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Round|Natural|GIA

1.01ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1563180432

Certificate GIA 1563180432

Diamond specifications and retailer prices

From €2,018 EUR
SGD 3,058 SGD
As of October 31, 2026
Save €1,846 EUR (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,123 EUR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural round diamond

This 1.01ct 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 1563180432. Listed at 13 retailers as of October 31, 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

1.01
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1563180432
Dimensions6.40 × 4.00 × 4.00 mm
L/W Ratio1.60
Culet sizeNone
Top View
6.40 mm4.00 mm1.01 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563180432
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.4°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: €2,685 EUR|Low: €2,018 EUR|High: €4,204 EUR|Avg: €2,938 EUR|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 2, 2026
Retailer 11€2,018 EUR
Retailer 10€2,441 EUR
Retailer 8€2,490 EUR
Retailer 7€2,532 EUR
Retailer 1€2,685 EUR
Retailer 3€2,759 EUR
Retailer 12€2,791 EUR
Retailer 2€3,044 EUR
Retailer 5€3,050 EUR
Retailer 9€3,165 EUR
Retailer 6€3,178 EUR
Retailer 4€3,863 EUR
Wholesale Diamonds Direct€4,123 EUR

33 data points across 13 retailers

13 retailers€2,018 EUR to €3,863 EUR

A
Cheapest Retailer
-
€2,018 EUR
SGD 3,058 SGD
A
Retailer 2
-
€2,441 EUR
$2,738 USD
View
A
Retailer 3
-
€2,490 EUR
$2,793 USD
View
A
Retailer 4
-
€2,532 EUR
$2,840 USD
View
A
Retailer 5
-
€2,685 EUR
£2,371 GBP
View
A
Retailer 6
-
€2,759 EUR
SGD 4,182 SGD
View
A
Retailer 7
-
€2,791 EUR
$3,130 USD
View
B+
Retailer 8
-
€3,044 EUR
$3,414 USD
View
B+
Retailer 9
-
€3,050 EUR
View
B+
Retailer 10
-
€3,165 EUR
£2,795 GBP
View
B+
Retailer 11
-
€3,178 EUR
$3,565 USD
View
B+
Retailer 12
-
€3,863 EUR
$4,333 USD
View
Most Expensive
Wholesale Diamonds Direct
577781380 · Oct 26
€4,123 EUR
$4,625 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from €2,018 EURSave up to €1,846 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
1.01ct Round
€2,018 EUR