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Radiant|Natural|GIA

1.11ct I IF Radiant Natural Diamond

GD • I/IF • GIA 17159401

Certificate GIA 17159401

Diamond specifications and retailer prices

From £2,371 GBP
As of November 4, 2026
Save £1,133 GBP (32%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,504 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.11ct natural radiant diamond

This 1.11ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 17159401. Listed at 3 retailers as of November 4, 2026, with prices from £2,371 to £3,504, a £1,133 spread on the same certified stone. 77 Diamonds lists it at £3,504. 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

1.11
Carat
I
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 17159401
Dimensions5.87 × 5.70 × 4.04 mm
L/W Ratio1.03
Top View
5.87 mm5.70 mm1.11 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 17159401
Side View
Table 76.0%CrownGirdlePavilionCuletDepth 70.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,504 GBP|Low: £2,380 GBP|High: £3,552 GBP|Avg: £2,953 GBP|+1.1%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2£2,380 GBP
77 Diamonds£3,504 GBP

32 data points across 2 retailers

3 retailers£2,371 GBP to £3,504 GBP

B+
Cheapest Retailer
-
£2,371 GBP
B+
Retailer 2
-
£2,380 GBP
View
Most Expensive
B
77 Diamonds
RADZ7K3H73CX · Nov 6
£3,504 GBP
View
2 more retailers have this diamond
Prices start from £2,371 GBPSave up to £1,133 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+
1.11ct Radiant
£2,371 GBP