Round|Natural|GIA

1.05ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 2426256002

Certificate GIA 2426256002

Diamond specifications and retailer prices

From $10,221 CAD
$7,303 USD
As of October 27, 2026
Save $8,670 CAD (46%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $22,550 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct 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 2426256002. Listed at 25 retailers as of October 27, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2426256002
Dimensions6.51 × 6.48 × 4.02 mm
L/W Ratio1.00
Top View
6.51 mm6.48 mm1.05 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2426256002
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $12,464 CAD|Low: $10,335 CAD|High: $19,017 CAD|Avg: $13,656 CAD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$10,390 CAD
Retailer 6$11,275 CAD
Retailer 4$12,454 CAD
Retailer 1$12,464 CAD
Retailer 8$13,502 CAD
Retailer 3$13,935 CAD
Retailer 5$16,271 CAD
Retailer 2$18,891 CAD

43 data points across 8 retailers

25 retailers$10,221 CAD to $18,891 CAD

B+
Cheapest Retailer
-
$10,221 CAD
$7,303 USD
B+
Retailer 2
-
$10,390 CAD
€7,070 EUR
View
B+
Retailer 3
-
$10,529 CAD
A$11,574 AUD
View
B+
Retailer 4
-
$10,556 CAD
$7,542 USD
View
B+
Retailer 5
-
$11,078 CAD
View
B+
Retailer 6
-
$11,225 CAD
$8,020 USD
View
B+
Retailer 7
-
$11,275 CAD
$8,056 USD
View
B+
Retailer 8
-
$11,275 CAD
$8,056 USD
View
Final sale: no returns
B
Retailer 9
-
$12,214 CAD
$8,727 USD
View
B
Retailer 10
-
$12,403 CAD
$8,862 USD
View
B
Retailer 11
-
$12,454 CAD
A$13,690 AUD
View
B+
Retailer 12
-
$12,464 CAD
£7,012 GBP
View
B
Retailer 13
-
$13,366 CAD
$9,550 USD
View
B
Retailer 14
-
$13,366 CAD
$9,550 USD
View
B
Retailer 15
-
$13,403 CAD
$9,576 USD
View
B
Retailer 16
-
$13,482 CAD
$9,633 USD
View
B
Retailer 17
-
$13,502 CAD
£7,596 GBP
View
B
Retailer 18
-
$13,814 CAD
$9,870 USD
View
B
Retailer 19
-
$13,935 CAD
€9,482 EUR
View
B
Retailer 20
-
$14,094 CAD
$10,070 USD
View
B
Retailer 21
-
$14,844 CAD
$10,606 USD
View
B
Retailer 22
-
$16,271 CAD
ZAR 187,812 ZAR
View
B
Retailer 23
-
$18,891 CAD
£10,628 GBP
View
B
Retailer 24
-
$21,878 CAD
£12,308 GBP
View
Price under review
Most Expensive
B
NZ Jewellers
4ad8b986-18a4-4bbe-a27c-e91d8f5b6102 · Oct 27
$22,550 CAD
$16,112 USD
View
Price under review
24 more retailers have this diamond
Prices start from $10,221 CADSave up to $8,670 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.

B+
1.05ct Round
$10,221 CAD