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Cushion|Natural|GIA

0.51ct F IF Cushion Natural Diamond

EX • F/IF • GIA 2566654198

Certificate GIA 2566654198

Diamond specifications and retailer prices

From $673 CAD
$482 USD
As of October 31, 2026
Save $1,181 CAD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,854 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566654198. Listed at 13 retailers as of October 29, 2026, with prices from $673 to $1,854, a $1,181 spread on the same certified stone. MOH London lists it at $1,854. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
F
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566654198
Dimensions5.60 × 4.05 × 2.74 mm
L/W Ratio1.38
Girdle conditionFaceted
Key to symbols
Minor Details of Polish
Top View
5.60 mm4.05 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566654198
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 31
Current: $1,854 CAD|Low: $673 CAD|High: $1,854 CAD|Avg: $1,055 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9$673 CAD
Retailer 11$716 CAD
Retailer 12$822 CAD
Retailer 8$916 CAD
Retailer 6$920 CAD
Retailer 4$1,060 CAD
Retailer 2$1,088 CAD
Retailer 7$1,111 CAD
Retailer 10$1,179 CAD
Retailer 5$1,215 CAD
Retailer 3$1,286 CAD
MOH London$1,854 CAD

7 data points across 12 retailers

13 retailers$673 CAD to $1,854 CAD

A+
Cheapest Retailer
-
$673 CAD
$482 USD
Final sale: no returns
A
Retailer 2
-
$716 CAD
₹48,821 INR
View
A
Retailer 3
-
$822 CAD
HK$4,600 HKD
View
A
Retailer 4
-
$916 CAD
A$1,009 AUD
View
A
Retailer 5
-
$920 CAD
€627 EUR
View
A
Retailer 6
-
$971 CAD
$695 USD
View
A
Retailer 7
-
$1,060 CAD
SGD 1,025 SGD
View
A
Retailer 8
-
$1,088 CAD
£613 GBP
View
A
Retailer 9
-
$1,111 CAD
$795 USD
View
A
Retailer 10
-
$1,179 CAD
$844 USD
View
A
Retailer 11
-
$1,215 CAD
$870 USD
View
B+
Retailer 12
-
$1,286 CAD
€877 EUR
View
Most Expensive
B
MOH London
D5751C921 · Oct 29
$1,854 CAD
£1,045 GBP
View
12 more retailers have this diamond
Prices start from $673 CADSave up to $1,181 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+
0.51ct Cushion
$673 CAD