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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 5231719445

Certificate GIA 5231719445

Diamond specifications and retailer prices

From $3,363 CAD
HK$18,800 HKD
As of November 1, 2026
Save $4,348 CAD (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,711 CAD at NZ Jewellers · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5231719445. Listed at 25 retailers as of November 1, 2026, with prices from $3,363 to $7,711, a $4,348 spread on the same certified stone. NZ Jewellers lists it at $7,711. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5231719445
Dimensions6.30 × 6.35 × 4.03 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Cloud, Indented Natural, Pinpoint
Top View
6.30 mm6.35 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231719445
Side View
Table 56.0%Crown 36.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 63.7%

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: $7,711 CAD|Low: $3,327 CAD|High: $7,725 CAD|Avg: $4,559 CAD|-0.2%
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$3,363 CAD
Retailer 8$3,492 CAD
Retailer 21$3,598 CAD
Retailer 14$3,619 CAD
Retailer 10$3,657 CAD
Retailer 3$3,707 CAD
Retailer 11$3,716 CAD
Retailer 9$4,018 CAD
Retailer 16$4,018 CAD
Retailer 23$4,025 CAD
Retailer 13$4,149 CAD
Retailer 15$4,171 CAD
Retailer 17$4,567 CAD
Retailer 5$4,569 CAD
Retailer 7$4,569 CAD
Retailer 6$4,635 CAD
Retailer 22$4,723 CAD
Retailer 18$4,863 CAD
Retailer 12$5,120 CAD
Retailer 4$5,258 CAD
Retailer 19$5,450 CAD
Retailer 2$7,416 CAD
NZ Jewellers$7,711 CAD

25 data points across 23 retailers

25 retailers$3,363 CAD to $7,711 CAD

A
Cheapest Retailer
-
$3,363 CAD
HK$18,800 HKD
A
Retailer 2
-
$3,492 CAD
$2,499 USD
View
A
Retailer 3
-
$3,598 CAD
$2,575 USD
View
A
Retailer 4
-
$3,619 CAD
$2,590 USD
View
A
Retailer 5
-
$3,657 CAD
$2,617 USD
View
A
Retailer 6
-
$3,707 CAD
$2,653 USD
View
Final sale: no returns
A
Retailer 7
-
$3,716 CAD
A$4,091 AUD
View
A
Retailer 8
-
$4,018 CAD
$2,875 USD
View
A
Retailer 9
-
$4,018 CAD
$2,875 USD
View
A
Retailer 10
-
$4,025 CAD
$2,880 USD
View
A
Retailer 11
-
$4,149 CAD
£2,338 GBP
View
A
Retailer 12
-
$4,171 CAD
$2,985 USD
View
A
Retailer 13
-
$4,567 CAD
£2,573 GBP
View
B+
Retailer 14
-
$4,569 CAD
$3,270 USD
View
B+
Retailer 15
-
$4,569 CAD
$3,270 USD
View
B+
Retailer 16
-
$4,635 CAD
$3,317 USD
View
B+
Retailer 17
-
$4,723 CAD
$3,380 USD
View
B+
Retailer 18
-
$4,863 CAD
€3,314 EUR
View
Retailer 19
-
$5,050 CAD
A$5,560 AUD
View
Price last confirmed 29 days ago
B+
Retailer 20
-
$5,120 CAD
£2,885 GBP
View
Retailer 21
-
$5,169 CAD
$3,699 USD
View
Price last confirmed 10 days ago
B+
Retailer 22
-
$5,258 CAD
$3,763 USD
View
B+
Retailer 23
-
$5,450 CAD
ZAR 63,012 ZAR
View
B
Retailer 24
-
$7,416 CAD
£4,179 GBP
View
Most Expensive
B
NZ Jewellers
3ad652a9-8922-4ace-953a-ffc859c8ce27 · Nov 2
$7,711 CAD
$5,518 USD
View
24 more retailers have this diamond
Prices start from $3,363 CADSave up to $4,348 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
$3,363 CAD