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Marquise|Natural|GIA

1.51ct E VS1 Marquise Natural Diamond

EX • E/VS1 • GIA 6551021733

Certificate GIA 6551021733

Diamond specifications and retailer prices

From $19,937 CAD
$14,272 USD
As of November 1, 2026
Save $14,347 CAD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $34,284 CAD at MOH London · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551021733. Listed at 17 retailers as of November 1, 2026, with prices from $19,937 to $34,284, a $14,347 spread on the same certified stone. MOH London lists it at $34,284. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551021733
Dimensions11.82 × 6.09 × 3.52 mm
L/W Ratio1.94
Top View
11.82 mm6.09 mm1.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551021733
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.8%

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 1
Current: $34,284 CAD|Low: $19,937 CAD|High: $36,455 CAD|Avg: $25,330 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
Retailer 15
Retailer 16
November 2, 2026
Retailer 15$19,937 CAD
Retailer 10$20,776 CAD
Retailer 7$20,907 CAD
Retailer 12$21,036 CAD
Retailer 3$23,099 CAD
Retailer 9$23,362 CAD
Retailer 5$24,851 CAD
Retailer 11$24,851 CAD
Retailer 13$25,291 CAD
Retailer 4$25,675 CAD
Retailer 8$25,764 CAD
Retailer 6$25,900 CAD
Retailer 14$26,582 CAD
Retailer 2$26,626 CAD
Retailer 16$31,098 CAD
MOH London$34,284 CAD

39 data points across 16 retailers

17 retailers$19,937 CAD to $34,284 CAD

A
Cheapest Retailer
-
$19,937 CAD
$14,272 USD
A
Retailer 2
-
$20,776 CAD
View
A
Retailer 3
-
$20,907 CAD
$14,967 USD
View
A
Retailer 4
-
$21,036 CAD
$15,059 USD
View
Final sale: no returns
B+
Retailer 5
-
$23,099 CAD
$16,536 USD
View
B+
Retailer 6
-
$23,362 CAD
£13,169 GBP
View
B+
Retailer 7
-
$24,851 CAD
$17,790 USD
View
B+
Retailer 8
-
$24,851 CAD
$17,790 USD
View
B+
Retailer 9
-
$25,291 CAD
£14,256 GBP
View
B+
Retailer 10
-
$25,675 CAD
$18,380 USD
View
B+
Retailer 11
-
$25,764 CAD
$18,444 USD
View
B+
Retailer 12
-
$25,900 CAD
$18,541 USD
View
B+
Retailer 13
-
$26,582 CAD
$19,029 USD
View
B+
Retailer 14
-
$26,626 CAD
€18,153 EUR
View
B
Retailer 15
-
$31,098 CAD
$22,262 USD
View
Retailer 16
-
$32,675 CAD
$23,391 USD
View
Price last confirmed 42 days ago
Most Expensive
B
MOH London
2854EA8DD · Nov 1
$34,284 CAD
£19,325 GBP
View
16 more retailers have this diamond
Prices start from $19,937 CADSave up to $14,347 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
$19,937 CAD