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Radiant|Natural|GIA

1.03ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 7266048185

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

Certificate GIA 7266048185

Diamond specifications and retailer prices

From £2,968 GBP
As of November 6, 2026
Save £1,212 GBP (29%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,180 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7266048185. Listed at 13 retailers as of November 6, 2026, with prices from £2,968 to £4,180, a £1,212 spread on the same certified stone. Yorxs lists it at £4,180. 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

1.03
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7266048185
Dimensions6.76 × 5.17 × 3.36 mm
L/W Ratio1.31
Top View
6.76 mm5.17 mm1.03 ctD / SI1
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 7266048185
Side View
Table 65.0%CrownGirdle: VTN-STKPavilionCulet: NoneDepth 65.0%

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 6
Current: £4,135 GBP|Low: £2,968 GBP|High: £4,191 GBP|Avg: £3,592 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
November 6, 2026
Retailer 5£2,968 GBP
Retailer 4£3,067 GBP
Retailer 10£3,068 GBP
Retailer 7£3,139 GBP
Retailer 8£3,360 GBP
Retailer 6£3,751 GBP
Retailer 9£3,876 GBP
Retailer 3£3,990 GBP
Retailer 11£3,990 GBP
Retailer 2£4,124 GBP
Retailer 1£4,135 GBP
Yorxs£4,180 GBP

21 data points across 12 retailers

13 retailers£2,968 GBP to £4,180 GBP

B
Cheapest Retailer
-
£2,968 GBP
Retailer 2
-
£3,067 GBP
View
Price last confirmed 10 days ago
B
Retailer 3
-
£3,068 GBP
View
B
Retailer 4
-
£3,139 GBP
View
B
Retailer 5
-
£3,242 GBP
View
B
Retailer 6
-
£3,360 GBP
View
B
Retailer 7
-
£3,751 GBP
View
C
Retailer 8
-
£3,876 GBP
View
C
Retailer 9
-
£3,990 GBP
View
C
Retailer 10
-
£3,990 GBP
View
C
Retailer 11
-
£4,124 GBP
View
C
Retailer 12
-
£4,135 GBP
View
Most Expensive
B
Yorxs
230052935 · Nov 6
£4,180 GBP
€5,329 EUR
View
12 more retailers have this diamond
Prices start from £2,968 GBPSave up to £1,212 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
1.03ct Radiant
£2,968 GBP