Round|Natural|GIA

1.01ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 1425873376

Certificate GIA 1425873376

Diamond specifications and retailer prices

From €1,449 EUR
As of November 6, 2026
Save €2,927 EUR (67%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,375 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1425873376. Listed at 16 retailers as of November 5, 2026, with prices from €1,449 to €4,375, a €2,927 spread on the same certified stone. NZ Jewellers lists it at €4,375. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1425873376
Dimensions6.32 × 6.26 × 3.94 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.32 mm6.26 mm1.01 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1425873376
Side View
Table 61.0%Crown 37°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.7%

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 6
Current: €1,925 EUR|Low: €1,287 EUR|High: €3,180 EUR|Avg: €1,919 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9€1,449 EUR
Retailer 6€1,500 EUR
Retailer 7€1,519 EUR
Retailer 5€1,526 EUR
Retailer 8€1,700 EUR
Retailer 1€1,925 EUR
Retailer 2€2,098 EUR
Retailer 3€2,273 EUR
Retailer 4€3,133 EUR

45 data points across 9 retailers

16 retailers€1,449 EUR to €4,375 EUR

A
Cheapest Retailer
-
€1,449 EUR
A
Retailer 2
-
€1,463 EUR
View
B+
Retailer 3
-
€1,480 EUR
View
B+
Retailer 4
-
€1,500 EUR
View
Final sale: no returns
B+
Retailer 5
-
€1,519 EUR
View
B+
Retailer 6
-
€1,581 EUR
View
B+
Retailer 7
-
€1,625 EUR
View
Retailer 8
-
€1,625 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€1,700 EUR
View
B
Retailer 10
-
€1,875 EUR
View
B+
Retailer 11
-
€1,925 EUR
View
B
Retailer 12
-
€2,063 EUR
View
B
Retailer 13
-
€2,098 EUR
View
B
Retailer 14
-
€2,273 EUR
View
B
Retailer 15
-
€3,133 EUR
View
Most Expensive
C
NZ Jewellers
1ac1045a-6a60-41fe-90ff-810dadb5b429 · Nov 5
€4,375 EUR
$4,911 USD
View
15 more retailers have this diamond
Prices start from €1,449 EURSave up to €2,927 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
1.01ct Round
€1,449 EUR