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Marquise|Natural|GIA

0.51ct D VS2 Marquise Natural Diamond

EX • D/VS2 • GIA 2557306770

Certificate GIA 2557306770

Diamond specifications and retailer prices

From $994 CAD
As of November 5, 2026
Save $1,639 CAD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,080 CAD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557306770. Listed at 19 retailers as of November 4, 2026, with a 165% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557306770
Dimensions8.08 × 4.26 × 2.47 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
8.08 mm4.26 mm0.51 ctD / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557306770
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.0%

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 5
Current: $994 CAD|Low: $945 CAD|High: $4,289 CAD|Avg: $1,641 CAD|-2.1%
Retailer 1
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
November 5, 2026
Retailer 1$994 CAD
Retailer 12$998 CAD
Retailer 14$1,173 CAD
Retailer 13$1,212 CAD
Retailer 2$1,328 CAD
Retailer 6$1,385 CAD
Retailer 5$1,499 CAD
Retailer 9$1,523 CAD
Retailer 15$1,526 CAD
Retailer 4$1,722 CAD
Retailer 11$1,841 CAD
Retailer 3$1,976 CAD
Retailer 8$2,028 CAD
Retailer 10$2,402 CAD
Retailer 7$2,632 CAD

35 data points across 15 retailers

19 retailers$994 CAD to $2,632 CAD

A
Cheapest Retailer
-
$994 CAD
A
Retailer 2
-
$998 CAD
View
A
Retailer 3
-
$1,173 CAD
View
A
Retailer 4
-
$1,212 CAD
View
Final sale: no returns
Retailer 5
-
$1,302 CAD
View
Price last confirmed 44 days ago
Retailer 6
-
$1,314 CAD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$1,328 CAD
View
Retailer 8
-
$1,385 CAD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$1,499 CAD
View
Retailer 10
-
$1,501 CAD
View
Price last confirmed 44 days ago
B+
Retailer 11
-
$1,523 CAD
View
B+
Retailer 12
-
$1,526 CAD
View
B+
Retailer 13
-
$1,722 CAD
View
B+
Retailer 14
-
$1,841 CAD
View
Retailer 15
-
$1,976 CAD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$2,028 CAD
View
B
Retailer 17
-
$2,402 CAD
View
B
Retailer 18
-
$2,632 CAD
View
Most Expensive
NZ Jewellers
80bb03f6-6041-4c70-a0b2-0115e93bcf61 · Sep 20
$4,080 CAD
$2,928 USD
View
Price last confirmed 45 days ago
18 more retailers have this diamond
Prices start from $994 CADSave up to $1,639 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
$994 CAD