Round|Natural|GIA

1.25ct G IF Round Natural Diamond

EX • G/IF • GIA 6431588718

Certificate GIA 6431588718

Diamond specifications and retailer prices

From €8,302 EUR
$9,312 USD
As of October 31, 2026
Save €10,478 EUR (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €18,780 EUR at Diamond Quarter · As of October 31, 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 October 31, 2026, with prices from €8,302 to €18,780, a €10,478 spread on the same certified stone. Diamond Quarter lists it at €18,780. 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
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: Oct 31
Current: €14,794 EUR|Low: €8,206 EUR|High: €14,971 EUR|Avg: €10,658 EUR|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10€8,302 EUR
Retailer 7€8,639 EUR
Retailer 9€8,772 EUR
Retailer 8€9,134 EUR
Retailer 3€10,079 EUR
Retailer 6€10,292 EUR
Retailer 5€10,569 EUR
Retailer 4€11,415 EUR
Retailer 2€12,462 EUR
Retailer 1€14,794 EUR

42 data points across 10 retailers

13 retailers€8,302 EUR to €18,780 EUR

A
Cheapest Retailer
-
€8,302 EUR
$9,312 USD
Retailer 2
-
€8,639 EUR
$9,690 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
€8,682 EUR
$9,738 USD
View
A
Retailer 4
-
€8,772 EUR
View
B+
Retailer 5
-
€9,134 EUR
$10,245 USD
View
Final sale: no returns
B+
Retailer 6
-
€10,079 EUR
£8,902 GBP
View
Retailer 7
-
€10,292 EUR
A$17,759 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€10,569 EUR
$11,854 USD
View
B
Retailer 9
-
€11,284 EUR
$12,656 USD
View
B+
Retailer 10
-
€11,415 EUR
View
Retailer 11
-
€12,462 EUR
$13,977 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
€14,794 EUR
£13,065 GBP
View
Most Expensive
B
Diamond Quarter
1.25IFG64188C56N · Oct 31
€18,780 EUR
£16,586 GBP
View
12 more retailers have this diamond
Prices start from €8,302 EURSave up to €10,478 EUR

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
€8,302 EUR