CaratHunter
Plans
Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 2568392154

Certificate GIA 2568392154

Diamond specifications and retailer prices

From €1,402 EUR
As of November 6, 2026
Save €2,499 EUR (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,901 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2568392154. Listed at 20 retailers as of November 5, 2026, with prices from €1,402 to €3,901, a €2,499 spread on the same certified stone. NZ Jewellers lists it at €3,901. 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

1.00
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2568392154
Dimensions6.33 × 6.42 × 3.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.33 mm6.42 mm1.00 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568392154
Side View
Table 64.0%Crown 34.5°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 61.2%

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 6
Current: €3,901 EUR|Low: €1,402 EUR|High: €3,901 EUR|Avg: €2,050 EUR
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
Retailer 19
Retailer 20
November 6, 2026
Retailer 11€1,402 EUR
Retailer 2€1,403 EUR
Retailer 10€1,556 EUR
Retailer 6€1,607 EUR
Retailer 7€1,657 EUR
Retailer 18€1,685 EUR
Retailer 19€1,703 EUR
Retailer 13€1,712 EUR
Retailer 9€1,722 EUR
Retailer 8€1,866 EUR
Retailer 12€1,880 EUR
Retailer 14€1,945 EUR
Retailer 4€1,952 EUR
Retailer 15€2,035 EUR
Retailer 17€2,144 EUR
Retailer 5€2,153 EUR
Retailer 16€2,397 EUR
Retailer 3€2,705 EUR
Retailer 20€3,261 EUR
NZ Jewellers€3,901 EUR

21 data points across 20 retailers

20 retailers€1,402 EUR to €3,901 EUR

A
Cheapest Retailer
-
€1,402 EUR
A
Retailer 2
-
€1,403 EUR
View
A
Retailer 3
-
€1,556 EUR
View
A
Retailer 4
-
€1,607 EUR
View
A
Retailer 5
-
€1,657 EUR
View
A
Retailer 6
-
€1,685 EUR
View
A
Retailer 7
-
€1,703 EUR
View
A
Retailer 8
-
€1,712 EUR
View
B+
Retailer 9
-
€1,722 EUR
View
Final sale: no returns
A
Retailer 10
-
€1,866 EUR
View
A
Retailer 11
-
€1,880 EUR
View
A
Retailer 12
-
€1,945 EUR
View
A
Retailer 13
-
€1,952 EUR
View
A
Retailer 14
-
€2,035 EUR
View
A
Retailer 15
-
€2,144 EUR
View
A
Retailer 16
-
€2,153 EUR
View
B+
Retailer 17
-
€2,397 EUR
View
B+
Retailer 18
-
€2,705 EUR
View
B+
Retailer 19
-
€3,261 EUR
View
Most Expensive
B
NZ Jewellers
489ecdb1-bda0-4c39-b21d-9f096647fdaf · Nov 5
€3,901 EUR
$4,379 USD
View
19 more retailers have this diamond
Prices start from €1,402 EURSave up to €2,499 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
1.00ct Round
€1,402 EUR