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Round|Natural|GIA

0.30ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 6531363855

Certificate GIA 6531363855

Diamond specifications and retailer prices

From £103 GBP
As of November 6, 2026
Save £201 GBP (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £696 GBP at NZ Jewellers · As of October 29, 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 M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6531363855. Listed at 12 retailers as of November 6, 2026, with a 194% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6531363855
Dimensions4.28 × 4.26 × 2.69 mm
L/W Ratio1.00
Top View
4.28 mm4.26 mm0.30 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6531363855
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

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 6
Current: £103 GBP|Low: £103 GBP|High: £308 GBP|Avg: £217 GBP|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£103 GBP
Retailer 6£166 GBP
Retailer 5£172 GBP
Retailer 4£239 GBP
Retailer 3£269 GBP
Retailer 7£275 GBP
Retailer 2£304 GBP

42 data points across 7 retailers

12 retailers£103 GBP to £304 GBP

A
Cheapest Retailer
-
£103 GBP
Retailer 2
-
£154 GBP
View
Price last confirmed 20 days ago
A
Retailer 3
-
£154 GBP
View
Retailer 4
-
£166 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£172 GBP
View
B+
Retailer 6
-
£207 GBP
View
B+
Retailer 7
-
£239 GBP
View
B+
Retailer 8
-
£250 GBP
View
B+
Retailer 9
-
£269 GBP
View
B
Retailer 10
-
£275 GBP
View
B+
Retailer 11
-
£304 GBP
View
Most Expensive
NZ Jewellers
64d814b5-c278-43fb-9419-76099d7b5b93 · Oct 29
£696 GBP
$937 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from £103 GBPSave up to £201 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
£103 GBP