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Round|Natural|GIA

1.20ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 2477482439

Certificate GIA 2477482439

Diamond specifications and retailer prices

From £1,384 GBP
As of November 6, 2026
Save £2,151 GBP (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,535 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2477482439. Listed at 12 retailers as of November 5, 2026, with prices from £1,384 to £3,535, a £2,151 spread on the same certified stone. NZ Jewellers lists it at £3,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2477482439
Dimensions6.73 × 6.78 × 4.24 mm
L/W Ratio1.01
Top View
6.73 mm6.78 mm1.20 ctM / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2477482439
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.8%

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 6
Current: £1,618 GBP|Low: £1,384 GBP|High: £2,475 GBP|Avg: £1,739 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£1,384 GBP
Retailer 5£1,452 GBP
Retailer 6£1,516 GBP
Retailer 2£1,553 GBP
Retailer 7£1,575 GBP
Retailer 1£1,618 GBP
Retailer 9£1,627 GBP
Retailer 4£2,064 GBP
Retailer 3£2,100 GBP
Retailer 8£2,475 GBP

39 data points across 10 retailers

12 retailers£1,384 GBP to £3,535 GBP

A
Cheapest Retailer
-
£1,384 GBP
B+
Retailer 2
-
£1,516 GBP
View
B+
Retailer 3
-
£1,532 GBP
View
Retailer 4
-
£1,532 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£1,553 GBP
View
B+
Retailer 6
-
£1,575 GBP
View
B+
Retailer 7
-
£1,603 GBP
View
B+
Retailer 8
-
£1,618 GBP
View
B+
Retailer 9
-
£1,768 GBP
View
B
Retailer 10
-
£2,064 GBP
View
B
Retailer 11
-
£2,100 GBP
View
Most Expensive
C
NZ Jewellers
7668e9f6-ded9-43f5-bab5-de4a10d90efa · Nov 5
£3,535 GBP
$4,758 USD
View
11 more retailers have this diamond
Prices start from £1,384 GBPSave up to £2,151 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
1.20ct Round
£1,384 GBP