Round|Natural|GIA

1.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6481957738

Certificate GIA 6481957738

Diamond specifications and retailer prices

From $15,691 CAD
As of November 4, 2026
Save $5,811 CAD (27%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $28,982 CAD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6481957738. Listed at 22 retailers as of November 4, 2026, with a 37% 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

1.51
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6481957738
Dimensions7.25 × 7.30 × 4.55 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Top View
7.25 mm7.30 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6481957738
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 4
Current: $21,502 CAD|Low: $13,892 CAD|High: $27,484 CAD|Avg: $19,170 CAD|+2.0%
Retailer 1
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
November 5, 2026
Retailer 2$13,893 CAD
Retailer 14$15,691 CAD
Retailer 7$15,874 CAD
Retailer 4$16,134 CAD
Retailer 11$16,663 CAD
Retailer 3$17,389 CAD
Retailer 8$18,309 CAD
Retailer 10$18,663 CAD
Retailer 13$18,756 CAD
Retailer 5$19,485 CAD
Retailer 6$20,684 CAD
Retailer 12$21,242 CAD
Retailer 1$21,502 CAD
Retailer 15$25,072 CAD
Retailer 9$27,193 CAD

30 data points across 15 retailers

22 retailers$15,691 CAD to $21,502 CAD

A
Cheapest Retailer
-
$15,691 CAD
Retailer 2
-
$15,874 CAD
View
Price last confirmed 12 days ago
Retailer 3
-
$16,134 CAD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$16,370 CAD
View
Retailer 5
-
$16,629 CAD
View
Price last confirmed 13 days ago
Retailer 6
-
$17,115 CAD
View
Price last confirmed 10 days ago
Retailer 7
-
$18,309 CAD
View
Price last confirmed 10 days ago
Retailer 8
-
$18,548 CAD
View
Price last confirmed 38 days ago
Retailer 9
-
$18,559 CAD
View
Price last confirmed 12 days ago
Retailer 10
-
$18,663 CAD
View
Price last confirmed 14 days ago
Retailer 11
-
$18,756 CAD
View
Price last confirmed 16 days ago
Retailer 12
-
$18,839 CAD
View
Price last confirmed 36 days ago
Retailer 13
-
$19,485 CAD
View
Price last confirmed 14 days ago
Retailer 14
-
$19,562 CAD
View
Price last confirmed 38 days ago
Retailer 15
-
$20,013 CAD
View
Price last confirmed 11 days ago
Retailer 16
-
$20,421 CAD
View
Price last confirmed 12 days ago
Retailer 17
-
$20,684 CAD
View
Price last confirmed 11 days ago
Retailer 18
-
$21,242 CAD
View
Price last confirmed 14 days ago
B+
Retailer 19
-
$21,502 CAD
View
Retailer 20
-
$25,072 CAD
View
Price last confirmed 37 days ago
Retailer 21
-
$27,193 CAD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
09c37ec6-5215-47bd-93e6-0b9ca0a3f04e · Sep 28
$28,982 CAD
$20,752 USD
View
Price last confirmed 38 days ago
21 more retailers have this diamond
Prices start from $15,691 CADSave up to $5,811 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
1.51ct Round
$15,691 CAD