Marquise|Natural|GIA

0.51ct E VS1 Marquise Natural Diamond

EX • E/VS1 • GIA 2566397191

Certificate GIA 2566397191

Diamond specifications and retailer prices

From $922 CAD
₹62,515 INR
As of October 28, 2026
Save $1,401 CAD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,323 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter 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 2566397191. Listed at 8 retailers as of October 28, 2026, with prices from $922 to $2,323, a $1,401 spread on the same certified stone. MOH London lists it at $2,323. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566397191
Dimensions9.28 × 3.94 × 2.49 mm
L/W Ratio2.36
Top View
9.28 mm3.94 mm0.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566397191
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.2%

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 28
Current: $2,323 CAD|Low: $917 CAD|High: $2,337 CAD|Avg: $1,581 CAD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$922 CAD
Retailer 5$1,236 CAD
Retailer 6$1,325 CAD
Retailer 4$1,468 CAD
Retailer 8$1,666 CAD
Retailer 2$1,774 CAD
Retailer 7$1,896 CAD
MOH London$2,323 CAD

37 data points across 8 retailers

8 retailers$922 CAD to $2,323 CAD

A
Cheapest Retailer
-
$922 CAD
₹62,515 INR
Returns within 30 days
A
Retailer 2
-
$1,236 CAD
$880 USD
View
Price last confirmed 10 days ago
Returns within 30 days
A
Retailer 3
-
$1,325 CAD
$943 USD
View
Returns within 30 days
B+
Retailer 4
-
$1,468 CAD
£823 GBP
View
Returns within 30 days
B+
Retailer 5
-
$1,666 CAD
$1,186 USD
View
Returns within 90 days
B+
Retailer 6
-
$1,774 CAD
€1,203 EUR
View
Returns within 100 days
B+
Retailer 7
-
$1,896 CAD
A$2,077 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
B0D2BE146 · Oct 29
$2,323 CAD
£1,302 GBP
View
7 more retailers have this diamond
Prices start from $922 CADSave up to $1,401 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 Marquise
$922 CAD