Round|Natural|GIA

1.25ct I IF Round Natural Diamond

ID • I/IF • GIA 3

Certificate GIA 3

Diamond specifications and retailer prices

From €8,750 EUR
$9,814 USD
As of October 31, 2026
Save €861 EUR (9%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €9,611 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 3 retailers as of October 31, 2026, with a relatively tight 10% 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
I
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3
Dimensions6.98 × 7.01 × 4.22 mm
L/W Ratio1.00
Top View
6.98 mm7.01 mm1.25 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €8,750 EUR|Low: €8,646 EUR|High: €12,467 EUR|Avg: €10,094 EUR|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
September 23, 2026
Retailer 1€8,750 EUR
Retailer 4€9,522 EUR
Retailer 2€10,805 EUR
Retailer 3€12,467 EUR

5 data points across 4 retailers

3 retailers€8,750 EUR to €9,611 EUR

B+
Cheapest Retailer
-
€8,750 EUR
$9,814 USD
B
Retailer 2
-
€9,522 EUR
$10,680 USD
View
Most Expensive
B
Blue Nile
29296 · Oct 31
€9,611 EUR
View
2 more retailers have this diamond
Prices start from €8,750 EURSave up to €861 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.

B+
1.25ct Round
€8,750 EUR