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Round|Natural|GIA

1.30ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1527433175

Certificate GIA 1527433175

Diamond specifications and retailer prices

From £1,768 GBP
As of November 4, 2026
Save £2,307 GBP (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,075 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1527433175. Listed at 18 retailers as of November 4, 2026, with prices from £1,768 to £4,075, a £2,307 spread on the same certified stone. NZ Jewellers lists it at £4,075. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1527433175
Dimensions6.97 × 6.91 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
Additional clouds, additional pinpoints and internal graining are not shown.
Key to symbols
Feather, Indented Natural, Cloud, Pinpoint
Top View
6.97 mm6.91 mm1.30 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1527433175
Side View
Table 61.0%Crown 34.5°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 62.4%

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 4
Current: £4,075 GBP|Low: £1,768 GBP|High: £4,075 GBP|Avg: £2,600 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
Retailer 17
November 6, 2026
Retailer 15£1,768 GBP
Retailer 2£1,770 GBP
Retailer 17£2,095 GBP
Retailer 16£2,270 GBP
Retailer 9£2,280 GBP
Retailer 3£2,339 GBP
Retailer 6£2,339 GBP
Retailer 13£2,407 GBP
Retailer 4£2,429 GBP
Retailer 5£2,445 GBP
Retailer 8£2,462 GBP
Retailer 10£2,684 GBP
Retailer 7£2,699 GBP
Retailer 12£2,717 GBP
Retailer 11£2,855 GBP
Retailer 14£3,901 GBP
NZ Jewellers£4,075 GBP

30 data points across 17 retailers

18 retailers£1,768 GBP to £4,075 GBP

A
Cheapest Retailer
-
£1,768 GBP
A
Retailer 2
-
£1,770 GBP
View
Retailer 3
-
£2,040 GBP
View
Price last confirmed 109 days ago
A
Retailer 4
-
£2,095 GBP
View
A
Retailer 5
-
£2,270 GBP
View
Retailer 6
-
£2,280 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
£2,339 GBP
View
Retailer 8
-
£2,339 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£2,407 GBP
View
B+
Retailer 10
-
£2,429 GBP
View
B+
Retailer 11
-
£2,445 GBP
View
Retailer 12
-
£2,462 GBP
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£2,684 GBP
View
B+
Retailer 14
-
£2,699 GBP
View
B+
Retailer 15
-
£2,717 GBP
View
B+
Retailer 16
-
£2,855 GBP
View
B
Retailer 17
-
£3,901 GBP
View
Most Expensive
B
NZ Jewellers
6aa4ee11-ddf7-4b92-9516-08a002af263c · Nov 5
£4,075 GBP
$5,485 USD
View
17 more retailers have this diamond
Prices start from £1,768 GBPSave up to £2,307 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
1.30ct Round
£1,768 GBP