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Heart|Natural|GIA

0.33ct D IF Heart Natural Diamond

EX • D/IF • GIA 1525345433

Certificate GIA 1525345433

Diamond specifications and retailer prices

From £629 GBP
$843 USD
As of October 31, 2026
Save £383 GBP (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,012 GBP at MOH London · As of November 1, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1525345433. Listed at 5 retailers as of October 31, 2026, with prices from £629 to £1,012, a £383 spread on the same certified stone. MOH London lists it at £1,012. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.33
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1525345433
Dimensions4.27 × 4.85 × 2.80 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
4.27 mm4.85 mm0.33 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1525345433
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.7%

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: £1,012 GBP|Low: £628 GBP|High: £1,072 GBP|Avg: £793 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3£629 GBP
Retailer 2£663 GBP
Retailer 4£755 GBP
Retailer 6£820 GBP
Retailer 5£857 GBP
MOH London£1,012 GBP

44 data points across 6 retailers

5 retailers£629 GBP to £1,012 GBP

A
Cheapest Retailer
-
£629 GBP
$843 USD
A
Retailer 2
-
£663 GBP
View
B+
Retailer 3
-
£755 GBP
$1,012 USD
View
Retailer 4
-
£857 GBP
A$1,766 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
5B4E32FAB · Nov 1
£1,012 GBP
View
4 more retailers have this diamond
Prices start from £629 GBPSave up to £383 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
0.33ct Heart
£629 GBP