Round|Natural|GIA

1.16ct G I1 Round Natural Diamond

EX • G/I1

Diamond specifications and retailer prices

From £1,839 GBP
$2,464 USD
As of October 31, 2026
Save £365 GBP (17%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,591 GBP at NZ Jewellers · As of September 10, 2026
View at NZ Jewellers

About this 1.16ct natural round diamond

This 1.16ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA. Listed at 10 retailers as of October 31, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.77 × 6.84 × 4.06 mm
L/W Ratio1.01
Top View
6.77 mm6.84 mm1.16 ctG / I1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA
Side View
Table 61.0%CrownGirdle: ThinPavilionCulet: NoneDepth 59.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £3,591 GBP|Low: £1,570 GBP|High: £3,591 GBP|Avg: £2,106 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 29, 2026
Retailer 7£1,570 GBP
Retailer 8£1,744 GBP
Retailer 5£1,839 GBP
Retailer 4£1,910 GBP
Retailer 6£1,910 GBP
Retailer 2£1,998 GBP
Retailer 3£2,204 GBP
NZ Jewellers£3,591 GBP

4 data points across 8 retailers

10 retailers£1,839 GBP to £2,204 GBP

Retailer 1
-
£1,556 GBP
$2,085 USD
Price last confirmed 51 days ago
Retailer 2
-
£1,795 GBP
$2,405 USD
View
Price last confirmed 55 days ago
B+
Retailer 3
-
£1,839 GBP
$2,464 USD
View
Retailer 4
-
£1,910 GBP
$2,559 USD
View
Price last confirmed 47 days ago
B
Retailer 5
-
£1,910 GBP
$2,559 USD
View
B
Retailer 6
-
£1,910 GBP
$2,559 USD
View
B
Retailer 7
-
£1,998 GBP
$2,677 USD
View
B
Retailer 8
-
£2,204 GBP
$2,953 USD
View
Retailer 9
-
£2,204 GBP
$2,953 USD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
ff014319-d48b-4dd0-ad93-c933bf703ae9 · Sep 10
£3,591 GBP
$4,811 USD
View
Price last confirmed 52 days ago
9 more retailers have this diamond
Prices start from £1,839 GBPSave up to £365 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+
1.16ct Round
£1,839 GBP