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Round|Natural|GIA

1.20ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 6552209702

Certificate GIA 6552209702

Diamond specifications and retailer prices

From £1,646 GBP
As of November 5, 2026
Save £353 GBP (18%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,417 GBP at NZ Jewellers · As of October 3, 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 6552209702. Listed at 8 retailers as of November 5, 2026, with a relatively tight 21% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552209702
Dimensions6.75 × 6.72 × 4.23 mm
L/W Ratio1.00
Star length55%
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
6.75 mm6.72 mm1.20 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552209702
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°Culet: NoneDepth 62.8%

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: £1,995 GBP|Low: £1,559 GBP|High: £2,766 GBP|Avg: £2,005 GBP|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5£1,559 GBP
Retailer 3£1,646 GBP
Retailer 1£1,995 GBP
Retailer 2£1,999 GBP
Retailer 4£2,766 GBP

19 data points across 5 retailers

8 retailers£1,646 GBP to £1,999 GBP

Retailer 1
-
£1,635 GBP
Price last confirmed 29 days ago
Retailer 2
-
£1,635 GBP
View
Price last confirmed 29 days ago
B+
Retailer 3
-
£1,646 GBP
View
Retailer 4
-
£1,791 GBP
View
Price last confirmed 38 days ago
Retailer 5
-
£1,886 GBP
View
Price last confirmed 35 days ago
B+
Retailer 6
-
£1,995 GBP
View
B+
Retailer 7
-
£1,999 GBP
View
Most Expensive
NZ Jewellers
792cca58-f52a-4c9d-8a94-1073ddc9b782 · Oct 3
£3,417 GBP
$4,599 USD
View
Price last confirmed 34 days ago
7 more retailers have this diamond
Prices start from £1,646 GBPSave up to £353 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
£1,646 GBP