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Radiant|Natural|GIA

1.00ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 2477076691

Certificate GIA 2477076691

Diamond specifications and retailer prices

From £2,753 GBP
As of November 6, 2026
Save £2,748 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,018 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2477076691. Listed at 16 retailers as of November 1, 2026, with a 100% 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.54°
Pavilion angle28.87°
OriginNatural
Grading LabGIA
CertificateGIA 2477076691
Dimensions6.91 × 5.26 × 3.05 mm
L/W Ratio1.31
Top View
6.91 mm5.26 mm1.00 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2477076691
Side View
Table 74.0%Crown 42.54°Girdle: MediumPavilion 28.87°Culet: NoneDepth 58.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,401 GBP|Low: £2,407 GBP|High: £5,567 GBP|Avg: £3,733 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 5£2,820 GBP
Retailer 6£2,888 GBP
Retailer 1£3,401 GBP
Retailer 7£3,482 GBP
Retailer 2£3,886 GBP
Retailer 3£4,214 GBP
Retailer 4£5,501 GBP

45 data points across 7 retailers

16 retailers£2,753 GBP to £5,501 GBP

B
Cheapest Retailer
-
£2,753 GBP
B
Retailer 2
-
£2,820 GBP
View
B
Retailer 3
-
£2,888 GBP
View
Final sale: no returns
B
Retailer 4
-
£3,116 GBP
View
Retailer 5
-
£3,129 GBP
View
Price last confirmed 9 days ago
B
Retailer 6
-
£3,129 GBP
View
B
Retailer 7
-
£3,129 GBP
View
B
Retailer 8
-
£3,401 GBP
View
Retailer 9
-
£3,482 GBP
View
Price last confirmed 29 days ago
B
Retailer 10
-
£3,490 GBP
View
B
Retailer 11
-
£3,611 GBP
View
B
Retailer 12
-
£3,886 GBP
View
Retailer 13
-
£3,906 GBP
View
Price last confirmed 15 days ago
B
Retailer 14
-
£4,214 GBP
View
B
Retailer 15
-
£5,501 GBP
View
Most Expensive
NZ Jewellers
0e61d98c-dbab-4f8e-80de-7b346d46e8a1 · Nov 5
£6,018 GBP
$8,055 USD
View
Price under review
15 more retailers have this diamond
Prices start from £2,753 GBPSave up to £2,748 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
1.00ct Radiant
£2,753 GBP