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Round|Natural|GIA

1.00ct G VS1 Round Natural Diamond

GD • G/VS1 • GIA 2557160155

Certificate GIA 2557160155

Diamond specifications and retailer prices

From €1,778 EUR
As of November 4, 2026
Save €2,912 EUR (62%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €4,690 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 VS1 clarity (very-slightly-included), with a standard cut grade and certified by GIA 2557160155. Listed at 26 retailers as of November 4, 2026, with prices from €1,778 to €4,690, a €2,912 spread on the same certified stone. NZ Jewellers lists it at €4,690. 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
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
Crown angle40°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557160155
Dimensions5.94 × 6.07 × 4.07 mm
L/W Ratio1.02
Top View
5.94 mm6.07 mm1.00 ctG / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 2557160155
Side View
Table 59.0%Crown 40°Girdle: MED-VTKPavilion 40.4°Culet: NoneDepth 67.7%

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: Nov 4
Current: €4,690 EUR|Low: €1,768 EUR|High: €4,690 EUR|Avg: €2,590 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
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 6€1,778 EUR
Retailer 19€1,781 EUR
Retailer 11€1,987 EUR
Retailer 12€2,027 EUR
Retailer 20€2,063 EUR
Retailer 15€2,070 EUR
Retailer 13€2,086 EUR
Retailer 8€2,223 EUR
Retailer 5€2,243 EUR
Retailer 4€2,274 EUR
Retailer 3€2,347 EUR
Retailer 2€2,359 EUR
Retailer 14€2,368 EUR
Retailer 7€2,517 EUR
Retailer 9€2,588 EUR
Retailer 17€2,630 EUR
Retailer 18€2,738 EUR
Retailer 21€2,769 EUR
Retailer 16€3,231 EUR
Retailer 10€3,346 EUR
Retailer 23€3,440 EUR
Retailer 22€3,920 EUR
NZ Jewellers€4,690 EUR

20 data points across 23 retailers

26 retailers€1,778 EUR to €4,690 EUR

A
Cheapest Retailer
-
€1,778 EUR
A
Retailer 2
-
€1,781 EUR
View
A
Retailer 3
-
€1,987 EUR
View
A
Retailer 4
-
€2,027 EUR
View
A
Retailer 5
-
€2,063 EUR
View
B+
Retailer 6
-
€2,070 EUR
View
Final sale: no returns
A
Retailer 7
-
€2,086 EUR
View
B+
Retailer 8
-
€2,223 EUR
View
A
Retailer 9
-
€2,243 EUR
View
A
Retailer 10
-
€2,274 EUR
View
Retailer 11
-
€2,280 EUR
View
Price last confirmed 25 days ago
B+
Retailer 12
-
€2,347 EUR
View
A
Retailer 13
-
€2,359 EUR
View
B+
Retailer 14
-
€2,368 EUR
View
Retailer 15
-
€2,512 EUR
View
Price last confirmed 10 days ago
B+
Retailer 16
-
€2,517 EUR
View
Retailer 17
-
€2,554 EUR
View
Price last confirmed 30 days ago
B+
Retailer 18
-
€2,588 EUR
View
A
Retailer 19
-
€2,630 EUR
View
A
Retailer 20
-
€2,738 EUR
View
A
Retailer 21
-
€2,769 EUR
View
B+
Retailer 22
-
€3,231 EUR
View
B+
Retailer 23
-
€3,346 EUR
View
B+
Retailer 24
-
€3,440 EUR
View
B+
Retailer 25
-
€3,920 EUR
View
Most Expensive
B
NZ Jewellers
4f252bfb-3608-41c8-a177-cb993a844876 · Nov 5
€4,690 EUR
$5,264 USD
View
25 more retailers have this diamond
Prices start from €1,778 EURSave up to €2,912 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
€1,778 EUR