Radiant|Natural|GIA

1.01ct G SI1 Radiant Natural Diamond

GD • G/SI1 • GIA 2191788008

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 2191788008

Diamond specifications and retailer prices

From £2,827 GBP
As of November 5, 2026
Save £2,920 GBP (51%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £6,304 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2191788008. Listed at 24 retailers as of November 4, 2026, with a 103% 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

1.01
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2191788008
Dimensions6.69 × 5.22 × 3.54 mm
L/W Ratio1.28
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.69 mm5.22 mm1.01 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2191788008
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
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 5
Current: £3,562 GBP|Low: £2,521 GBP|High: £5,832 GBP|Avg: £3,714 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 7£2,839 GBP
Retailer 10£2,885 GBP
Retailer 8£3,026 GBP
Retailer 2£3,278 GBP
Retailer 1£3,562 GBP
Retailer 9£3,647 GBP
Retailer 3£3,808 GBP
Retailer 4£3,851 GBP
Retailer 5£4,415 GBP
Retailer 6£5,748 GBP

46 data points across 10 retailers

24 retailers£2,827 GBP to £5,748 GBP

B
Cheapest Retailer
-
£2,827 GBP
Retailer 2
-
£2,839 GBP
View
Price last confirmed 10 days ago
B
Retailer 3
-
£2,885 GBP
View
B
Retailer 4
-
£2,993 GBP
View
B
Retailer 5
-
£3,026 GBP
View
Final sale: no returns
B
Retailer 6
-
£3,079 GBP
View
B
Retailer 7
-
£3,094 GBP
View
B
Retailer 8
-
£3,108 GBP
View
Retailer 9
-
£3,278 GBP
View
Price last confirmed 9 days ago
B
Retailer 10
-
£3,278 GBP
View
B
Retailer 11
-
£3,278 GBP
View
B
Retailer 12
-
£3,562 GBP
View
B
Retailer 13
-
£3,570 GBP
View
Retailer 14
-
£3,647 GBP
View
Price last confirmed 29 days ago
B
Retailer 15
-
£3,691 GBP
View
B
Retailer 16
-
£3,691 GBP
View
B
Retailer 17
-
£3,783 GBP
View
B
Retailer 18
-
£3,808 GBP
View
B
Retailer 19
-
£3,810 GBP
View
B
Retailer 20
-
£3,851 GBP
View
Retailer 21
-
£3,996 GBP
View
Price last confirmed 15 days ago
B
Retailer 22
-
£4,415 GBP
View
B
Retailer 23
-
£5,748 GBP
View
Most Expensive
NZ Jewellers
db336ef1-afaf-43f7-a0e0-624e497ec7ce · Nov 5
£6,304 GBP
$8,438 USD
View
Price under review
23 more retailers have this diamond
Prices start from £2,827 GBPSave up to £2,920 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
1.01ct Radiant
£2,827 GBP