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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6565520791

Certificate GIA 6565520791

Diamond specifications and retailer prices

From €2,239 EUR
₹239,165 INR
As of October 31, 2026
Save €3,128 EUR (58%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €5,367 EUR at NZ Jewellers · As of November 2, 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 6565520791. Listed at 26 retailers as of October 31, 2026, with prices from €2,239 to €5,367, a €3,128 spread on the same certified stone. NZ Jewellers lists it at €5,367. 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 angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6565520791
Dimensions6.39 × 6.42 × 3.98 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Indented Natural
Top View
6.39 mm6.42 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565520791
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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: €5,367 EUR|Low: €2,238 EUR|High: €5,367 EUR|Avg: €3,295 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 3, 2026
Retailer 11€2,239 EUR
Retailer 12€2,294 EUR
Retailer 5€2,447 EUR
Retailer 3€2,500 EUR
Retailer 9€2,575 EUR
Retailer 13€2,630 EUR
Retailer 7€2,678 EUR
Retailer 8€2,791 EUR
Retailer 20€2,882 EUR
Retailer 18€2,899 EUR
Retailer 2€3,004 EUR
Retailer 14€3,080 EUR
Retailer 4€3,141 EUR
Retailer 17€3,174 EUR
Retailer 16€3,200 EUR
Retailer 15€3,210 EUR
Retailer 19€3,220 EUR
Retailer 21€3,266 EUR
Retailer 22€3,589 EUR
Retailer 10€3,787 EUR
Retailer 6€5,152 EUR
NZ Jewellers€5,367 EUR

26 data points across 22 retailers

26 retailers€2,239 EUR to €5,367 EUR

A
Cheapest Retailer
-
€2,239 EUR
₹239,165 INR
A
Retailer 2
-
€2,294 EUR
HK$20,100 HKD
View
A
Retailer 3
-
€2,447 EUR
$2,745 USD
View
A
Retailer 4
-
€2,500 EUR
$2,804 USD
View
A
Retailer 5
-
€2,575 EUR
$2,888 USD
View
Final sale: no returns
A
Retailer 6
-
€2,630 EUR
$2,950 USD
View
A
Retailer 7
-
€2,678 EUR
$3,004 USD
View
A
Retailer 8
-
€2,791 EUR
$3,130 USD
View
A
Retailer 9
-
€2,882 EUR
£2,545 GBP
View
A
Retailer 10
-
€2,899 EUR
$3,251 USD
View
B+
Retailer 11
-
€3,004 EUR
$3,369 USD
View
B+
Retailer 12
-
€3,080 EUR
$3,455 USD
View
B+
Retailer 13
-
€3,141 EUR
$3,523 USD
View
Retailer 14
-
€3,144 EUR
SGD 4,766 SGD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
€3,174 EUR
$3,560 USD
View
B+
Retailer 16
-
€3,200 EUR
£2,826 GBP
View
B+
Retailer 17
-
€3,210 EUR
$3,600 USD
View
B+
Retailer 18
-
€3,220 EUR
$3,612 USD
View
B+
Retailer 19
-
€3,266 EUR
View
B+
Retailer 20
-
€3,383 EUR
$3,795 USD
View
B+
Retailer 21
-
€3,589 EUR
£3,170 GBP
View
B+
Retailer 22
-
€3,787 EUR
ZAR 68,611 ZAR
View
B+
Retailer 23
-
€3,954 EUR
£3,492 GBP
View
B
Retailer 24
-
€4,461 EUR
$5,003 USD
View
B
Retailer 25
-
€5,152 EUR
£4,550 GBP
View
Most Expensive
B
NZ Jewellers
bcebcf9a-2b27-43c9-8cdc-51ca1a560b21 · Nov 2
€5,367 EUR
$6,020 USD
View
25 more retailers have this diamond
Prices start from €2,239 EURSave up to €3,128 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
€2,239 EUR