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Round|Natural|GIA

1.25ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6555673708

Certificate GIA 6555673708

Diamond specifications and retailer prices

From €4,759 EUR
As of November 4, 2026
Save €3,756 EUR (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €8,514 EUR at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555673708. Listed at 13 retailers as of November 4, 2026, with prices from €4,759 to €8,514, a €3,756 spread on the same certified stone. Wholesale Diamonds Direct lists it at €8,514. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.25
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555673708
Dimensions6.90 × 6.95 × 4.27 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Needle, Feather
Top View
6.90 mm6.95 mm1.25 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555673708
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: €5,682 EUR|Low: €4,759 EUR|High: €8,514 EUR|Avg: €6,144 EUR|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 6€4,759 EUR
Retailer 7€5,083 EUR
Retailer 3€5,558 EUR
Retailer 1€5,682 EUR
Retailer 9€5,684 EUR
Retailer 8€5,775 EUR
Retailer 5€6,009 EUR
Retailer 2€6,076 EUR
Retailer 11€6,076 EUR
Retailer 10€6,281 EUR
Retailer 4€7,349 EUR
Wholesale Diamonds Direct€8,514 EUR

42 data points across 12 retailers

13 retailers€4,759 EUR to €8,514 EUR

B+
Cheapest Retailer
-
€4,759 EUR
B+
Retailer 2
-
€5,083 EUR
View
B+
Retailer 3
-
€5,558 EUR
View
B+
Retailer 4
-
€5,682 EUR
View
B+
Retailer 5
-
€5,684 EUR
View
B+
Retailer 6
-
€5,775 EUR
View
B+
Retailer 7
-
€6,009 EUR
View
B+
Retailer 8
-
€6,076 EUR
View
B+
Retailer 9
-
€6,076 EUR
View
B+
Retailer 10
-
€6,164 EUR
View
B+
Retailer 11
-
€6,281 EUR
View
B
Retailer 12
-
€7,349 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
262123895 · Nov 4
€8,514 EUR
$9,556 USD
View
12 more retailers have this diamond
Prices start from €4,759 EURSave up to €3,756 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
€4,759 EUR