Marquise|Natural|GIA

1.00ct E VS1 Marquise Natural Diamond

EX • E/VS1 • GIA 6551907053

Certificate GIA 6551907053

Diamond specifications and retailer prices

From $6,393 CAD
₹433,430 INR
As of October 29, 2026
Save $1,933 CAD (23%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,326 CAD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-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 6551907053. Listed at 6 retailers as of October 29, 2026, with prices from $6,393 to $8,326, a $1,933 spread on the same certified stone. Blue Nile lists it at $8,326. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551907053
Dimensions9.91 × 5.32 × 3.28 mm
L/W Ratio1.86
Culet sizeNone
Key to symbols
Feather, Needle, Indented Natural
Top View
9.91 mm5.32 mm1.00 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6551907053
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.7%

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: $8,326 CAD|Low: $6,146 CAD|High: $8,524 CAD|Avg: $7,227 CAD|-2.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$6,393 CAD
Retailer 6$7,140 CAD
Retailer 5$7,286 CAD
Retailer 2$7,447 CAD
Retailer 4$7,499 CAD
Blue Nile$8,326 CAD

46 data points across 6 retailers

6 retailers$6,393 CAD to $8,326 CAD

A
Cheapest Retailer
-
$6,393 CAD
₹433,430 INR
A
Retailer 2
-
$7,140 CAD
$5,083 USD
View
A
Retailer 3
-
$7,286 CAD
$5,187 USD
View
Final sale: no returns
A
Retailer 4
-
$7,447 CAD
£4,175 GBP
View
A
Retailer 5
-
$7,499 CAD
SGD 7,214 SGD
View
Most Expensive
B+
Blue Nile
30010810 · Oct 29
$8,326 CAD
$5,927 USD
View
5 more retailers have this diamond
Prices start from $6,393 CADSave up to $1,933 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
1.00ct Marquise
$6,393 CAD