Round|Natural|GIA

1.30ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2157222260

Certificate GIA 2157222260

Diamond specifications and retailer prices

From £5,732 GBP
As of November 4, 2026
Save £5,056 GBP (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £10,788 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 2157222260. Listed at 22 retailers as of November 4, 2026, with prices from £5,732 to £10,788, a £5,056 spread on the same certified stone. NZ Jewellers lists it at £10,788. 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
OriginNatural
Grading LabGIA
CertificateGIA 2157222260
Dimensions7.09 × 7.05 × 4.24 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.09 mm7.05 mm1.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2157222260
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £6,958 GBP|Low: £5,732 GBP|High: £10,231 GBP|Avg: £7,600 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6£5,732 GBP
Retailer 11£6,319 GBP
Retailer 9£6,473 GBP
Retailer 1£6,958 GBP
Retailer 8£7,110 GBP
Retailer 10£7,120 GBP
Retailer 2£7,708 GBP
Retailer 7£8,021 GBP
Retailer 3£8,091 GBP
Retailer 4£9,443 GBP
Retailer 5£10,082 GBP

45 data points across 11 retailers

22 retailers£5,732 GBP to £10,788 GBP

B+
Cheapest Retailer
-
£5,732 GBP
B+
Retailer 2
-
£5,876 GBP
View
B
Retailer 3
-
£6,061 GBP
View
B
Retailer 4
-
£6,319 GBP
View
B
Retailer 5
-
£6,427 GBP
View
Retailer 6
-
£6,473 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£6,473 GBP
View
Final sale: no returns
B
Retailer 8
-
£6,958 GBP
View
B
Retailer 9
-
£7,012 GBP
View
Retailer 10
-
£7,110 GBP
View
Price last confirmed 14 days ago
B
Retailer 11
-
£7,120 GBP
View
B
Retailer 12
-
£7,645 GBP
View
B
Retailer 13
-
£7,645 GBP
View
B
Retailer 14
-
£7,708 GBP
View
B
Retailer 15
-
£7,730 GBP
View
B
Retailer 16
-
£7,898 GBP
View
B
Retailer 17
-
£8,021 GBP
View
B
Retailer 18
-
£8,091 GBP
View
Retailer 19
-
£8,521 GBP
View
Price last confirmed 14 days ago
B
Retailer 20
-
£9,443 GBP
View
B
Retailer 21
-
£10,082 GBP
View
Most Expensive
B
NZ Jewellers
f38d5c9f-003a-4923-8f67-75039d4b24c3 · Nov 5
£10,788 GBP
$14,520 USD
View
21 more retailers have this diamond
Prices start from £5,732 GBPSave up to £5,056 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.

B+
1.30ct Round
£5,732 GBP