Round|Natural|GIA

1.30ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 2231812928

Certificate GIA 2231812928

Diamond specifications and retailer prices

From £2,475 GBP
As of November 4, 2026
Save £2,658 GBP (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,362 GBP at NZ Jewellers · As of September 28, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2231812928. Listed at 19 retailers as of November 4, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2231812928
Dimensions6.96 × 7.00 × 4.34 mm
L/W Ratio1.01
Top View
6.96 mm7.00 mm1.30 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2231812928
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.1%

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: £3,099 GBP|Low: £2,935 GBP|High: £5,208 GBP|Avg: £3,617 GBP|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3£2,935 GBP
Retailer 1£3,099 GBP
Retailer 4£3,269 GBP
Retailer 6£3,299 GBP
Retailer 5£3,782 GBP
Retailer 2£5,133 GBP

41 data points across 6 retailers

19 retailers£2,475 GBP to £5,133 GBP

A
Cheapest Retailer
-
£2,475 GBP
A
Retailer 2
-
£2,670 GBP
View
A
Retailer 3
-
£2,750 GBP
View
Retailer 4
-
£2,788 GBP
View
Price last confirmed 35 days ago
Retailer 5
-
£2,896 GBP
View
Price last confirmed 37 days ago
A
Retailer 6
-
£2,935 GBP
View
A
Retailer 7
-
£3,099 GBP
View
A
Retailer 8
-
£3,148 GBP
View
A
Retailer 9
-
£3,148 GBP
View
Retailer 10
-
£3,217 GBP
View
Price last confirmed 37 days ago
A
Retailer 11
-
£3,252 GBP
View
A
Retailer 12
-
£3,269 GBP
View
Retailer 13
-
£3,269 GBP
View
Price last confirmed 18 days ago
Retailer 14
-
£3,299 GBP
View
Price last confirmed 32 days ago
Retailer 15
-
£3,482 GBP
View
Price last confirmed 13 days ago
B+
Retailer 16
-
£3,579 GBP
View
B+
Retailer 17
-
£3,782 GBP
View
B+
Retailer 18
-
£5,133 GBP
View
Most Expensive
NZ Jewellers
fb1278f4-a427-4528-b710-c4a115f21f9e · Sep 28
£5,362 GBP
$7,238 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from £2,475 GBPSave up to £2,658 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
£2,475 GBP