Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6562017108

Certificate GIA 6562017108

Diamond specifications and retailer prices

From €1,231 EUR
As of November 6, 2026
Save €808 EUR (40%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,021 EUR at NZ Jewellers · As of October 6, 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 top-tier cut grade and certified by GIA 6562017108. Listed at 20 retailers as of November 5, 2026, with a 66% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562017108
Dimensions6.28 × 6.34 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.28 mm6.34 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562017108
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: €1,474 EUR|Low: €1,186 EUR|High: €4,724 EUR|Avg: €1,758 EUR|+1.8%
Retailer 1
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
November 6, 2026
Retailer 8€1,189 EUR
Retailer 15€1,231 EUR
Retailer 13€1,344 EUR
Retailer 2€1,344 EUR
Retailer 14€1,384 EUR
Retailer 1€1,474 EUR
Retailer 5€1,565 EUR
Retailer 9€1,614 EUR
Retailer 7€1,638 EUR
Retailer 3€1,711 EUR
Retailer 17€1,711 EUR
Retailer 11€1,773 EUR
Retailer 12€1,773 EUR
Retailer 6€1,806 EUR
Retailer 16€1,957 EUR
Retailer 10€2,039 EUR
Retailer 4€2,757 EUR

32 data points across 17 retailers

20 retailers€1,231 EUR to €2,039 EUR

Retailer 1
-
€1,189 EUR
Price last confirmed 22 days ago
A
Retailer 2
-
€1,231 EUR
View
A
Retailer 3
-
€1,344 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,344 EUR
View
A
Retailer 5
-
€1,384 EUR
View
A
Retailer 6
-
€1,474 EUR
View
Retailer 7
-
€1,565 EUR
View
Price last confirmed 21 days ago
Retailer 8
-
€1,614 EUR
View
Price last confirmed 21 days ago
Retailer 9
-
€1,638 EUR
View
Price last confirmed 22 days ago
Retailer 10
-
€1,648 EUR
View
Price last confirmed 28 days ago
A
Retailer 11
-
€1,684 EUR
View
A
Retailer 12
-
€1,711 EUR
View
A
Retailer 13
-
€1,711 EUR
View
A
Retailer 14
-
€1,773 EUR
View
A
Retailer 15
-
€1,773 EUR
View
Retailer 16
-
€1,806 EUR
View
Price last confirmed 21 days ago
A
Retailer 17
-
€1,957 EUR
View
A
Retailer 18
-
€2,039 EUR
View
Retailer 19
-
€2,757 EUR
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
18dc768e-4082-484e-a798-3cb0f73e211c · Oct 6
€4,021 EUR
$4,513 USD
View
Price last confirmed 31 days ago
19 more retailers have this diamond
Prices start from €1,231 EURSave up to €808 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
€1,231 EUR