Radiant|Natural|GIA

1.00ct H VS1 Radiant Natural Diamond

GD • H/VS1 • GIA 1548177217

Certificate GIA 1548177217

Diamond specifications and retailer prices

From £1,369 GBP
As of November 5, 2026
Save £1,615 GBP (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,855 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1548177217. Listed at 19 retailers as of November 4, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
H
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1548177217
Dimensions6.56 × 4.74 × 3.18 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Pinpoint, Needle
Top View
6.56 mm4.74 mm1.00 ctH / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1548177217
Side View
Table 69.0%CrownGirdle: SLI-POLPavilionCulet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,369 GBP|Low: £1,369 GBP|High: £3,524 GBP|Avg: £2,166 GBP|-10.1%
Retailer 1
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 5, 2026
Retailer 1£1,369 GBP
Retailer 13£1,575 GBP
Retailer 12£1,615 GBP
Retailer 9£1,642 GBP
Retailer 11£1,811 GBP
Retailer 7£1,855 GBP
Retailer 4£1,857 GBP
Retailer 6£2,084 GBP
Retailer 10£2,123 GBP
Retailer 5£2,270 GBP
Retailer 3£2,457 GBP
Retailer 8£2,983 GBP
Retailer 2£3,401 GBP

30 data points across 13 retailers

19 retailers£1,369 GBP to £2,983 GBP

A
Cheapest Retailer
-
£1,369 GBP
A
Retailer 2
-
£1,575 GBP
View
Final sale: no returns
Retailer 3
-
£1,615 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£1,642 GBP
View
B+
Retailer 5
-
£1,811 GBP
View
Retailer 6
-
£1,844 GBP
View
Price last confirmed 21 days ago
Retailer 7
-
£1,844 GBP
View
Price last confirmed 19 days ago
B+
Retailer 8
-
£1,855 GBP
View
B+
Retailer 9
-
£1,857 GBP
View
Retailer 10
-
£1,929 GBP
View
Price last confirmed 21 days ago
B+
Retailer 11
-
£2,084 GBP
View
B+
Retailer 12
-
£2,123 GBP
View
Retailer 13
-
£2,127 GBP
View
Price last confirmed 18 days ago
Retailer 14
-
£2,128 GBP
View
Price last confirmed 10 days ago
Retailer 15
-
£2,270 GBP
View
Price last confirmed 30 days ago
B
Retailer 16
-
£2,457 GBP
View
B
Retailer 17
-
£2,983 GBP
View
Retailer 18
-
£3,401 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
b2e3a695-7e2d-4d4b-92b1-e08ee722f6df · Oct 17
£3,855 GBP
$5,188 USD
View
Price last confirmed 19 days ago
18 more retailers have this diamond
Prices start from £1,369 GBPSave up to £1,615 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
1.00ct Radiant
£1,369 GBP