Oval|Natural|IGI

0.30ct H VS1 Oval Natural Diamond

VG • H/VS1 • IGI 815637834

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815637834

Diamond specifications and retailer prices

From £259 GBP
$347 USD
As of October 26, 2026
Save £341 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £994 GBP at NZ Jewellers · As of October 23, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815637834. Listed at 13 retailers as of October 26, 2026, with a 132% 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.2°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 815637834
Dimensions5.59 × 3.74 × 2.19 mm
L/W Ratio1.49
Girdle conditionFaceted
Top View
5.59 mm3.74 mm0.30 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 815637834
Side View
Table 58.0%Crown 32.2°Girdle: MED-THKPavilion 37.9°CuletDepth 58.6%

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 26
Current: £994 GBP|Low: £259 GBP|High: £994 GBP|Avg: £464 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13£259 GBP
Retailer 12£290 GBP
Retailer 2£343 GBP
Retailer 3£349 GBP
Retailer 4£357 GBP
Retailer 10£401 GBP
Retailer 9£402 GBP
Retailer 6£426 GBP
Retailer 8£517 GBP
Retailer 5£569 GBP
Retailer 11£580 GBP
Retailer 7£600 GBP
NZ Jewellers£994 GBP

35 data points across 13 retailers

13 retailers£259 GBP to £600 GBP

B+
Cheapest Retailer
-
£259 GBP
$347 USD
B+
Retailer 2
-
£290 GBP
$388 USD
View
B
Retailer 3
-
£343 GBP
View
Retailer 4
-
£349 GBP
$468 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
£357 GBP
$478 USD
View
B
Retailer 6
-
£401 GBP
ZAR 8,686 ZAR
View
B
Retailer 7
-
£402 GBP
View
B
Retailer 8
-
£426 GBP
€544 EUR
View
B
Retailer 9
-
£517 GBP
View
B
Retailer 10
-
£569 GBP
View
Retailer 11
-
£580 GBP
€740 EUR
View
Price last confirmed 7 days ago
B
Retailer 12
-
£600 GBP
View
Most Expensive
NZ Jewellers
8025e13a-767c-4c01-8253-12a47906a3aa · Oct 23
£994 GBP
$1,332 USD
View
Price under review
12 more retailers have this diamond
Prices start from £259 GBPSave up to £341 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
£259 GBP