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Round|Natural|IGI

0.30ct K VS1 Round Natural Diamond

GD • K/VS1 • IGI 279773837

Shape and cutting style on the report: Round brilliant

Certificate IGI 279773837

Diamond specifications and retailer prices

From £91 GBP
As of November 3, 2026
Save £499 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £590 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI 279773837. Listed at 16 retailers as of November 3, 2026, with prices from £91 to £590, a £499 spread on the same certified stone. NZ Jewellers lists it at £590. 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
K
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle39.4°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 279773837
Dimensions4.15 × 4.10 × 2.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.15 mm4.10 mm0.30 ctK / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 279773837
Side View
Table 57.0%Crown 39.4°Girdle: THK-VTKPavilion 40.6°Culet: NoneDepth 65.8%

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: Nov 3
Current: £590 GBP|Low: £90 GBP|High: £590 GBP|Avg: £212 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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 13£91 GBP
Retailer 6£128 GBP
Retailer 7£130 GBP
Retailer 10£134 GBP
Retailer 3£140 GBP
Retailer 14£146 GBP
Retailer 15£161 GBP
Retailer 8£166 GBP
Retailer 16£175 GBP
Retailer 9£203 GBP
Retailer 5£227 GBP
Retailer 12£238 GBP
Retailer 2£258 GBP
Retailer 4£288 GBP
Retailer 11£299 GBP
NZ Jewellers£590 GBP

43 data points across 16 retailers

16 retailers£91 GBP to £590 GBP

B+
Cheapest Retailer
-
£91 GBP
B+
Retailer 2
-
£130 GBP
View
B+
Retailer 3
-
£134 GBP
View
Retailer 4
-
£140 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£146 GBP
View
B+
Retailer 6
-
£161 GBP
View
B+
Retailer 7
-
£166 GBP
View
B+
Retailer 8
-
£175 GBP
View
B+
Retailer 9
-
£203 GBP
View
B+
Retailer 10
-
£207 GBP
View
B+
Retailer 11
-
£227 GBP
View
B+
Retailer 12
-
£238 GBP
View
B+
Retailer 13
-
£258 GBP
View
B
Retailer 14
-
£288 GBP
View
B
Retailer 15
-
£299 GBP
View
Most Expensive
C
NZ Jewellers
4f2fa328-f739-489d-85b8-8577509e84e2 · Nov 4
£590 GBP
$794 USD
View
15 more retailers have this diamond
Prices start from £91 GBPSave up to £499 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 Round
£91 GBP