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Heart|Natural|GIA

0.55ct H VS1 Heart Natural Diamond

EX • H/VS1 • GIA 2534975900

Certificate GIA 2534975900

Diamond specifications and retailer prices

From £435 GBP
As of November 6, 2026
Save £103 GBP (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £538 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.55ct natural heart diamond

This 0.55ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534975900. Listed at 4 retailers as of November 6, 2026, with prices from £435 to £538, a £103 spread on the same certified stone. 77 Diamonds 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

0.55
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2534975900
Dimensions5.05 × 5.76 × 3.42 mm
L/W Ratio1.14
Top View
5.05 mm5.76 mm0.55 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534975900
Side View
Table 54.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.3%

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 6
Current: £538 GBP|Low: £406 GBP|High: £584 GBP|Avg: £504 GBP|-6.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2£435 GBP
Retailer 3£442 GBP
Retailer 4£484 GBP
77 Diamonds£538 GBP
Retailer 5£567 GBP

40 data points across 5 retailers

4 retailers£435 GBP to £538 GBP

A
Cheapest Retailer
-
£435 GBP
A
Retailer 2
-
£442 GBP
View
Final sale: no returns
A
Retailer 3
-
£484 GBP
View
Most Expensive
B+
77 Diamonds
HSCPBHPSWPUH · Nov 6
£538 GBP
View
3 more retailers have this diamond
Prices start from £435 GBPSave up to £103 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
0.55ct Heart
£435 GBP