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Marquise|Natural|IGI

0.51ct K VS1 Marquise Natural Diamond

VG • K/VS1 • IGI 649447414

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 649447414

Diamond specifications and retailer prices

From $582 CAD
As of November 5, 2026
Save $1,651 CAD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,233 CAD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 649447414. Listed at 14 retailers as of November 5, 2026, with prices from $582 to $2,233, a $1,651 spread on the same certified stone. NZ Jewellers lists it at $2,233. 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
K
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 649447414
Dimensions8.20 × 4.19 × 2.63 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Top View
8.20 mm4.19 mm0.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649447414
Side View
Table 60.0%Crown 34.2°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 62.8%

Caratlytics Score

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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 5
Current: $2,233 CAD|Low: $582 CAD|High: $2,353 CAD|Avg: $877 CAD|-5.1%
NZ Jewellers
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
November 6, 2026
Retailer 4$582 CAD
Retailer 10$608 CAD
Retailer 3$627 CAD
Retailer 14$627 CAD
Retailer 5$670 CAD
Retailer 2$672 CAD
Retailer 11$672 CAD
Retailer 7$742 CAD
Retailer 6$765 CAD
Retailer 12$796 CAD
Retailer 13$803 CAD
Retailer 8$904 CAD
Retailer 9$1,344 CAD
NZ Jewellers$2,233 CAD

24 data points across 14 retailers

14 retailers$582 CAD to $2,233 CAD

A
Cheapest Retailer
-
$582 CAD
A
Retailer 2
-
$608 CAD
View
A
Retailer 3
-
$627 CAD
View
Retailer 4
-
$627 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$670 CAD
View
A
Retailer 6
-
$672 CAD
View
A
Retailer 7
-
$672 CAD
View
A
Retailer 8
-
$742 CAD
View
A
Retailer 9
-
$765 CAD
View
A
Retailer 10
-
$796 CAD
View
A
Retailer 11
-
$803 CAD
View
B+
Retailer 12
-
$904 CAD
View
B
Retailer 13
-
$1,344 CAD
View
Most Expensive
C
NZ Jewellers
b01a21ba-8977-44ee-a951-18bac62945f9 · Nov 5
$2,233 CAD
$1,599 USD
View
13 more retailers have this diamond
Prices start from $582 CADSave up to $1,651 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
$582 CAD