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Marquise|Natural|GIA

0.51ct H VS2 Marquise Natural Diamond

VG • H/VS2 • GIA 1565722251

Certificate GIA 1565722251

Diamond specifications and retailer prices

From $1,003 CAD
As of November 4, 2026
Save $1,232 CAD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,235 CAD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1565722251. Listed at 14 retailers as of November 4, 2026, with prices from $1,003 to $2,235, a $1,232 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,235. 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

0.51
Carat
H
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.88°
Pavilion angle37.2°
OriginNatural
Grading LabGIA
CertificateGIA 1565722251
Dimensions8.89 × 4.11 × 2.35 mm
L/W Ratio2.16
Culet sizeNone
Top View
8.89 mm4.11 mm0.51 ctH / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565722251
Side View
Table 58.0%Crown 36.88°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,235 CAD|Low: $1,003 CAD|High: $2,235 CAD|Avg: $1,344 CAD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9$1,003 CAD
Retailer 11$1,006 CAD
Retailer 6$1,064 CAD
Retailer 3$1,091 CAD
Retailer 10$1,117 CAD
Retailer 12$1,134 CAD
Retailer 2$1,211 CAD
Retailer 7$1,258 CAD
Retailer 8$1,466 CAD
Retailer 13$1,529 CAD
Retailer 5$1,624 CAD
Retailer 4$1,673 CAD
Flawless Fine Jewelry$2,235 CAD

11 data points across 13 retailers

14 retailers$1,003 CAD to $2,235 CAD

A
Cheapest Retailer
-
$1,003 CAD
A
Retailer 2
-
$1,006 CAD
View
A
Retailer 3
-
$1,064 CAD
View
B+
Retailer 4
-
$1,091 CAD
View
B+
Retailer 5
-
$1,117 CAD
View
B+
Retailer 6
-
$1,134 CAD
View
B+
Retailer 7
-
$1,211 CAD
View
B+
Retailer 8
-
$1,258 CAD
View
B+
Retailer 9
-
$1,466 CAD
View
B
Retailer 10
-
$1,486 CAD
View
B+
Retailer 11
-
$1,529 CAD
View
B
Retailer 12
-
$1,624 CAD
View
B
Retailer 13
-
$1,673 CAD
View
Most Expensive
B
Flawless Fine Jewelry
0622570C8 · Nov 4
$2,235 CAD
£1,260 GBP
View
13 more retailers have this diamond
Prices start from $1,003 CADSave up to $1,232 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
$1,003 CAD