Round|Natural|GIA

1.25ct G IF Round Natural Diamond

EX • G/IF • GIA 6431588718

Certificate GIA 6431588718

Diamond specifications and retailer prices

From $13,013 CAD
$9,312 USD
As of November 2, 2026
Save $16,422 CAD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $29,434 CAD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

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 6431588718. Listed at 13 retailers as of November 2, 2026, with prices from $13,013 to $29,434, a $16,422 spread on the same certified stone. Diamond Quarter lists it at $29,434. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6431588718
Dimensions7.11 × 7.09 × 4.18 mm
L/W Ratio1.00
Top View
7.11 mm7.09 mm1.25 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6431588718
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.9%

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: $17,810 CAD|Low: $12,862 CAD|High: $23,465 CAD|Avg: $16,700 CAD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$13,013 CAD
Retailer 7$13,541 CAD
Retailer 9$13,748 CAD
Retailer 8$14,316 CAD
Retailer 3$15,930 CAD
Retailer 6$16,131 CAD
Retailer 5$16,565 CAD
Retailer 1$17,810 CAD
Retailer 2$19,531 CAD
Retailer 4$23,186 CAD

42 data points across 10 retailers

13 retailers$13,013 CAD to $29,434 CAD

A
Cheapest Retailer
-
$13,013 CAD
$9,312 USD
A
Retailer 2
-
$13,541 CAD
$9,690 USD
View
A
Retailer 3
-
$13,608 CAD
$9,738 USD
View
A
Retailer 4
-
$13,748 CAD
€9,370 EUR
View
B+
Retailer 5
-
$14,316 CAD
$10,245 USD
View
Final sale: no returns
B+
Retailer 6
-
$15,930 CAD
£8,976 GBP
View
Retailer 7
-
$16,131 CAD
A$17,759 AUD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$16,565 CAD
$11,854 USD
View
B
Retailer 9
-
$17,685 CAD
$12,656 USD
View
B+
Retailer 10
-
$17,810 CAD
€12,138 EUR
View
Retailer 11
-
$19,531 CAD
$13,977 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$23,186 CAD
£13,065 GBP
View
Most Expensive
B
Diamond Quarter
1.25IFG64188C56N · Nov 2
$29,434 CAD
£16,586 GBP
View
12 more retailers have this diamond
Prices start from $13,013 CADSave up to $16,422 CAD

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
$13,013 CAD