Radiant|Natural|IGI

0.30ct H VS1 Radiant Natural Diamond

VG • H/VS1 • IGI 754531867

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 754531867

Diamond specifications and retailer prices

From £185 GBP
$248 USD
As of November 1, 2026
Save £246 GBP (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £839 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural radiant diamond

This 0.3ct natural radiant 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 754531867. Listed at 11 retailers as of October 29, 2026, with a 133% 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
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle43.4°
Pavilion angle33.1°
OriginNatural
Grading LabIGI
CertificateIGI 754531867
Dimensions4.81 × 3.26 × 2.17 mm
L/W Ratio1.48
Culet sizePointed
Top View
4.81 mm3.26 mm0.30 ctH / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateIGI 754531867
Side View
Table 65.0%Crown 43.4°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 66.6%

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: Nov 1
Current: £839 GBP|Low: £185 GBP|High: £869 GBP|Avg: £322 GBP|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2£185 GBP
Retailer 9£200 GBP
Retailer 10£207 GBP
Retailer 3£209 GBP
Retailer 5£215 GBP
Retailer 8£254 GBP
Retailer 4£264 GBP
Retailer 7£287 GBP
Retailer 6£315 GBP
Retailer 11£431 GBP
NZ Jewellers£839 GBP

30 data points across 11 retailers

11 retailers£185 GBP to £431 GBP

A
Cheapest Retailer
-
£185 GBP
$248 USD
A
Retailer 2
-
£200 GBP
$268 USD
View
A
Retailer 3
-
£207 GBP
$277 USD
View
Retailer 4
-
£209 GBP
$280 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
£215 GBP
SGD 390 SGD
View
A
Retailer 6
-
£254 GBP
View
B+
Retailer 7
-
£264 GBP
View
B+
Retailer 8
-
£287 GBP
ZAR 6,215 ZAR
View
B+
Retailer 9
-
£315 GBP
€402 EUR
View
B
Retailer 10
-
£431 GBP
View
Most Expensive
NZ Jewellers
2c3d6d59-e07b-4e5f-9264-e6005dce7637 · Oct 30
£839 GBP
$1,124 USD
View
Price under review
10 more retailers have this diamond
Prices start from £185 GBPSave up to £246 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 Radiant
£185 GBP