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Round|Natural|GIA

1.20ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 5242120613

Certificate GIA 5242120613

Diamond specifications and retailer prices

From £1,679 GBP
As of November 5, 2026
Save £834 GBP (33%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,513 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 5242120613. Listed at 5 retailers as of November 4, 2026, with prices from £1,679 to £2,513, a £834 spread on the same certified stone. Wholesale Diamonds Direct lists it at £2,513. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5242120613
Dimensions6.80 × 6.85 × 4.21 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.80 mm6.85 mm1.20 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242120613
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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 5
Current: £1,945 GBP|Low: £1,679 GBP|High: £2,513 GBP|Avg: £2,050 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Wholesale Diamonds Direct
November 6, 2026
Retailer 2£1,679 GBP
Retailer 1£1,945 GBP
Retailer 4£1,951 GBP
Retailer 3£1,980 GBP
Wholesale Diamonds Direct£2,513 GBP

3 data points across 5 retailers

5 retailers£1,679 GBP to £2,513 GBP

B+
Cheapest Retailer
-
£1,679 GBP
B
Retailer 2
-
£1,945 GBP
View
B
Retailer 3
-
£1,951 GBP
View
B
Retailer 4
-
£1,980 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
677816659 · Nov 4
£2,513 GBP
$3,382 USD
View
4 more retailers have this diamond
Prices start from £1,679 GBPSave up to £834 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+
1.20ct Round
£1,679 GBP