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Round|Natural|GIA

1.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6432624193

Certificate GIA 6432624193

Diamond specifications and retailer prices

From $21,396 CAD
As of November 4, 2026
Save $17,063 CAD (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $38,459 CAD at MOH London · As of November 4, 2026
View at MOH London

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 6432624193. Listed at 22 retailers as of November 4, 2026, with prices from $21,396 to $38,459, a $17,063 spread on the same certified stone. MOH London lists it at $38,459. 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
FluorescenceFaint
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6432624193
Dimensions7.47 × 7.43 × 4.53 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.47 mm7.43 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6432624193
Side View
Table 59.0%Crown 32.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.8%

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: Nov 4
Current: $38,459 CAD|Low: $21,396 CAD|High: $39,028 CAD|Avg: $28,236 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$21,396 CAD
Retailer 8$21,674 CAD
Retailer 6$23,663 CAD
Retailer 3$25,252 CAD
Retailer 7$26,135 CAD
Retailer 9$26,338 CAD
Retailer 2$28,647 CAD
Retailer 5$36,275 CAD
MOH London$38,459 CAD

44 data points across 9 retailers

22 retailers$21,396 CAD to $38,459 CAD

B+
Cheapest Retailer
-
$21,396 CAD
B+
Retailer 2
-
$21,674 CAD
View
B+
Retailer 3
-
$22,624 CAD
View
B+
Retailer 4
-
$22,699 CAD
View
B+
Retailer 5
-
$23,168 CAD
View
B
Retailer 6
-
$23,663 CAD
View
Final sale: no returns
B
Retailer 7
-
$24,147 CAD
View
Retailer 8
-
$24,692 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$25,252 CAD
View
Retailer 10
-
$26,135 CAD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$26,338 CAD
View
B
Retailer 12
-
$26,749 CAD
View
B
Retailer 13
-
$27,290 CAD
View
B
Retailer 14
-
$27,290 CAD
View
B
Retailer 15
-
$27,778 CAD
View
B
Retailer 16
-
$28,211 CAD
View
B
Retailer 17
-
$28,647 CAD
View
B
Retailer 18
-
$28,732 CAD
View
B
Retailer 19
-
$28,791 CAD
View
B
Retailer 20
-
$34,981 CAD
View
B
Retailer 21
-
$36,275 CAD
View
Most Expensive
B
MOH London
C5041B55B · Nov 4
$38,459 CAD
£21,683 GBP
View
21 more retailers have this diamond
Prices start from $21,396 CADSave up to $17,063 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+
1.51ct Round
$21,396 CAD