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Round|Natural|GIA

1.26ct I IF Round Natural Diamond

EX • I/IF • GIA 6565786688

Certificate GIA 6565786688

Diamond specifications and retailer prices

From £3,614 GBP
As of November 5, 2026
Save £2,336 GBP (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £5,950 GBP at With Clarity · As of November 5, 2026
View at With Clarity

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6565786688. Listed at 3 retailers as of November 5, 2026, with prices from £3,614 to £5,950, a £2,336 spread on the same certified stone. With Clarity lists it at £5,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565786688
Dimensions6.84 × 6.88 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.84 mm6.88 mm1.26 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565786688
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°CuletDepth 62.5%

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 5
Current: £3,872 GBP|Low: £3,614 GBP|High: £5,950 GBP|Avg: £4,600 GBP
Retailer 1
Retailer 2
With Clarity
November 6, 2026
Retailer 2£3,614 GBP
Retailer 1£3,872 GBP
With Clarity£5,950 GBP

2 data points across 3 retailers

3 retailers£3,614 GBP to £5,950 GBP

A
Cheapest Retailer
-
£3,614 GBP
A
Retailer 2
-
£3,872 GBP
View
Most Expensive
B
With Clarity
6565786688 · Nov 5
£5,950 GBP
$8,008 USD
View
2 more retailers have this diamond
Prices start from £3,614 GBPSave up to £2,336 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
1.26ct Round
£3,614 GBP