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Round|Natural|GIA

1.01ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 3555623838

Certificate GIA 3555623838

Diamond specifications and retailer prices

From €917 EUR
HK$8,000 HKD
As of November 1, 2026
Save €1,983 EUR (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,899 EUR at NZ Jewellers · As of October 30, 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 3555623838. Listed at 18 retailers as of October 30, 2026, with prices from €917 to €2,899, a €1,983 spread on the same certified stone. NZ Jewellers lists it at €2,899. 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
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555623838
Dimensions6.22 × 6.28 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.22 mm6.28 mm1.01 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 3555623838
Side View
Table 57.0%Crown 38.5°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 63.9%

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: Nov 1
Current: €2,899 EUR|Low: €905 EUR|High: €3,143 EUR|Avg: €1,410 EUR|-7.7%
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 15€917 EUR
Retailer 3€994 EUR
Retailer 6€1,032 EUR
Retailer 17€1,048 EUR
Retailer 13€1,077 EUR
Retailer 18€1,112 EUR
Retailer 8€1,134 EUR
Retailer 9€1,177 EUR
Retailer 10€1,238 EUR
Retailer 16€1,242 EUR
Retailer 4€1,289 EUR
Retailer 5€1,289 EUR
Retailer 7€1,334 EUR
Retailer 12€1,339 EUR
Retailer 14€1,493 EUR
Retailer 2€1,536 EUR
Retailer 11€2,177 EUR
NZ Jewellers€2,899 EUR

33 data points across 18 retailers

18 retailers€917 EUR to €2,899 EUR

A
Cheapest Retailer
-
€917 EUR
HK$8,000 HKD
B+
Retailer 2
-
€994 EUR
$1,111 USD
View
Final sale: no returns
A
Retailer 3
-
€1,032 EUR
$1,153 USD
View
A
Retailer 4
-
€1,048 EUR
$1,171 USD
View
A
Retailer 5
-
€1,077 EUR
$1,203 USD
View
A
Retailer 6
-
€1,112 EUR
$1,242 USD
View
B+
Retailer 7
-
€1,134 EUR
$1,267 USD
View
B+
Retailer 8
-
€1,177 EUR
$1,315 USD
View
A
Retailer 9
-
€1,238 EUR
$1,383 USD
View
B+
Retailer 10
-
€1,242 EUR
$1,388 USD
View
B+
Retailer 11
-
€1,289 EUR
$1,440 USD
View
B+
Retailer 12
-
€1,289 EUR
$1,440 USD
View
B+
Retailer 13
-
€1,334 EUR
$1,490 USD
View
A
Retailer 14
-
€1,339 EUR
£1,178 GBP
View
B+
Retailer 15
-
€1,493 EUR
$1,668 USD
View
B+
Retailer 16
-
€1,536 EUR
View
B
Retailer 17
-
€2,177 EUR
£1,915 GBP
View
Most Expensive
B
NZ Jewellers
983bdb37-f25d-44f7-ba13-035da815e2cb · Oct 30
€2,899 EUR
$3,239 USD
View
17 more retailers have this diamond
Prices start from €917 EURSave up to €1,983 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
€917 EUR