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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2547718046

Certificate GIA 2547718046

Diamond specifications and retailer prices

From €2,271 EUR
HK$19,900 HKD
As of November 1, 2026
Save €2,858 EUR (56%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €5,442 EUR at NZ Jewellers · As of August 24, 2026
View at NZ Jewellers

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 2547718046. Listed at 28 retailers as of November 1, 2026, with a 126% 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 angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2547718046
Dimensions6.32 × 6.35 × 3.98 mm
L/W Ratio1.00
Key to symbols
Crystal, Needle, Cloud
Top View
6.32 mm6.35 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547718046
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 1
Current: €5,129 EUR|Low: €2,248 EUR|High: €5,129 EUR|Avg: €3,260 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
November 2, 2026
Retailer 22€2,271 EUR
Retailer 2€2,287 EUR
Retailer 7€2,546 EUR
Retailer 10€2,614 EUR
Retailer 12€2,718 EUR
Retailer 16€2,755 EUR
Retailer 4€2,849 EUR
Retailer 3€2,915 EUR
Retailer 20€2,944 EUR
Retailer 9€2,969 EUR
Retailer 17€3,033 EUR
Retailer 13€3,057 EUR
Retailer 11€3,073 EUR
Retailer 19€3,337 EUR
Retailer 5€3,397 EUR
Retailer 8€3,408 EUR
Retailer 15€3,482 EUR
Retailer 21€3,619 EUR
Retailer 14€3,777 EUR
Retailer 6€4,278 EUR
Retailer 18€4,924 EUR
NZ Jewellers€5,129 EUR

21 data points across 22 retailers

28 retailers€2,271 EUR to €5,129 EUR

A
Cheapest Retailer
-
€2,271 EUR
HK$19,900 HKD
A
Retailer 2
-
€2,287 EUR
₹244,257 INR
View
A
Retailer 3
-
€2,546 EUR
A$4,394 AUD
View
A
Retailer 4
-
€2,614 EUR
$2,932 USD
View
A
Retailer 5
-
€2,650 EUR
SGD 4,016 SGD
View
A
Retailer 6
-
€2,718 EUR
$3,048 USD
View
Final sale: no returns
A
Retailer 7
-
€2,755 EUR
£2,433 GBP
View
A
Retailer 8
-
€2,849 EUR
$3,195 USD
View
B+
Retailer 9
-
€2,915 EUR
$3,269 USD
View
B+
Retailer 10
-
€2,944 EUR
$3,302 USD
View
B+
Retailer 11
-
€2,969 EUR
$3,330 USD
View
B+
Retailer 12
-
€3,022 EUR
$3,389 USD
View
B+
Retailer 13
-
€3,033 EUR
£2,678 GBP
View
B+
Retailer 14
-
€3,057 EUR
$3,429 USD
View
B+
Retailer 15
-
€3,073 EUR
$3,446 USD
View
Retailer 16
-
€3,123 EUR
$3,503 USD
View
Price last confirmed 70 days ago
Retailer 17
-
€3,228 EUR
A$5,569 AUD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
€3,243 EUR
SGD 4,915 SGD
View
B+
Retailer 19
-
€3,337 EUR
View
B+
Retailer 20
-
€3,397 EUR
$3,810 USD
View
B+
Retailer 21
-
€3,408 EUR
£3,010 GBP
View
B+
Retailer 22
-
€3,619 EUR
ZAR 65,578 ZAR
View
B
Retailer 23
-
€3,777 EUR
£3,336 GBP
View
B
Retailer 24
-
€4,278 EUR
$4,798 USD
View
Retailer 25
-
€4,509 EUR
$5,058 USD
View
Price last confirmed 7 days ago
B
Retailer 26
-
€4,924 EUR
£4,349 GBP
View
B
Retailer 27
-
€5,129 EUR
$5,753 USD
View
Most Expensive
NZ Jewellers
1a0a6182-bb2d-4b5d-8bde-6650b9b0a23c · Aug 24
€5,442 EUR
$6,104 USD
View
Price last confirmed 70 days ago
27 more retailers have this diamond
Prices start from €2,271 EURSave up to €2,858 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
€2,271 EUR