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Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2204716817

Certificate GIA 2204716817

Diamond specifications and retailer prices

From £2,727 GBP
$3,654 USD
As of October 30, 2026
Save £2,457 GBP (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £5,184 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2204716817. Listed at 8 retailers as of October 30, 2026, with prices from £2,727 to £5,184, a £2,457 spread on the same certified stone. MOH London lists it at £5,184. 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

1.13
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2204716817
Dimensions6.64 × 6.62 × 4.17 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Cert comments
CANADIAN DIAMOND
Top View
6.64 mm6.62 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2204716817
Side View
Table 58.0%Crown 35°Girdle: ThickPavilion 41.4°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £5,184 GBP|Low: £2,661 GBP|High: £5,246 GBP|Avg: £3,297 GBP|+2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9£2,717 GBP
Retailer 8£2,727 GBP
Retailer 4£2,795 GBP
Retailer 6£2,807 GBP
Retailer 7£3,100 GBP
Retailer 10£3,201 GBP
Retailer 5£3,324 GBP
Retailer 3£3,508 GBP
Retailer 2£3,810 GBP
MOH London£5,184 GBP

32 data points across 10 retailers

8 retailers£2,727 GBP to £5,184 GBP

B+
Cheapest Retailer
-
£2,727 GBP
$3,654 USD
Retailer 2
-
£2,795 GBP
$3,745 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
£2,807 GBP
$3,761 USD
View
B
Retailer 4
-
£3,100 GBP
$4,153 USD
View
Retailer 5
-
£3,324 GBP
A$6,851 AUD
View
Price last confirmed 28 days ago
B
Retailer 6
-
£3,508 GBP
€4,477 EUR
View
B
Retailer 7
-
£3,810 GBP
ZAR 82,473 ZAR
View
Most Expensive
B
MOH London
7876B6471 · Nov 1
£5,184 GBP
View
7 more retailers have this diamond
Prices start from £2,727 GBPSave up to £2,457 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+
1.13ct Round
£2,727 GBP