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Round|Natural|GIA

1.01ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2434335798

Certificate GIA 2434335798

Diamond specifications and retailer prices

From €1,584 EUR
As of October 31, 2026
Save €2,968 EUR (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,552 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2434335798. Listed at 20 retailers as of October 31, 2026, with prices from €1,584 to €4,552, a €2,968 spread on the same certified stone. NZ Jewellers lists it at €4,552. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2434335798
Dimensions6.33 × 6.27 × 4.01 mm
L/W Ratio1.01
Top View
6.33 mm6.27 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2434335798
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.7%

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: Oct 31
Current: €2,214 EUR|Low: €1,516 EUR|High: €3,860 EUR|Avg: €2,234 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8€1,584 EUR
Retailer 9€1,597 EUR
Retailer 5€1,787 EUR
Retailer 2€1,954 EUR
Retailer 10€1,966 EUR
Retailer 11€2,009 EUR
Retailer 1€2,214 EUR
Retailer 3€2,278 EUR
Retailer 4€2,290 EUR
Retailer 7€2,455 EUR
Retailer 6€3,803 EUR

43 data points across 11 retailers

20 retailers€1,584 EUR to €4,552 EUR

A
Cheapest Retailer
-
€1,584 EUR
A
Retailer 2
-
€1,597 EUR
View
A
Retailer 3
-
€1,787 EUR
View
B+
Retailer 4
-
€1,926 EUR
View
B+
Retailer 5
-
€1,954 EUR
View
B+
Retailer 6
-
€1,966 EUR
View
B+
Retailer 7
-
€2,009 EUR
View
Final sale: no returns
B+
Retailer 8
-
€2,095 EUR
View
B+
Retailer 9
-
€2,177 EUR
View
Retailer 10
-
€2,177 EUR
View
Price last confirmed 8 days ago
Retailer 11
-
€2,203 EUR
View
Price last confirmed 109 days ago
B+
Retailer 12
-
€2,214 EUR
View
B+
Retailer 13
-
€2,278 EUR
View
B+
Retailer 14
-
€2,290 EUR
View
B+
Retailer 15
-
€2,302 EUR
View
B+
Retailer 16
-
€2,455 EUR
View
B
Retailer 17
-
€2,512 EUR
View
B
Retailer 18
-
€3,134 EUR
View
B
Retailer 19
-
€3,803 EUR
View
Most Expensive
C
NZ Jewellers
acb22d9d-8cd4-4d70-a638-1e109f4caa57 · Nov 5
€4,552 EUR
$5,109 USD
View
19 more retailers have this diamond
Prices start from €1,584 EURSave up to €2,968 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
€1,584 EUR