Radiant|Natural|GIA

1.20ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 7561064301

Certificate GIA 7561064301

Diamond specifications and retailer prices

From £2,236 GBP
$3,000 USD
As of October 28, 2026
Save £2,723 GBP (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,958 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561064301. Listed at 19 retailers as of October 28, 2026, with prices from £2,236 to £4,958, a £2,723 spread on the same certified stone. NZ Jewellers lists it at £4,958. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle50.67°
Pavilion angle36.13°
OriginNatural
Grading LabGIA
CertificateGIA 7561064301
Dimensions6.98 × 5.34 × 3.64 mm
L/W Ratio1.31
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.98 mm5.34 mm1.20 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7561064301
Side View
Table 73.0%Crown 50.67°Girdle: THI-POLPavilion 36.13°Culet: NoneDepth 68.1%

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 28
Current: £4,958 GBP|Low: £2,236 GBP|High: £4,958 GBP|Avg: £3,037 GBP|+15.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 7£2,236 GBP
Retailer 9£2,288 GBP
Retailer 10£2,379 GBP
Retailer 6£2,397 GBP
Retailer 8£2,485 GBP
Retailer 5£2,567 GBP
Retailer 17£2,578 GBP
Retailer 19£2,578 GBP
Retailer 18£2,585 GBP
Retailer 11£2,631 GBP
Retailer 4£2,677 GBP
Retailer 12£2,776 GBP
Retailer 2£2,911 GBP
Retailer 3£2,975 GBP
Retailer 13£3,331 GBP
Retailer 15£3,498 GBP
Retailer 14£4,759 GBP
Retailer 16£4,917 GBP
NZ Jewellers£4,958 GBP

16 data points across 19 retailers

19 retailers£2,236 GBP to £4,958 GBP

B+
Cheapest Retailer
-
£2,236 GBP
$3,000 USD
B+
Retailer 2
-
£2,288 GBP
$3,071 USD
View
B+
Retailer 3
-
£2,329 GBP
$3,125 USD
View
B+
Retailer 4
-
£2,379 GBP
$3,193 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,397 GBP
$3,217 USD
View
B+
Retailer 6
-
£2,485 GBP
$3,335 USD
View
B+
Retailer 7
-
£2,567 GBP
$3,445 USD
View
B+
Retailer 8
-
£2,578 GBP
$3,460 USD
View
B+
Retailer 9
-
£2,578 GBP
$3,460 USD
View
B+
Retailer 10
-
£2,585 GBP
$3,469 USD
View
B+
Retailer 11
-
£2,677 GBP
$3,593 USD
View
B+
Retailer 12
-
£2,776 GBP
View
B+
Retailer 13
-
£2,911 GBP
View
B+
Retailer 14
-
£2,975 GBP
$3,992 USD
View
B
Retailer 15
-
£3,331 GBP
€4,257 EUR
View
B
Retailer 16
-
£3,498 GBP
ZAR 75,841 ZAR
View
B
Retailer 17
-
£4,759 GBP
View
B
Retailer 18
-
£4,917 GBP
View
Most Expensive
B
NZ Jewellers
0b576ee9-b311-4323-a0be-a02bb86bcc8f · Nov 3
£4,958 GBP
$6,654 USD
View
18 more retailers have this diamond
Prices start from £2,236 GBPSave up to £2,723 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
£2,236 GBP