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Round|Natural|GIA

1.02ct H VS1 Round Natural Diamond

VG • H/VS1 • GIA 2457894826

Certificate GIA 2457894826

Diamond specifications and retailer prices

From £3,005 GBP
As of November 4, 2026
Save £4,062 GBP (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £7,068 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2457894826. Listed at 19 retailers as of November 4, 2026, with prices from £3,005 to £7,068, a £4,062 spread on the same certified stone. Diamond Quarter lists it at £7,068. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2457894826
Dimensions6.37 × 6.34 × 3.91 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.37 mm6.34 mm1.02 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2457894826
Side View
Table 61.0%Crown 34.5°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 61.6%

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: £3,651 GBP|Low: £3,005 GBP|High: £6,016 GBP|Avg: £3,968 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7£3,005 GBP
Retailer 9£3,121 GBP
Retailer 8£3,176 GBP
Retailer 2£3,381 GBP
Retailer 1£3,651 GBP
Retailer 10£3,763 GBP
Retailer 5£4,118 GBP
Retailer 3£4,191 GBP
Retailer 4£4,554 GBP
Retailer 6£5,928 GBP

44 data points across 10 retailers

19 retailers£3,005 GBP to £7,068 GBP

B+
Cheapest Retailer
-
£3,005 GBP
B+
Retailer 2
-
£3,121 GBP
View
Final sale: no returns
B
Retailer 3
-
£3,176 GBP
View
B
Retailer 4
-
£3,176 GBP
View
B+
Retailer 5
-
£3,381 GBP
View
Retailer 6
-
£3,381 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£3,381 GBP
View
B+
Retailer 8
-
£3,651 GBP
View
Retailer 9
-
£3,763 GBP
View
Price last confirmed 28 days ago
B
Retailer 10
-
£3,850 GBP
View
B
Retailer 11
-
£3,901 GBP
View
B
Retailer 12
-
£4,118 GBP
View
Retailer 13
-
£4,120 GBP
View
Price last confirmed 14 days ago
B
Retailer 14
-
£4,191 GBP
View
B
Retailer 15
-
£4,336 GBP
View
B
Retailer 16
-
£4,554 GBP
View
B
Retailer 17
-
£5,928 GBP
View
B
Retailer 18
-
£6,503 GBP
View
Most Expensive
B
Diamond Quarter
1.02VS1H2426AFFCN · Nov 5
£7,068 GBP
View
18 more retailers have this diamond
Prices start from £3,005 GBPSave up to £4,062 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+
1.02ct Round
£3,005 GBP