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Round|Natural|GIA

1.00ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 2556793803

Certificate GIA 2556793803

Diamond specifications and retailer prices

From $4,488 CAD
HK$25,100 HKD
As of October 30, 2026
Save $5,925 CAD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,412 CAD 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2556793803. Listed at 20 retailers as of October 30, 2026, with prices from $4,488 to $10,412, a $5,925 spread on the same certified stone. NZ Jewellers lists it at $10,412. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556793803
Dimensions6.37 × 6.33 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.37 mm6.33 mm1.00 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2556793803
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 63.1%

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 30
Current: $10,412 CAD|Low: $4,488 CAD|High: $11,154 CAD|Avg: $6,497 CAD|-3.1%
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
October 30, 2026
Retailer 16$4,488 CAD
Retailer 18$4,763 CAD
Retailer 14$4,853 CAD
Retailer 17$4,870 CAD
Retailer 11$4,896 CAD
Retailer 20$4,997 CAD
Retailer 4$5,371 CAD
Retailer 6$5,632 CAD
Retailer 8$5,632 CAD
Retailer 10$5,632 CAD
Retailer 19$6,076 CAD
Retailer 2$6,248 CAD
Retailer 13$6,379 CAD
Retailer 12$6,454 CAD
Retailer 15$6,768 CAD
Retailer 7$7,032 CAD
Retailer 9$7,391 CAD
Retailer 5$7,571 CAD
Retailer 3$9,956 CAD
NZ Jewellers$10,412 CAD

27 data points across 20 retailers

20 retailers$4,488 CAD to $10,412 CAD

A
Cheapest Retailer
-
$4,488 CAD
HK$25,100 HKD
A
Retailer 2
-
$4,763 CAD
$3,410 USD
View
A
Retailer 3
-
$4,853 CAD
$3,474 USD
View
A
Retailer 4
-
$4,870 CAD
€3,320 EUR
View
Retailer 5
-
$4,896 CAD
$3,505 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$4,997 CAD
$3,577 USD
View
Final sale: no returns
A
Retailer 7
-
$5,371 CAD
$3,845 USD
View
A
Retailer 8
-
$5,632 CAD
$4,032 USD
View
A
Retailer 9
-
$5,632 CAD
$4,032 USD
View
A
Retailer 10
-
$5,632 CAD
$4,032 USD
View
A
Retailer 11
-
$6,076 CAD
£3,425 GBP
View
A
Retailer 12
-
$6,248 CAD
$4,473 USD
View
A
Retailer 13
-
$6,379 CAD
€4,349 EUR
View
Retailer 14
-
$6,454 CAD
A$7,108 AUD
View
Price last confirmed 21 days ago
A
Retailer 15
-
$6,768 CAD
£3,815 GBP
View
Retailer 16
-
$7,032 CAD
$5,034 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$7,391 CAD
$5,291 USD
View
B+
Retailer 18
-
$7,571 CAD
ZAR 87,559 ZAR
View
B+
Retailer 19
-
$9,956 CAD
£5,612 GBP
View
Most Expensive
B+
NZ Jewellers
9b5d0446-aa72-463d-acef-aaf29ecf8dc0 · Oct 30
$10,412 CAD
$7,454 USD
View
19 more retailers have this diamond
Prices start from $4,488 CADSave up to $5,925 CAD

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
$4,488 CAD