Round|Natural|GIA

1.25ct G IF Round Natural Diamond

EX • G/IF • GIA 6495745060

Certificate GIA 6495745060

Diamond specifications and retailer prices

From £6,475 GBP
As of November 5, 2026
2 retailers carry this diamond
Most expensive: £6,475 GBP at Belgium Diamonds · As of November 5, 2026
View at Belgium Diamonds

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6495745060. Listed at 2 retailers as of November 5, 2026, with a relatively tight 0% 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

1.25
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6495745060
Dimensions6.98 × 6.96 × 4.19 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.98 mm6.96 mm1.25 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6495745060
Side View
Table 59.0%Crown 33°GirdlePavilion 40.8°CuletDepth 60.1%

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: £6,475 GBP|Low: £6,475 GBP|High: £6,475 GBP|Avg: £6,475 GBP
Belgium Diamonds
Retailer 2
May 14, 2026
Belgium Diamonds£6,475 GBP
Retailer 2£6,475 GBP

2 data points across 2 retailers

2 retailers£6,475 GBP to £6,475 GBP

A
Cheapest Retailer
-
£6,475 GBP
Most Expensive
A
Belgium Diamonds
430892275 · Nov 5
£6,475 GBP
€8,300 EUR
View
1 more retailer has this diamond
Prices start from £6,475 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
1.25ct Round
£6,475 GBP