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Round|Natural|GIA

1.20ct M VVS1 Round Natural Diamond

EX • M/VVS1 • GIA 1535191506

Certificate GIA 1535191506

Diamond specifications and retailer prices

From £1,222 GBP
As of November 5, 2026
Save £2,192 GBP (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,414 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1535191506. Listed at 13 retailers as of November 5, 2026, with prices from £1,222 to £3,414, a £2,192 spread on the same certified stone. NZ Jewellers lists it at £3,414. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1535191506
Dimensions6.77 × 6.80 × 4.23 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Top View
6.77 mm6.80 mm1.20 ctM / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1535191506
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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 5
Current: £3,414 GBP|Low: £1,222 GBP|High: £3,414 GBP|Avg: £1,790 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 7£1,222 GBP
Retailer 4£1,476 GBP
Retailer 2£1,498 GBP
Retailer 12£1,551 GBP
Retailer 3£1,633 GBP
Retailer 9£1,633 GBP
Retailer 10£1,642 GBP
Retailer 11£1,708 GBP
Retailer 13£1,876 GBP
Retailer 5£1,884 GBP
Retailer 8£1,993 GBP
Retailer 6£2,080 GBP
NZ Jewellers£3,414 GBP

40 data points across 13 retailers

13 retailers£1,222 GBP to £3,414 GBP

A
Cheapest Retailer
-
£1,222 GBP
A
Retailer 2
-
£1,476 GBP
View
A
Retailer 3
-
£1,498 GBP
View
A
Retailer 4
-
£1,551 GBP
View
Retailer 5
-
£1,633 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£1,633 GBP
View
B+
Retailer 7
-
£1,642 GBP
View
B+
Retailer 8
-
£1,708 GBP
View
B+
Retailer 9
-
£1,876 GBP
View
B+
Retailer 10
-
£1,884 GBP
View
B+
Retailer 11
-
£1,993 GBP
View
B+
Retailer 12
-
£2,080 GBP
View
Most Expensive
B
NZ Jewellers
4bd03e85-9bc6-4758-a842-b20f939fb8cc · Nov 5
£3,414 GBP
$4,595 USD
View
12 more retailers have this diamond
Prices start from £1,222 GBPSave up to £2,192 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
£1,222 GBP