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Heart|Natural|GIA

0.33ct K VS1 Heart Natural Diamond

EX • K/VS1 • GIA 2566555155

Certificate GIA 2566555155

Diamond specifications and retailer prices

From £270 GBP
As of November 6, 2026
Save £228 GBP (46%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £498 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.33ct natural heart diamond

This 0.33ct natural heart sits in the sub-half-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566555155. Listed at 3 retailers as of November 2, 2026, with prices from £270 to £498, a £228 spread on the same certified stone. MOH London lists it at £498. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.33
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566555155
Dimensions4.11 × 4.74 × 2.88 mm
L/W Ratio1.15
Key to symbols
Crystal, Needle
Top View
4.11 mm4.74 mm0.33 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566555155
Side View
Table 56.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £498 GBP|Low: £259 GBP|High: £504 GBP|Avg: £368 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£270 GBP
Retailer 3£343 GBP
MOH London£498 GBP

27 data points across 3 retailers

3 retailers£270 GBP to £498 GBP

B+
Cheapest Retailer
-
£270 GBP
B
Retailer 2
-
£343 GBP
View
Most Expensive
B
MOH London
1ABB56BF4 · Nov 2
£498 GBP
View
2 more retailers have this diamond
Prices start from £270 GBPSave up to £228 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.

B+
0.33ct Heart
£270 GBP