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Oval|Natural|GIA

0.30ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 5516902844

Certificate GIA 5516902844

Diamond specifications and retailer prices

From £252 GBP
$338 USD
As of October 29, 2026
Save £332 GBP (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £584 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5516902844. Listed at 14 retailers as of October 26, 2026, with prices from £252 to £584, a £332 spread on the same certified stone. MOH London lists it at £584. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5516902844
Dimensions5.70 × 3.72 × 2.31 mm
L/W Ratio1.53
Top View
5.70 mm3.72 mm0.30 ctH / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5516902844
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £584 GBP|Low: £268 GBP|High: £968 GBP|Avg: £461 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7£272 GBP
Retailer 6£281 GBP
Retailer 3£326 GBP
Retailer 5£346 GBP
Retailer 8£361 GBP
Retailer 4£469 GBP
Retailer 2£513 GBP
MOH London£584 GBP
Retailer 9£968 GBP

43 data points across 9 retailers

14 retailers£252 GBP to £584 GBP

B+
Cheapest Retailer
-
£252 GBP
$338 USD
B+
Retailer 2
-
£266 GBP
SGD 482 SGD
View
B+
Retailer 3
-
£272 GBP
$364 USD
View
B
Retailer 4
-
£281 GBP
$377 USD
View
B
Retailer 5
-
£291 GBP
$390 USD
View
B
Retailer 6
-
£326 GBP
View
B
Retailer 7
-
£340 GBP
$455 USD
View
B
Retailer 8
-
£346 GBP
View
B
Retailer 9
-
£350 GBP
$469 USD
View
B
Retailer 10
-
£361 GBP
$484 USD
View
B
Retailer 11
-
£469 GBP
€599 EUR
View
B
Retailer 12
-
£513 GBP
View
Most Expensive
B
MOH London
F10E7F915 · Oct 26
£584 GBP
View
12 more retailers have this diamond
Prices start from £252 GBPSave up to £332 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+
0.30ct Oval
£252 GBP