Round|Natural|GIA

1.00ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 5423973303

Certificate GIA 5423973303

Diamond specifications and retailer prices

From €2,419 EUR
HK$21,200 HKD
As of November 1, 2026
Save €3,151 EUR (57%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €5,571 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5423973303. Listed at 25 retailers as of October 30, 2026, with prices from €2,419 to €5,571, a €3,151 spread on the same certified stone. NZ Jewellers lists it at €5,571. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5423973303
Dimensions6.43 × 6.42 × 4.00 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
6.43 mm6.42 mm1.00 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5423973303
Side View
Table 53.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: €5,571 EUR|Low: €2,351 EUR|High: €5,571 EUR|Avg: €3,290 EUR|+1.9%
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
Retailer 23
November 2, 2026
Retailer 20€2,419 EUR
Retailer 14€2,510 EUR
Retailer 9€2,520 EUR
Retailer 6€2,547 EUR
Retailer 3€2,551 EUR
Retailer 17€2,644 EUR
Retailer 10€2,674 EUR
Retailer 7€2,804 EUR
Retailer 4€2,897 EUR
Retailer 22€2,897 EUR
Retailer 21€2,962 EUR
Retailer 23€3,008 EUR
Retailer 2€3,294 EUR
Retailer 12€3,343 EUR
Retailer 16€3,365 EUR
Retailer 11€3,487 EUR
Retailer 13€3,511 EUR
Retailer 5€3,714 EUR
Retailer 19€3,931 EUR
Retailer 8€4,103 EUR
Retailer 15€4,617 EUR
Retailer 18€5,348 EUR
NZ Jewellers€5,571 EUR

31 data points across 23 retailers

25 retailers€2,419 EUR to €5,571 EUR

A
Cheapest Retailer
-
€2,419 EUR
HK$21,200 HKD
A
Retailer 2
-
€2,510 EUR
$2,815 USD
View
A
Retailer 3
-
€2,520 EUR
$2,826 USD
View
A
Retailer 4
-
€2,537 EUR
$2,845 USD
View
A
Retailer 5
-
€2,547 EUR
$2,857 USD
View
A
Retailer 6
-
€2,551 EUR
$2,861 USD
View
A
Retailer 7
-
€2,644 EUR
$2,965 USD
View
A
Retailer 8
-
€2,674 EUR
$2,999 USD
View
Final sale: no returns
A
Retailer 9
-
€2,804 EUR
$3,145 USD
View
A
Retailer 10
-
€2,897 EUR
$3,249 USD
View
A
Retailer 11
-
€2,897 EUR
$3,249 USD
View
A
Retailer 12
-
€2,962 EUR
CA$4,614 CAD
View
A
Retailer 13
-
€3,008 EUR
$3,374 USD
View
B+
Retailer 14
-
€3,294 EUR
£2,909 GBP
View
B+
Retailer 15
-
€3,343 EUR
$3,749 USD
View
Retailer 16
-
€3,365 EUR
A$5,807 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
€3,487 EUR
$3,911 USD
View
B+
Retailer 18
-
€3,511 EUR
View
Retailer 19
-
€3,557 EUR
$3,989 USD
View
Price last confirmed 10 days ago
B+
Retailer 20
-
€3,714 EUR
£3,280 GBP
View
B+
Retailer 21
-
€3,931 EUR
ZAR 71,220 ZAR
View
B
Retailer 22
-
€4,103 EUR
£3,624 GBP
View
B
Retailer 23
-
€4,617 EUR
$5,179 USD
View
B
Retailer 24
-
€5,348 EUR
£4,723 GBP
View
Most Expensive
B
NZ Jewellers
4070eefb-3f9e-4f40-a2da-847c94eb1dde · Oct 30
€5,571 EUR
$6,248 USD
View
24 more retailers have this diamond
Prices start from €2,419 EURSave up to €3,151 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
€2,419 EUR