Round|Natural|GIA

1.00ct G VS1 Round Natural Diamond

GD • G/VS1 • GIA 2557160155

Certificate GIA 2557160155

Diamond specifications and retailer prices

From €1,787 EUR
HK$15,600 HKD
As of October 31, 2026
Save €2,924 EUR (62%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €4,712 EUR at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from €1,787 to €4,712, a €2,924 spread on the same certified stone. NZ Jewellers lists it at €4,712. 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
Color
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: Oct 31
Current: €4,712 EUR|Low: €1,776 EUR|High: €4,712 EUR|Avg: €2,512 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
October 31, 2026
Retailer 2€1,787 EUR
Retailer 4€1,805 EUR
Retailer 21€1,996 EUR
Retailer 5€2,036 EUR
Retailer 14€2,062 EUR
Retailer 9€2,079 EUR
Retailer 7€2,115 EUR
Retailer 19€2,198 EUR
Retailer 16€2,233 EUR
Retailer 6€2,380 EUR
Retailer 17€2,394 EUR
Retailer 12€2,396 EUR
Retailer 13€2,529 EUR
Retailer 18€2,600 EUR
Retailer 3€2,643 EUR
Retailer 15€2,770 EUR
Retailer 8€2,815 EUR
Retailer 10€3,247 EUR
Retailer 20€3,362 EUR
Retailer 11€4,034 EUR
NZ Jewellers€4,712 EUR

21 data points across 21 retailers

26 retailers€1,787 EUR to €4,712 EUR

A
Cheapest Retailer
-
€1,787 EUR
HK$15,600 HKD
A
Retailer 2
-
€1,805 EUR
₹192,055 INR
View
A
Retailer 3
-
€1,996 EUR
$2,230 USD
View
A
Retailer 4
-
€2,036 EUR
$2,275 USD
View
A
Retailer 5
-
€2,062 EUR
SGD 3,113 SGD
View
B+
Retailer 6
-
€2,079 EUR
$2,323 USD
View
Final sale: no returns
A
Retailer 7
-
€2,115 EUR
£1,861 GBP
View
A
Retailer 8
-
€2,198 EUR
$2,456 USD
View
B+
Retailer 9
-
€2,233 EUR
$2,495 USD
View
Retailer 10
-
€2,291 EUR
$2,559 USD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
€2,291 EUR
$2,559 USD
View
B+
Retailer 12
-
€2,380 EUR
$2,659 USD
View
A
Retailer 13
-
€2,394 EUR
£2,106 GBP
View
B+
Retailer 14
-
€2,396 EUR
$2,677 USD
View
B+
Retailer 15
-
€2,524 EUR
SGD 3,811 SGD
View
B+
Retailer 16
-
€2,529 EUR
$2,825 USD
View
Retailer 17
-
€2,566 EUR
A$4,411 AUD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
€2,600 EUR
$2,905 USD
View
A
Retailer 19
-
€2,643 EUR
£2,325 GBP
View
B+
Retailer 20
-
€2,770 EUR
ZAR 50,003 ZAR
View
A
Retailer 21
-
€2,815 EUR
View
B+
Retailer 22
-
€3,247 EUR
£2,856 GBP
View
B+
Retailer 23
-
€3,362 EUR
$3,756 USD
View
B+
Retailer 24
-
€3,509 EUR
$3,920 USD
View
B+
Retailer 25
-
€4,034 EUR
£3,549 GBP
View
Most Expensive
B
NZ Jewellers
4f252bfb-3608-41c8-a177-cb993a844876 · Oct 30
€4,712 EUR
$5,264 USD
View
25 more retailers have this diamond
Prices start from €1,787 EURSave up to €2,924 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
€1,787 EUR