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Round|Natural|GIA

1.51ct G IF Round Natural Diamond

EX • G/IF • GIA 1568089020

Certificate GIA 1568089020

Diamond specifications and retailer prices

From $17,678 CAD
As of November 5, 2026
Save $10,843 CAD (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $28,521 CAD at MOH London · As of November 2, 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 1568089020. Listed at 10 retailers as of November 2, 2026, with prices from $17,678 to $28,521, a $10,843 spread on the same certified stone. MOH London lists it at $28,521. 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 angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1568089020
Dimensions7.35 × 7.40 × 4.48 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
7.35 mm7.40 mm1.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568089020
Side View
Table 59.0%Crown 33.5°GirdlePavilion 41°CuletDepth 60.8%

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 5
Current: $28,521 CAD|Low: $17,667 CAD|High: $29,275 CAD|Avg: $21,977 CAD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2$17,678 CAD
Retailer 3$19,562 CAD
Retailer 6$19,612 CAD
Retailer 5$19,781 CAD
Retailer 4$25,059 CAD
MOH London$28,521 CAD

38 data points across 6 retailers

10 retailers$17,678 CAD to $28,521 CAD

A
Cheapest Retailer
-
$17,678 CAD
A
Retailer 2
-
$19,562 CAD
View
Retailer 3
-
$19,612 CAD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$19,781 CAD
View
Retailer 5
-
$21,807 CAD
View
Price last confirmed 37 days ago
Retailer 6
-
$22,148 CAD
View
Price last confirmed 43 days ago
Retailer 7
-
$22,148 CAD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
$25,059 CAD
View
Retailer 9
-
$26,238 CAD
View
Price last confirmed 45 days ago
Most Expensive
B+
MOH London
30E26D318 · Nov 2
$28,521 CAD
£16,116 GBP
View
9 more retailers have this diamond
Prices start from $17,678 CADSave up to $10,843 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
$17,678 CAD