Radiant|Natural|GIA

1.51ct F VS1 Radiant Natural Diamond

EX • F/VS1 • GIA 2556274055

Certificate GIA 2556274055

Diamond specifications and retailer prices

From $10,623 CAD
As of November 6, 2026
Save $8,347 CAD (44%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $21,010 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 2556274055. Listed at 24 retailers as of November 2, 2026, with a 79% 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.5°
Pavilion angle49.3°
OriginNatural
Grading LabGIA
CertificateGIA 2556274055
Dimensions7.69 × 5.69 × 3.90 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.69 mm5.69 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556274055
Side View
Table 68.0%Crown 50.5°Girdle: MED-THKPavilion 49.3°Culet: NoneDepth 68.5%

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 6
Current: $13,147 CAD|Low: $10,623 CAD|High: $19,924 CAD|Avg: $13,910 CAD|-6.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 20$10,623 CAD
Retailer 6$10,803 CAD
Retailer 13$11,198 CAD
Retailer 3$11,209 CAD
Retailer 16$11,372 CAD
Retailer 19$11,613 CAD
Retailer 18$12,062 CAD
Retailer 7$12,146 CAD
Retailer 1$13,147 CAD
Retailer 10$13,415 CAD
Retailer 2$14,347 CAD
Retailer 4$14,347 CAD
Retailer 9$14,508 CAD
Retailer 8$14,554 CAD
Retailer 5$14,826 CAD
Retailer 12$15,058 CAD
Retailer 17$15,678 CAD
Retailer 11$16,076 CAD
Retailer 14$17,720 CAD
Retailer 15$18,969 CAD

35 data points across 20 retailers

24 retailers$10,623 CAD to $18,969 CAD

A
Cheapest Retailer
-
$10,623 CAD
A
Retailer 2
-
$10,803 CAD
View
A
Retailer 3
-
$11,209 CAD
View
A
Retailer 4
-
$11,372 CAD
View
A
Retailer 5
-
$11,613 CAD
View
A
Retailer 6
-
$12,062 CAD
View
A
Retailer 7
-
$12,146 CAD
View
Final sale: no returns
Retailer 8
-
$12,606 CAD
View
Price last confirmed 26 days ago
A
Retailer 9
-
$13,147 CAD
View
Retailer 10
-
$13,415 CAD
View
Price last confirmed 15 days ago
Retailer 11
-
$13,657 CAD
View
Price last confirmed 30 days ago
Retailer 12
-
$13,866 CAD
View
Price last confirmed 38 days ago
A
Retailer 13
-
$14,347 CAD
View
B+
Retailer 14
-
$14,347 CAD
View
B+
Retailer 15
-
$14,508 CAD
View
B+
Retailer 16
-
$14,554 CAD
View
B+
Retailer 17
-
$14,826 CAD
View
B+
Retailer 18
-
$15,058 CAD
View
B+
Retailer 19
-
$15,678 CAD
View
Retailer 20
-
$15,758 CAD
View
Price last confirmed 29 days ago
Retailer 21
-
$16,076 CAD
View
Price last confirmed 15 days ago
B+
Retailer 22
-
$17,720 CAD
View
B+
Retailer 23
-
$18,969 CAD
View
Most Expensive
NZ Jewellers
e6b52a08-76ff-4846-8734-6e4a408aab53 · Sep 30
$21,010 CAD
$14,937 USD
View
Price last confirmed 37 days ago
23 more retailers have this diamond
Prices start from $10,623 CADSave up to $8,347 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 Radiant
$10,623 CAD