Round|Natural|GIA

1.30ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 2556348334

Certificate GIA 2556348334

Diamond specifications and retailer prices

From £1,902 GBP
As of November 5, 2026
Save £482 GBP (20%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,019 GBP at NZ Jewellers · As of October 3, 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 M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2556348334. Listed at 8 retailers as of November 5, 2026, with a 25% 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
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2556348334
Dimensions6.93 × 6.96 × 4.37 mm
L/W Ratio1.00
Star length50%
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.93 mm6.96 mm1.30 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556348334
Side View
Table 54.0%Crown 35.5°GirdlePavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £2,346 GBP|Low: £1,902 GBP|High: £2,400 GBP|Avg: £2,202 GBP|+2.3%
Retailer 1
Retailer 2
Retailer 3
November 5, 2026
Retailer 3£1,902 GBP
Retailer 1£2,346 GBP
Retailer 2£2,384 GBP

23 data points across 3 retailers

8 retailers£1,902 GBP to £2,384 GBP

B+
Cheapest Retailer
-
£1,902 GBP
Retailer 2
-
£1,922 GBP
View
Price last confirmed 29 days ago
Retailer 3
-
£1,922 GBP
View
Price last confirmed 29 days ago
Retailer 4
-
£2,019 GBP
View
Price last confirmed 38 days ago
Retailer 5
-
£2,218 GBP
View
Price last confirmed 35 days ago
B
Retailer 6
-
£2,346 GBP
View
B
Retailer 7
-
£2,384 GBP
View
Most Expensive
NZ Jewellers
f08e1c07-1a40-4c41-9bad-3f00809ecf42 · Oct 3
£4,019 GBP
$5,409 USD
View
Price last confirmed 34 days ago
7 more retailers have this diamond
Prices start from £1,902 GBPSave up to £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.

B+
1.30ct Round
£1,902 GBP