Round|Natural|GIA

1.55ct G IF Round Natural Diamond

EX • G/IF • GIA 6512611153

Certificate GIA 6512611153

Diamond specifications and retailer prices

From $17,309 CAD
As of October 30, 2026
Save $11,473 CAD (40%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $28,782 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct natural round diamond

This 1.55ct 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 6512611153. Listed at 14 retailers as of October 29, 2026, with prices from $17,309 to $28,782, a $11,473 spread on the same certified stone. MOH London lists it at $28,782. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6512611153
Dimensions7.42 × 7.37 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.42 mm7.37 mm1.55 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512611153
Side View
Table 60.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 61.5%

Caratlytics Score

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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: Oct 30
Current: $28,782 CAD|Low: $17,309 CAD|High: $30,590 CAD|Avg: $23,417 CAD|-4.9%
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
October 31, 2026
Retailer 8$17,309 CAD
Retailer 4$17,566 CAD
Retailer 11$19,245 CAD
Retailer 2$19,622 CAD
Retailer 9$19,836 CAD
Retailer 6$21,149 CAD
Retailer 10$21,149 CAD
Retailer 13$21,465 CAD
Retailer 12$21,709 CAD
Retailer 14$21,861 CAD
Retailer 3$22,013 CAD
Retailer 7$23,097 CAD
Retailer 5$25,968 CAD
MOH London$28,782 CAD

40 data points across 14 retailers

14 retailers$17,309 CAD to $28,782 CAD

A
Cheapest Retailer
-
$17,309 CAD
A
Retailer 2
-
$17,566 CAD
$12,575 USD
View
Final sale: no returns
A
Retailer 3
-
$19,245 CAD
$13,777 USD
View
A
Retailer 4
-
$19,622 CAD
£11,060 GBP
View
A
Retailer 5
-
$19,836 CAD
$14,200 USD
View
B+
Retailer 6
-
$21,149 CAD
$15,140 USD
View
B+
Retailer 7
-
$21,149 CAD
$15,140 USD
View
B+
Retailer 8
-
$21,465 CAD
$15,366 USD
View
B+
Retailer 9
-
$21,709 CAD
$15,541 USD
View
B+
Retailer 10
-
$21,861 CAD
$15,650 USD
View
B+
Retailer 11
-
$22,013 CAD
£12,408 GBP
View
B+
Retailer 12
-
$23,097 CAD
€15,747 EUR
View
B+
Retailer 13
-
$25,968 CAD
$18,590 USD
View
Most Expensive
B+
MOH London
C7CA9168B · Oct 29
$28,782 CAD
£16,224 GBP
View
13 more retailers have this diamond
Prices start from $17,309 CADSave up to $11,473 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
1.55ct Round
$17,309 CAD