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Round|Natural|GIA

0.30ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 2557155077

Certificate GIA 2557155077

Diamond specifications and retailer prices

From £120 GBP
As of November 3, 2026
Save £667 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £788 GBP at NZ Jewellers · As of November 2, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2557155077. Listed at 17 retailers as of November 2, 2026, with prices from £120 to £788, a £667 spread on the same certified stone. NZ Jewellers lists it at £788. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557155077
Dimensions4.26 × 4.28 × 2.68 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
4.26 mm4.28 mm0.30 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557155077
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.6%

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 3
Current: £788 GBP|Low: £120 GBP|High: £825 GBP|Avg: £268 GBP|-4.6%
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
November 4, 2026
Retailer 13£120 GBP
Retailer 3£127 GBP
Retailer 7£152 GBP
Retailer 15£173 GBP
Retailer 5£189 GBP
Retailer 4£189 GBP
Retailer 8£193 GBP
Retailer 14£222 GBP
Retailer 11£233 GBP
Retailer 10£264 GBP
Retailer 2£270 GBP
Retailer 9£270 GBP
Retailer 12£343 GBP
Retailer 6£415 GBP
NZ Jewellers£788 GBP

21 data points across 15 retailers

17 retailers£120 GBP to £788 GBP

A
Cheapest Retailer
-
£120 GBP
A
Retailer 2
-
£127 GBP
View
A
Retailer 3
-
£152 GBP
View
A
Retailer 4
-
£173 GBP
View
Retailer 5
-
£176 GBP
View
Price last confirmed 13 days ago
Retailer 6
-
£189 GBP
View
Price last confirmed 10 days ago
Retailer 7
-
£189 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£193 GBP
View
Retailer 9
-
£198 GBP
View
Price last confirmed 47 days ago
A
Retailer 10
-
£222 GBP
View
A
Retailer 11
-
£233 GBP
View
A
Retailer 12
-
£264 GBP
View
A
Retailer 13
-
£270 GBP
View
A
Retailer 14
-
£270 GBP
View
B+
Retailer 15
-
£343 GBP
View
Retailer 16
-
£415 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
c1deaa92-0aa7-4129-8981-5ddde953c079 · Nov 2
£788 GBP
$1,060 USD
View
16 more retailers have this diamond
Prices start from £120 GBPSave up to £667 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
£120 GBP