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1.20ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 1443726259

Certificate GIA 1443726259

Diamond specifications and retailer prices

From £1,523 GBP
As of November 6, 2026
Save £1,805 GBP (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,329 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 1443726259. Listed at 8 retailers as of November 5, 2026, with prices from £1,523 to £3,329, a £1,805 spread on the same certified stone. NZ Jewellers lists it at £3,329. 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
FluorescenceFaint
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1443726259
Dimensions6.89 × 6.91 × 4.15 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.89 mm6.91 mm1.20 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1443726259
Side View
Table 60.0%Crown 32°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.1%

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 6
Current: £3,329 GBP|Low: £1,522 GBP|High: £3,329 GBP|Avg: £1,872 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2£1,523 GBP
Retailer 5£1,592 GBP
Retailer 6£1,609 GBP
Retailer 7£1,666 GBP
Retailer 8£1,837 GBP
Retailer 4£1,943 GBP
Retailer 3£1,944 GBP
NZ Jewellers£3,329 GBP

4 data points across 8 retailers

8 retailers£1,523 GBP to £3,329 GBP

A
Cheapest Retailer
-
£1,523 GBP
B+
Retailer 2
-
£1,592 GBP
View
B+
Retailer 3
-
£1,609 GBP
View
B+
Retailer 4
-
£1,666 GBP
View
B
Retailer 5
-
£1,837 GBP
View
B
Retailer 6
-
£1,943 GBP
View
B
Retailer 7
-
£1,944 GBP
View
Most Expensive
B
NZ Jewellers
81ba2f27-0fde-4503-a23c-bf02cfb5d1a7 · Nov 5
£3,329 GBP
$4,480 USD
View
7 more retailers have this diamond
Prices start from £1,523 GBPSave up to £1,805 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
£1,523 GBP