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Round|Natural|GIA

0.31ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1548904076

Certificate GIA 1548904076

Diamond specifications and retailer prices

From £171 GBP
As of November 6, 2026
Save £288 GBP (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £902 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.31ct natural round diamond

This 0.31ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1548904076. Listed at 16 retailers as of November 4, 2026, with a 169% 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

0.31
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1548904076
Dimensions4.30 × 4.33 × 2.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Cloud, Pinpoint, Needle
Top View
4.30 mm4.33 mm0.31 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1548904076
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°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 6
Current: £394 GBP|Low: £217 GBP|High: £465 GBP|Avg: £311 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7£217 GBP
Retailer 8£222 GBP
Retailer 4£238 GBP
Retailer 2£240 GBP
Retailer 5£310 GBP
Retailer 3£383 GBP
Retailer 1£394 GBP
Retailer 6£459 GBP

39 data points across 8 retailers

16 retailers£171 GBP to £459 GBP

A
Cheapest Retailer
-
£171 GBP
A
Retailer 2
-
£209 GBP
View
Retailer 3
-
£215 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£217 GBP
View
A
Retailer 5
-
£222 GBP
View
A
Retailer 6
-
£238 GBP
View
A
Retailer 7
-
£240 GBP
View
A
Retailer 8
-
£254 GBP
View
A
Retailer 9
-
£256 GBP
View
B+
Retailer 10
-
£268 GBP
View
B+
Retailer 11
-
£310 GBP
View
B+
Retailer 12
-
£348 GBP
View
B+
Retailer 13
-
£383 GBP
View
B+
Retailer 14
-
£394 GBP
View
B
Retailer 15
-
£459 GBP
View
Most Expensive
NZ Jewellers
23a1f29b-1d0b-4c3b-b51e-a211856a6f3c · Nov 4
£902 GBP
$1,214 USD
View
Price under review
15 more retailers have this diamond
Prices start from £171 GBPSave up to £288 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
0.31ct Round
£171 GBP