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Round|Natural|GIA

1.21ct G IF Round Natural Diamond

EX • G/IF • GIA 6561685302

Certificate GIA 6561685302

Diamond specifications and retailer prices

From £5,212 GBP
As of November 5, 2026
Save £4,903 GBP (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £10,115 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6561685302. Listed at 7 retailers as of November 5, 2026, with prices from £5,212 to £10,115, a £4,903 spread on the same certified stone. NZ Jewellers lists it at £10,115. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6561685302
Dimensions6.82 × 6.77 × 4.28 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.82 mm6.77 mm1.21 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561685302
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £10,115 GBP|Low: £5,204 GBP|High: £10,230 GBP|Avg: £6,860 GBP|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4£5,212 GBP
Retailer 2£5,384 GBP
Retailer 6£6,048 GBP
Retailer 7£6,141 GBP
Retailer 3£6,386 GBP
Retailer 5£8,406 GBP
NZ Jewellers£10,115 GBP

11 data points across 7 retailers

7 retailers£5,212 GBP to £10,115 GBP

A
Cheapest Retailer
-
£5,212 GBP
A
Retailer 2
-
£5,384 GBP
View
B+
Retailer 3
-
£6,048 GBP
View
B+
Retailer 4
-
£6,141 GBP
View
B+
Retailer 5
-
£6,386 GBP
View
B
Retailer 6
-
£8,406 GBP
View
Most Expensive
B
NZ Jewellers
df9cb84d-51c2-47e3-a035-22db4e2c5d43 · Nov 5
£10,115 GBP
$13,614 USD
View
6 more retailers have this diamond
Prices start from £5,212 GBPSave up to £4,903 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
1.21ct Round
£5,212 GBP