Oval|Natural|GIA

0.30ct H I1 Oval Natural Diamond

VG • H/I1 • GIA 6531688093

Certificate GIA 6531688093

Diamond specifications and retailer prices

From £152 GBP
$204 USD
As of October 31, 2026
Save £124 GBP (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £691 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531688093. Listed at 7 retailers as of October 31, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.30
Carat
H
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531688093
Dimensions5.52 × 3.65 × 2.35 mm
L/W Ratio1.51
Top View
5.52 mm3.65 mm0.30 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6531688093
Side View
Table 57.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £691 GBP|Low: £105 GBP|High: £691 GBP|Avg: £255 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9£105 GBP
Retailer 5£152 GBP
Retailer 7£164 GBP
Retailer 3£170 GBP
Retailer 6£205 GBP
Retailer 8£230 GBP
Retailer 2£271 GBP
Retailer 4£276 GBP
NZ Jewellers£691 GBP

12 data points across 9 retailers

7 retailers£152 GBP to £276 GBP

A
Cheapest Retailer
-
£152 GBP
$204 USD
B+
Retailer 2
-
£164 GBP
$220 USD
View
B+
Retailer 3
-
£170 GBP
$228 USD
View
B+
Retailer 4
-
£205 GBP
$275 USD
View
B
Retailer 5
-
£271 GBP
€346 EUR
View
B
Retailer 6
-
£276 GBP
$370 USD
View
Most Expensive
NZ Jewellers
b71a401a-cb28-4c1f-b4a0-5fd8deec441c · Oct 30
£691 GBP
$926 USD
View
Price under review
6 more retailers have this diamond
Prices start from £152 GBPSave up to £124 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
0.30ct Oval
£152 GBP