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Round|Natural|GIA

1.00ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6551160011

Certificate GIA 6551160011

Diamond specifications and retailer prices

From $5,078 CAD
HK$28,400 HKD
As of October 31, 2026
Save $6,733 CAD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $11,811 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 6551160011. Listed at 24 retailers as of October 30, 2026, with prices from $5,078 to $11,811, a $6,733 spread on the same certified stone. NZ Jewellers lists it at $11,811. 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 angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551160011
Dimensions6.39 × 6.36 × 3.97 mm
L/W Ratio1.00
Top View
6.39 mm6.36 mm1.00 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551160011
Side View
Table 61.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.3%

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: $11,811 CAD|Low: $5,042 CAD|High: $12,163 CAD|Avg: $7,117 CAD|+5.7%
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
Retailer 24
October 31, 2026
Retailer 13$5,078 CAD
Retailer 12$5,402 CAD
Retailer 6$5,403 CAD
Retailer 14$5,530 CAD
Retailer 21$5,667 CAD
Retailer 23$5,818 CAD
Retailer 4$6,141 CAD
Retailer 7$6,141 CAD
Retailer 9$6,141 CAD
Retailer 3$6,593 CAD
Retailer 24$6,593 CAD
Retailer 18$6,698 CAD
Retailer 22$6,803 CAD
Retailer 15$7,028 CAD
Retailer 17$7,038 CAD
Retailer 16$7,086 CAD
Retailer 19$7,240 CAD
Retailer 5$7,486 CAD
Retailer 11$7,540 CAD
Retailer 10$7,877 CAD
Retailer 8$7,881 CAD
Retailer 2$8,333 CAD
Retailer 20$10,855 CAD
NZ Jewellers$11,811 CAD

23 data points across 24 retailers

24 retailers$5,078 CAD to $11,811 CAD

A
Cheapest Retailer
-
$5,078 CAD
HK$28,400 HKD
A
Retailer 2
-
$5,402 CAD
$3,867 USD
View
A
Retailer 3
-
$5,403 CAD
$3,868 USD
View
A
Retailer 4
-
$5,530 CAD
€3,770 EUR
View
A
Retailer 5
-
$5,667 CAD
$4,057 USD
View
Final sale: no returns
A
Retailer 6
-
$5,818 CAD
$4,165 USD
View
A
Retailer 7
-
$6,141 CAD
$4,396 USD
View
A
Retailer 8
-
$6,141 CAD
$4,396 USD
View
A
Retailer 9
-
$6,141 CAD
$4,396 USD
View
A
Retailer 10
-
$6,593 CAD
$4,720 USD
View
A
Retailer 11
-
$6,593 CAD
$4,720 USD
View
A
Retailer 12
-
$6,698 CAD
£3,775 GBP
View
A
Retailer 13
-
$6,803 CAD
$4,870 USD
View
A
Retailer 14
-
$7,028 CAD
$5,031 USD
View
Retailer 15
-
$7,038 CAD
A$7,751 AUD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
$7,086 CAD
$5,073 USD
View
A
Retailer 17
-
$7,240 CAD
€4,936 EUR
View
Retailer 18
-
$7,486 CAD
$5,359 USD
View
Price last confirmed 8 days ago
B+
Retailer 19
-
$7,540 CAD
£4,250 GBP
View
B+
Retailer 20
-
$7,877 CAD
£4,440 GBP
View
B+
Retailer 21
-
$7,881 CAD
$5,642 USD
View
B+
Retailer 22
-
$8,333 CAD
ZAR 96,368 ZAR
View
B
Retailer 23
-
$10,855 CAD
£6,119 GBP
View
Most Expensive
B
NZ Jewellers
85ae3345-c263-47f6-a299-c535f41499d8 · Oct 30
$11,811 CAD
$8,455 USD
View
23 more retailers have this diamond
Prices start from $5,078 CADSave up to $6,733 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
$5,078 CAD