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Round|Natural|GIA

1.25ct J IF Round Natural Diamond

EX • J/IF • GIA 1565759023

Certificate GIA 1565759023

Diamond specifications and retailer prices

From €3,381 EUR
As of November 5, 2026
Save €2,728 EUR (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,109 EUR at Helzberg Diamonds · As of November 6, 2026
View at Helzberg 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1565759023. Listed at 15 retailers as of November 5, 2026, with prices from €3,381 to €6,109, a €2,728 spread on the same certified stone. Helzberg Diamonds lists it at €6,109. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1565759023
Dimensions6.91 × 6.86 × 4.31 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.91 mm6.86 mm1.25 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565759023
Side View
Table 56.0%Crown 34°Girdle: THN-STKPavilion 41.4°Culet: NDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €6,109 EUR|Low: €3,381 EUR|High: €6,109 EUR|Avg: €4,246 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 15€3,381 EUR
Retailer 7€3,527 EUR
Retailer 4€3,531 EUR
Retailer 3€3,611 EUR
Retailer 6€3,722 EUR
Retailer 10€3,819 EUR
Retailer 14€4,093 EUR
Retailer 9€4,311 EUR
Retailer 5€4,337 EUR
Retailer 8€4,366 EUR
Retailer 11€4,476 EUR
Retailer 2€4,729 EUR
Retailer 13€5,750 EUR
Retailer 12€6,108 EUR
Helzberg Diamonds€6,109 EUR

8 data points across 15 retailers

15 retailers€3,381 EUR to €6,109 EUR

A
Cheapest Retailer
-
€3,381 EUR
A
Retailer 2
-
€3,527 EUR
View
A
Retailer 3
-
€3,531 EUR
View
A
Retailer 4
-
€3,611 EUR
View
A
Retailer 5
-
€3,722 EUR
View
A
Retailer 6
-
€3,819 EUR
View
B+
Retailer 7
-
€4,093 EUR
View
B+
Retailer 8
-
€4,311 EUR
View
B+
Retailer 9
-
€4,337 EUR
View
B+
Retailer 10
-
€4,366 EUR
View
B+
Retailer 11
-
€4,476 EUR
View
B+
Retailer 12
-
€4,729 EUR
View
B
Retailer 13
-
€5,750 EUR
View
B
Retailer 14
-
€6,108 EUR
View
Most Expensive
B
Helzberg Diamonds
XZRHLMLNLPGIJ · Nov 6
€6,109 EUR
$6,821 USD
View
14 more retailers have this diamond
Prices start from €3,381 EURSave up to €2,728 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
€3,381 EUR