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Radiant|Natural|GIA

1.20ct G SI2 Radiant Natural Diamond

VG • G/SI2 • GIA 7441890957

Certificate GIA 7441890957

Diamond specifications and retailer prices

From £2,248 GBP
$3,012 USD
As of October 31, 2026
Save £1,191 GBP (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,438 GBP at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7441890957. Listed at 9 retailers as of October 31, 2026, with prices from £2,248 to £3,438, a £1,191 spread on the same certified stone. Riddles Jewelry lists it at £3,438. 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

1.20
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7441890957
Dimensions6.81 × 5.44 × 3.64 mm
L/W Ratio1.25
Top View
6.81 mm5.44 mm1.20 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7441890957
Side View
Table 71.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.9%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £3,327 GBP|Low: £2,230 GBP|High: £3,368 GBP|Avg: £2,845 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4£2,261 GBP
Retailer 5£2,517 GBP
Retailer 3£2,882 GBP
Retailer 6£2,882 GBP
Retailer 2£3,214 GBP
Retailer 1£3,327 GBP

41 data points across 6 retailers

9 retailers£2,248 GBP to £3,438 GBP

B+
Cheapest Retailer
-
£2,248 GBP
$3,012 USD
B+
Retailer 2
-
£2,261 GBP
$3,029 USD
View
B+
Retailer 3
-
£2,305 GBP
$3,088 USD
View
B
Retailer 4
-
£2,517 GBP
CA$4,684 CAD
View
B
Retailer 5
-
£2,882 GBP
$3,861 USD
View
B
Retailer 6
-
£2,882 GBP
$3,861 USD
View
B
Retailer 7
-
£3,214 GBP
€4,101 EUR
View
B
Retailer 8
-
£3,327 GBP
View
Most Expensive
B
Riddles Jewelry
1912699008 · Oct 31
£3,438 GBP
$4,607 USD
View
8 more retailers have this diamond
Prices start from £2,248 GBPSave up to £1,191 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+
1.20ct Radiant
£2,248 GBP