct 31
Current: £538 GBP|Low: £335 GBP|High: £538 GBP|Avg: £418 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2£335 GBP
Retailer 4£340 GBP
Retailer 3£363 GBP
Retailer 5£520 GBP
GemTrove£538 GBP

44 data points across 5 retailers

5 retailers£335 GBP to £538 GBP

A
Cheapest Retailer
-
£335 GBP
SGD 606 SGD
B+
Retailer 2
-
£340 GBP
$455 USD
View
B+
Retailer 3
-
£363 GBP
View
B
Retailer 4
-
£520 GBP
€664 EUR
View
Most Expensive
B
GemTrove
GT-N-00914032-98 · Oct 31
£538 GBP
A$1,108 AUD
View
4 more retailers have this diamond
Prices start from £335 GBPSave up to £203 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
£335 GBP