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Round|Natural|GIA

0.30ct K VS1 Round Natural Diamond

GD • K/VS1 • GIA 7312637679

Certificate GIA 7312637679

Diamond specifications and retailer prices

From £143 GBP
As of November 6, 2026
Save £604 GBP (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £747 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 GIA 7312637679. Listed at 16 retailers as of November 4, 2026, with prices from £143 to £747, a £604 spread on the same certified stone. NZ Jewellers lists it at £747. 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
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7312637679
Dimensions4.15 × 4.14 × 2.72 mm
L/W Ratio1.00
Top View
4.15 mm4.14 mm0.30 ctK / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7312637679
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £747 GBP|Low: £123 GBP|High: £793 GBP|Avg: £267 GBP|+13.9%
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 6, 2026
Retailer 15£143 GBP
Retailer 13£165 GBP
Retailer 9£175 GBP
Retailer 3£184 GBP
Retailer 7£189 GBP
Retailer 5£204 GBP
Retailer 11£222 GBP
Retailer 10£245 GBP
Retailer 8£261 GBP
Retailer 14£272 GBP
Retailer 6£306 GBP
Retailer 2£326 GBP
Retailer 12£329 GBP
Retailer 4£403 GBP
NZ Jewellers£747 GBP

30 data points across 15 retailers

16 retailers£143 GBP to £747 GBP

A
Cheapest Retailer
-
£143 GBP
B+
Retailer 2
-
£165 GBP
View
B+
Retailer 3
-
£175 GBP
View
B+
Retailer 4
-
£184 GBP
View
Retailer 5
-
£189 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£204 GBP
View
B+
Retailer 7
-
£222 GBP
View
B+
Retailer 8
-
£245 GBP
View
B+
Retailer 9
-
£261 GBP
View
B
Retailer 10
-
£272 GBP
View
B
Retailer 11
-
£301 GBP
View
B
Retailer 12
-
£306 GBP
View
B
Retailer 13
-
£326 GBP
View
B
Retailer 14
-
£329 GBP
View
B
Retailer 15
-
£403 GBP
View
Most Expensive
C
NZ Jewellers
22506e06-ff32-4b25-9ab3-808b0cf7bbb6 · Nov 4
£747 GBP
$1,005 USD
View
15 more retailers have this diamond
Prices start from £143 GBPSave up to £604 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
£143 GBP