Round|Natural|GIA

1.30ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1558078616

Certificate GIA 1558078616

Diamond specifications and retailer prices

From £1,819 GBP
As of November 4, 2026
Save £2,429 GBP (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,248 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 1558078616. Listed at 14 retailers as of November 4, 2026, with prices from £1,819 to £4,248, a £2,429 spread on the same certified stone. NZ Jewellers lists it at £4,248. 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
FluorescenceStrong
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558078616
Dimensions6.87 × 6.93 × 4.37 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Pinpoint, Natural
Top View
6.87 mm6.93 mm1.30 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1558078616
Side View
Table 57.0%Crown 35.5°GirdlePavilion 41°Culet: NoneDepth 63.3%

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: £4,248 GBP|Low: £1,819 GBP|High: £4,412 GBP|Avg: £2,429 GBP|-2.8%
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
November 6, 2026
Retailer 4£1,819 GBP
Retailer 2£1,890 GBP
Retailer 12£1,999 GBP
Retailer 3£2,031 GBP
Retailer 13£2,031 GBP
Retailer 5£2,110 GBP
Retailer 14£2,110 GBP
Retailer 10£2,137 GBP
Retailer 6£2,344 GBP
Retailer 8£2,360 GBP
Retailer 7£2,378 GBP
Retailer 9£2,479 GBP
Retailer 11£3,549 GBP
NZ Jewellers£4,248 GBP

23 data points across 14 retailers

14 retailers£1,819 GBP to £4,248 GBP

A
Cheapest Retailer
-
£1,819 GBP
A
Retailer 2
-
£1,890 GBP
View
A
Retailer 3
-
£1,999 GBP
View
A
Retailer 4
-
£2,031 GBP
View
Retailer 5
-
£2,031 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£2,110 GBP
View
A
Retailer 7
-
£2,110 GBP
View
A
Retailer 8
-
£2,137 GBP
View
A
Retailer 9
-
£2,344 GBP
View
A
Retailer 10
-
£2,360 GBP
View
A
Retailer 11
-
£2,378 GBP
View
B+
Retailer 12
-
£2,479 GBP
View
B
Retailer 13
-
£3,549 GBP
View
Most Expensive
B
NZ Jewellers
4e10bc20-fd87-41a6-9bfb-c77ec62f7d06 · Nov 5
£4,248 GBP
$5,717 USD
View
13 more retailers have this diamond
Prices start from £1,819 GBPSave up to £2,429 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
£1,819 GBP