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Round|Natural|GIA

1.00ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 1558658091

Certificate GIA 1558658091

Diamond specifications and retailer prices

From $4,899 CAD
HK$27,400 HKD
As of October 31, 2026
Save $6,493 CAD (57%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $11,392 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 1558658091. Listed at 27 retailers as of October 30, 2026, with prices from $4,899 to $11,392, a $6,493 spread on the same certified stone. NZ Jewellers lists it at $11,392. 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
FluorescenceMedium
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558658091
Dimensions6.49 × 6.44 × 3.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.49 mm6.44 mm1.00 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1558658091
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.1%

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: $11,392 CAD|Low: $4,863 CAD|High: $11,811 CAD|Avg: $6,989 CAD|-3.5%
NZ Jewellers
Retailer 2
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Retailer 26
October 31, 2026
Retailer 13$4,899 CAD
Retailer 5$5,212 CAD
Retailer 24$5,213 CAD
Retailer 19$5,315 CAD
Retailer 3$5,339 CAD
Retailer 20$5,406 CAD
Retailer 9$5,466 CAD
Retailer 26$5,895 CAD
Retailer 7$6,136 CAD
Retailer 15$6,141 CAD
Retailer 17$6,141 CAD
Retailer 18$6,141 CAD
Retailer 21$6,460 CAD
Retailer 4$6,663 CAD
Retailer 6$6,663 CAD
Retailer 11$6,815 CAD
Retailer 22$6,835 CAD
Retailer 8$6,887 CAD
Retailer 23$6,983 CAD
Retailer 25$7,300 CAD
Retailer 16$7,486 CAD
Retailer 10$7,600 CAD
Retailer 2$7,601 CAD
Retailer 14$8,255 CAD
Retailer 12$10,855 CAD
NZ Jewellers$11,392 CAD

21 data points across 26 retailers

27 retailers$4,899 CAD to $11,392 CAD

A
Cheapest Retailer
-
$4,899 CAD
HK$27,400 HKD
A
Retailer 2
-
$5,212 CAD
$3,731 USD
View
A
Retailer 3
-
$5,213 CAD
$3,732 USD
View
Retailer 4
-
$5,315 CAD
$3,805 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$5,339 CAD
€3,640 EUR
View
A
Retailer 6
-
$5,406 CAD
$3,870 USD
View
A
Retailer 7
-
$5,466 CAD
$3,913 USD
View
Final sale: no returns
A
Retailer 8
-
$5,895 CAD
$4,220 USD
View
A
Retailer 9
-
$6,136 CAD
£3,459 GBP
View
A
Retailer 10
-
$6,141 CAD
$4,396 USD
View
A
Retailer 11
-
$6,141 CAD
$4,396 USD
View
A
Retailer 12
-
$6,141 CAD
$4,396 USD
View
A
Retailer 13
-
$6,460 CAD
£3,641 GBP
View
A
Retailer 14
-
$6,663 CAD
$4,770 USD
View
A
Retailer 15
-
$6,663 CAD
$4,770 USD
View
A
Retailer 16
-
$6,815 CAD
$4,879 USD
View
A
Retailer 17
-
$6,835 CAD
$4,893 USD
View
A
Retailer 18
-
$6,887 CAD
$4,930 USD
View
A
Retailer 19
-
$6,983 CAD
€4,761 EUR
View
Retailer 20
-
$7,038 CAD
A$7,751 AUD
View
Price last confirmed 21 days ago
A
Retailer 21
-
$7,300 CAD
£4,115 GBP
View
Retailer 22
-
$7,486 CAD
$5,359 USD
View
Price last confirmed 8 days ago
B+
Retailer 23
-
$7,600 CAD
£4,284 GBP
View
B+
Retailer 24
-
$7,601 CAD
$5,441 USD
View
B+
Retailer 25
-
$8,255 CAD
ZAR 95,467 ZAR
View
B
Retailer 26
-
$10,855 CAD
£6,119 GBP
View
Most Expensive
B
NZ Jewellers
145b9b15-04b4-4b22-9712-216f6ed3ccb2 · Oct 30
$11,392 CAD
$8,155 USD
View
26 more retailers have this diamond
Prices start from $4,899 CADSave up to $6,493 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
$4,899 CAD