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Oval|Natural|GIA

0.33ct H IF Oval Natural Diamond

GD • H/IF • GIA 6551870138

Certificate GIA 6551870138

Diamond specifications and retailer prices

From £295 GBP
$395 USD
As of November 1, 2026
Save £73 GBP (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £367 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.33ct natural oval diamond

This 0.33ct natural oval sits in the sub-half-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551870138. Listed at 3 retailers as of November 1, 2026, with prices from £295 to £367, a £73 spread on the same certified stone. 77 Diamonds lists it at £367. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.33
Carat
H
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551870138
Dimensions5.66 × 3.89 × 2.36 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.66 mm3.89 mm0.33 ctH / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551870138
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.6%

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 1
Current: £367 GBP|Low: £247 GBP|High: £367 GBP|Avg: £321 GBP|+4.3%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2£295 GBP
Retailer 3£315 GBP
77 Diamonds£367 GBP

39 data points across 3 retailers

3 retailers£295 GBP to £367 GBP

B+
Cheapest Retailer
-
£295 GBP
$395 USD
Final sale: no returns
B+
Retailer 2
-
£315 GBP
SGD 570 SGD
View
Most Expensive
B+
77 Diamonds
OVCPKVGNC5EZ · Nov 2
£367 GBP
View
2 more retailers have this diamond
Prices start from £295 GBPSave up to £73 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 Oval
£295 GBP