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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7563010306

Certificate GIA 7563010306

Diamond specifications and retailer prices

From €1,801 EUR
SGD 2,729 SGD
As of October 31, 2026
Save €1,647 EUR (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,694 EUR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7563010306. Listed at 12 retailers as of October 29, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7563010306
Dimensions6.31 × 6.35 × 3.95 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.31 mm6.35 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7563010306
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.4%

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: Oct 31
Current: €2,427 EUR|Low: €1,801 EUR|High: €3,804 EUR|Avg: €2,741 EUR|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 30, 2026
Retailer 9€1,801 EUR
Retailer 6€2,223 EUR
Retailer 8€2,262 EUR
Retailer 1€2,427 EUR
Retailer 2€2,462 EUR
Retailer 10€2,655 EUR
Retailer 11€2,760 EUR
Retailer 5€2,836 EUR
Retailer 7€2,870 EUR
Retailer 4€2,924 EUR
Retailer 3€3,448 EUR
Wholesale Diamonds Direct€3,694 EUR

37 data points across 12 retailers

12 retailers€1,801 EUR to €3,448 EUR

A
Cheapest Retailer
-
€1,801 EUR
SGD 2,729 SGD
A
Retailer 2
-
€2,223 EUR
$2,493 USD
View
A
Retailer 3
-
€2,262 EUR
$2,537 USD
View
A
Retailer 4
-
€2,427 EUR
£2,143 GBP
View
A
Retailer 5
-
€2,462 EUR
SGD 3,731 SGD
View
A
Retailer 6
-
€2,655 EUR
$2,978 USD
View
A
Retailer 7
-
€2,760 EUR
$3,095 USD
View
A
Retailer 8
-
€2,836 EUR
$3,181 USD
View
A
Retailer 9
-
€2,870 EUR
£2,535 GBP
View
B+
Retailer 10
-
€2,924 EUR
View
B+
Retailer 11
-
€3,448 EUR
$3,867 USD
View
Most Expensive
Wholesale Diamonds Direct
272622458 · Oct 26
€3,694 EUR
$4,143 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from €1,801 EURSave up to €1,647 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
€1,801 EUR