Radiant|Natural|GIA

1.20ct G SI2 Radiant Natural Diamond

VG • G/SI2 • GIA 3555861003

Certificate GIA 3555861003

Diamond specifications and retailer prices

From £1,803 GBP
SGD 3,264 SGD
As of October 31, 2026
Save £1,396 GBP (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,198 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 3555861003. Listed at 10 retailers as of October 27, 2026, with prices from £1,803 to £3,198, a £1,396 spread on the same certified stone. Wholesale Diamonds Direct lists it at £3,198. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555861003
Dimensions7.41 × 5.19 × 3.58 mm
L/W Ratio1.43
Culet sizeNone
Top View
7.41 mm5.19 mm1.20 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3555861003
Side View
Table 67.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,455 GBP|Low: £1,803 GBP|High: £3,390 GBP|Avg: £2,362 GBP|-7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 1, 2026
Retailer 5£1,803 GBP
Retailer 4£1,924 GBP
Retailer 6£1,958 GBP
Retailer 2£2,114 GBP
Retailer 9£2,131 GBP
Retailer 7£2,293 GBP
Retailer 8£2,377 GBP
Retailer 1£2,455 GBP
Retailer 3£2,513 GBP
Wholesale Diamonds Direct£3,198 GBP

36 data points across 10 retailers

10 retailers£1,803 GBP to £3,198 GBP

A
Cheapest Retailer
-
£1,803 GBP
SGD 3,264 SGD
A
Retailer 2
-
£1,924 GBP
$2,578 USD
View
A
Retailer 3
-
£1,958 GBP
$2,623 USD
View
B+
Retailer 4
-
£2,114 GBP
View
B+
Retailer 5
-
£2,131 GBP
SGD 3,859 SGD
View
B+
Retailer 6
-
£2,293 GBP
$3,073 USD
View
B+
Retailer 7
-
£2,377 GBP
$3,185 USD
View
B+
Retailer 8
-
£2,455 GBP
$3,290 USD
View
B+
Retailer 9
-
£2,513 GBP
€3,207 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
578211276 · Oct 27
£3,198 GBP
$4,285 USD
View
9 more retailers have this diamond
Prices start from £1,803 GBPSave up to £1,396 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.

A
1.20ct Radiant
£1,803 GBP