Round|Natural|IGI

0.30ct L VS1 Round Natural Diamond

EX • L/VS1 • IGI 815634119

Shape and cutting style on the report: Round brilliant

Certificate IGI 815634119

Diamond specifications and retailer prices

From £121 GBP
As of November 4, 2026
Save £429 GBP (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £550 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 815634119. Listed at 10 retailers as of November 4, 2026, with prices from £121 to £550, a £429 spread on the same certified stone. NZ Jewellers lists it at £550. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
L
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 815634119
Dimensions4.28 × 4.30 × 2.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
4.28 mm4.30 mm0.30 ctL / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815634119
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

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 4
Current: £550 GBP|Low: £121 GBP|High: £605 GBP|Avg: £215 GBP|-9.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11£121 GBP
Retailer 3£129 GBP
Retailer 9£131 GBP
Retailer 10£135 GBP
Retailer 7£163 GBP
Retailer 4£189 GBP
Retailer 5£197 GBP
Retailer 8£218 GBP
Retailer 2£240 GBP
Retailer 6£263 GBP
NZ Jewellers£550 GBP

40 data points across 11 retailers

10 retailers£121 GBP to £550 GBP

A
Cheapest Retailer
-
£121 GBP
Retailer 2
-
£131 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
£135 GBP
View
A
Retailer 4
-
£163 GBP
View
A
Retailer 5
-
£189 GBP
View
B+
Retailer 6
-
£197 GBP
View
B+
Retailer 7
-
£218 GBP
View
B+
Retailer 8
-
£240 GBP
View
B+
Retailer 9
-
£263 GBP
View
Most Expensive
B
NZ Jewellers
aea87fe5-73ad-4067-9ab9-0554c445977f · Nov 4
£550 GBP
$740 USD
View
9 more retailers have this diamond
Prices start from £121 GBPSave up to £429 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 Round
£121 GBP