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Round|Natural|GIA

1.27ct H VVS1 Round Natural Diamond

EX • H/VVS1 • GIA 6445797682

Certificate GIA 6445797682

Diamond specifications and retailer prices

From £6,108 GBP
As of November 4, 2026
Save £5,399 GBP (47%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £12,488 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.27ct natural round diamond

This 1.27ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6445797682. Listed at 24 retailers as of November 4, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6445797682
Dimensions7.04 × 7.01 × 4.21 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.04 mm7.01 mm1.27 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6445797682
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.9%

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 4
Current: £7,427 GBP|Low: £6,108 GBP|High: £10,912 GBP|Avg: £8,082 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4£6,108 GBP
Retailer 9£6,693 GBP
Retailer 7£6,903 GBP
Retailer 1£7,427 GBP
Retailer 6£7,591 GBP
Retailer 8£7,594 GBP
Retailer 3£8,238 GBP
Retailer 2£10,072 GBP
Retailer 5£10,782 GBP

44 data points across 9 retailers

24 retailers£6,108 GBP to £11,506 GBP

B+
Cheapest Retailer
-
£6,108 GBP
B+
Retailer 2
-
£6,274 GBP
View
B+
Retailer 3
-
£6,463 GBP
View
B
Retailer 4
-
£6,693 GBP
View
B
Retailer 5
-
£6,844 GBP
View
Retailer 6
-
£6,903 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£6,903 GBP
View
Final sale: no returns
B
Retailer 8
-
£7,427 GBP
View
B
Retailer 9
-
£7,479 GBP
View
Retailer 10
-
£7,591 GBP
View
Price last confirmed 14 days ago
B
Retailer 11
-
£7,594 GBP
View
B
Retailer 12
-
£8,129 GBP
View
B
Retailer 13
-
£8,129 GBP
View
B
Retailer 14
-
£8,231 GBP
View
B
Retailer 15
-
£8,238 GBP
View
B
Retailer 16
-
£8,238 GBP
View
B
Retailer 17
-
£8,266 GBP
View
B
Retailer 18
-
£8,398 GBP
View
B
Retailer 19
-
£8,629 GBP
View
Retailer 20
-
£9,085 GBP
View
Price last confirmed 14 days ago
B
Retailer 21
-
£10,072 GBP
View
B
Retailer 22
-
£10,782 GBP
View
B
Retailer 23
-
£11,506 GBP
View
Most Expensive
Diamond Quarter
1.27VVS1H648275BEN · Nov 5
£12,488 GBP
View
Price under review
23 more retailers have this diamond
Prices start from £6,108 GBPSave up to £5,399 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+
1.27ct Round
£6,108 GBP