Marquise|Natural|GIA

1.51ct E IF Marquise Natural Diamond

GD • E/IF • GIA 2566166926

Certificate GIA 2566166926

Diamond specifications and retailer prices

From $21,772 CAD
$15,556 USD
As of October 29, 2026
Save $15,902 CAD (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $37,674 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566166926. Listed at 20 retailers as of October 29, 2026, with prices from $21,772 to $37,674, a $15,902 spread on the same certified stone. MOH London lists it at $37,674. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2566166926
Dimensions11.44 × 6.02 × 3.81 mm
L/W Ratio1.90
Top View
11.44 mm6.02 mm1.51 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566166926
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.3%

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: Oct 29
Current: $37,674 CAD|Low: $21,772 CAD|High: $37,875 CAD|Avg: $26,845 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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 6$21,772 CAD
Retailer 8$22,058 CAD
Retailer 9$22,994 CAD
Retailer 12$23,331 CAD
Retailer 19$23,478 CAD
Retailer 3$23,995 CAD
Retailer 18$24,193 CAD
Retailer 13$24,963 CAD
Retailer 17$25,164 CAD
Retailer 2$25,590 CAD
Retailer 20$25,593 CAD
Retailer 4$25,993 CAD
Retailer 7$26,994 CAD
Retailer 11$27,601 CAD
Retailer 10$27,993 CAD
Retailer 14$28,519 CAD
Retailer 15$29,067 CAD
Retailer 5$33,992 CAD
Retailer 16$35,064 CAD
MOH London$37,674 CAD

19 data points across 20 retailers

20 retailers$21,772 CAD to $37,674 CAD

A
Cheapest Retailer
-
$21,772 CAD
$15,556 USD
A
Retailer 2
-
$22,058 CAD
$15,760 USD
View
A
Retailer 3
-
$22,994 CAD
$16,429 USD
View
Final sale: no returns
A
Retailer 4
-
$23,331 CAD
$16,670 USD
View
A
Retailer 5
-
$23,478 CAD
$16,775 USD
View
A
Retailer 6
-
$23,995 CAD
$17,144 USD
View
A
Retailer 7
-
$24,193 CAD
$17,286 USD
View
A
Retailer 8
-
$24,963 CAD
£14,044 GBP
View
A
Retailer 9
-
$25,164 CAD
A$27,661 AUD
View
A
Retailer 10
-
$25,590 CAD
£14,396 GBP
View
B+
Retailer 11
-
$25,593 CAD
$18,286 USD
View
B+
Retailer 12
-
$25,993 CAD
$18,572 USD
View
B+
Retailer 13
-
$26,994 CAD
$19,287 USD
View
B+
Retailer 14
-
$27,601 CAD
£15,528 GBP
View
B+
Retailer 15
-
$27,993 CAD
$20,000 USD
View
B+
Retailer 16
-
$28,519 CAD
A$31,349 AUD
View
B+
Retailer 17
-
$29,067 CAD
€19,779 EUR
View
B
Retailer 18
-
$33,992 CAD
$24,287 USD
View
B
Retailer 19
-
$35,064 CAD
ZAR 404,732 ZAR
View
Most Expensive
B
MOH London
110B0B5C0 · Oct 29
$37,674 CAD
£21,195 GBP
View
19 more retailers have this diamond
Prices start from $21,772 CADSave up to $15,902 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 Marquise
$21,772 CAD