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Round|Natural|GIA

1.30ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6545843877

Certificate GIA 6545843877

Diamond specifications and retailer prices

From £2,634 GBP
As of November 5, 2026
Save £3,482 GBP (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £6,116 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6545843877. Listed at 24 retailers as of November 5, 2026, with prices from £2,634 to £6,116, a £3,482 spread on the same certified stone. NZ Jewellers lists it at £6,116. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6545843877
Dimensions6.87 × 6.92 × 4.38 mm
L/W Ratio1.01
Top View
6.87 mm6.92 mm1.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545843877
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.6%

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 5
Current: £6,116 GBP|Low: £2,615 GBP|High: £6,271 GBP|Avg: £3,649 GBP|-2.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 11£2,634 GBP
Retailer 10£2,697 GBP
Retailer 9£2,723 GBP
Retailer 17£2,798 GBP
Retailer 14£2,803 GBP
Retailer 5£2,935 GBP
Retailer 2£3,020 GBP
Retailer 3£3,180 GBP
Retailer 8£3,180 GBP
Retailer 15£3,185 GBP
Retailer 13£3,434 GBP
Retailer 6£3,470 GBP
Retailer 7£3,470 GBP
Retailer 12£3,589 GBP
Retailer 20£3,670 GBP
Retailer 19£3,730 GBP
Retailer 21£3,906 GBP
Retailer 16£3,975 GBP
Retailer 23£4,076 GBP
Retailer 22£4,083 GBP
Retailer 18£4,283 GBP
Retailer 4£5,576 GBP
NZ Jewellers£6,116 GBP

21 data points across 23 retailers

24 retailers£2,634 GBP to £6,116 GBP

A
Cheapest Retailer
-
£2,634 GBP
A
Retailer 2
-
£2,697 GBP
View
A
Retailer 3
-
£2,723 GBP
View
A
Retailer 4
-
£2,798 GBP
View
A
Retailer 5
-
£2,803 GBP
View
A
Retailer 6
-
£2,935 GBP
View
Final sale: no returns
A
Retailer 7
-
£3,020 GBP
View
A
Retailer 8
-
£3,180 GBP
View
A
Retailer 9
-
£3,180 GBP
View
Retailer 10
-
£3,185 GBP
View
Price last confirmed 8 days ago
A
Retailer 11
-
£3,434 GBP
View
A
Retailer 12
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£3,470 GBP
View
A
Retailer 13
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£3,470 GBP
View
A
Retailer 14
-
£3,589 GBP
View
A
Retailer 15
-
£3,670 GBP
View
A
Retailer 16
-
£3,730 GBP
View
Retailer 17
-
£3,736 GBP
View
Price last confirmed 28 days ago
B+
Retailer 18
-
£3,906 GBP
View
Retailer 19
-
£3,975 GBP
View
Price last confirmed 14 days ago
B+
Retailer 20
-
£4,076 GBP
View
B+
Retailer 21
-
£4,083 GBP
View
B+
Retailer 22
-
£4,283 GBP
View
B+
Retailer 23
-
£5,576 GBP
View
Most Expensive
B
NZ Jewellers
8f85176d-6e59-4134-89a7-681f9a8df51a · Nov 5
£6,116 GBP
$8,232 USD
View
23 more retailers have this diamond
Prices start from £2,634 GBPSave up to £3,482 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
£2,634 GBP