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Round|Natural|GIA

1.51ct G IF Round Natural Diamond

EX • G/IF • GIA 6561381853

Certificate GIA 6561381853

Diamond specifications and retailer prices

From $14,903 CAD
As of November 4, 2026
Save $5,358 CAD (26%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $26,681 CAD at MOH London · As of October 17, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6561381853. Listed at 11 retailers as of November 4, 2026, with a 36% 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
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561381853
Dimensions7.25 × 7.30 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.25 mm7.30 mm1.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561381853
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $26,681 CAD|Low: $14,786 CAD|High: $26,822 CAD|Avg: $18,971 CAD|-0.5%
MOH London
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
November 4, 2026
Retailer 7$14,786 CAD
Retailer 11$14,903 CAD
Retailer 4$15,655 CAD
Retailer 9$15,773 CAD
Retailer 8$16,422 CAD
Retailer 17$17,314 CAD
Retailer 5$17,919 CAD
Retailer 14$18,486 CAD
Retailer 13$19,066 CAD
Retailer 2$19,607 CAD
Retailer 10$19,607 CAD
Retailer 12$20,261 CAD
Retailer 16$20,416 CAD
Retailer 6$21,386 CAD
Retailer 3$23,899 CAD
Retailer 15$24,664 CAD
MOH London$26,681 CAD

10 data points across 17 retailers

11 retailers$14,903 CAD to $20,261 CAD

Retailer 1
-
$14,786 CAD
Price last confirmed 19 days ago
A
Retailer 2
-
$14,903 CAD
View
Retailer 3
-
$15,655 CAD
View
Price last confirmed 20 days ago
Retailer 4
-
$16,017 CAD
View
Price last confirmed 21 days ago
Retailer 5
-
$18,486 CAD
View
Price last confirmed 18 days ago
Retailer 6
-
$19,066 CAD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$19,607 CAD
View
A
Retailer 8
-
$19,607 CAD
View
A
Retailer 9
-
$20,261 CAD
View
Retailer 10
-
$24,664 CAD
View
Price last confirmed 19 days ago
Most Expensive
MOH London
41CAA6DE4 · Oct 17
$26,681 CAD
£15,076 GBP
View
Price last confirmed 18 days ago
10 more retailers have this diamond
Prices start from $14,903 CADSave up to $5,358 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
$14,903 CAD