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1.29ct G I1 Round Natural Diamond

EX • G/I1 • HRD 260000125762

Certificate HRD 260000125762

Diamond specifications and retailer prices

From £838 GBP
$1,123 USD
As of November 2, 2026
Save £554 GBP (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,393 GBP at Yorxs · As of November 1, 2026
View at Yorxs

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by HRD 260000125762. Listed at 6 retailers as of November 1, 2026, with prices from £838 to £1,393, a £554 spread on the same certified stone. Yorxs lists it at £1,393. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabHRD
CertificateHRD 260000125762
Dimensions6.93 × 6.97 × 4.33 mm
L/W Ratio1.01
Top View
6.93 mm6.97 mm1.29 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateHRD 260000125762
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 62.2%

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: Nov 2
Current: £908 GBP|Low: £785 GBP|High: £1,614 GBP|Avg: £1,053 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 1, 2026
Retailer 5£838 GBP
Retailer 6£868 GBP
Retailer 1£908 GBP
Retailer 4£908 GBP
Retailer 2£945 GBP
Retailer 3£945 GBP
Yorxs£1,393 GBP
Retailer 7£1,395 GBP

22 data points across 8 retailers

6 retailers£838 GBP to £1,393 GBP

A
Cheapest Retailer
-
£838 GBP
$1,123 USD
Final sale: no returns
A
Retailer 2
-
£908 GBP
$1,217 USD
View
A
Retailer 3
-
£908 GBP
$1,217 USD
View
A
Retailer 4
-
£945 GBP
$1,266 USD
View
A
Retailer 5
-
£945 GBP
$1,266 USD
View
Most Expensive
B+
Yorxs
F1AEB0A01 · Nov 1
£1,393 GBP
€1,777 EUR
View
5 more retailers have this diamond
Prices start from £838 GBPSave up to £554 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
1.29ct Round
£838 GBP