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Marquise|Natural|IGI

1.51ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 773616809

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 773616809

Diamond specifications and retailer prices

From $6,599 CAD
As of November 4, 2026
Save $5,384 CAD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,983 CAD at Flawless Fine Jewelry · As of November 3, 2026
View at Flawless Fine Jewelry

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 773616809. Listed at 15 retailers as of November 3, 2026, with prices from $6,599 to $11,983, a $5,384 spread on the same certified stone. Flawless Fine Jewelry lists it at $11,983. 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

1.51
Carat
I
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 773616809
Dimensions11.74 × 5.88 × 3.70 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Top View
11.74 mm5.88 mm1.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 773616809
Side View
Table 58.0%Crown 37.5°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 62.9%

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 4
Current: $11,983 CAD|Low: $6,599 CAD|High: $18,534 CAD|Avg: $11,642 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
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Retailer 15
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Retailer 17
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Retailer 20
November 4, 2026
Retailer 2$6,599 CAD
Retailer 7$9,579 CAD
Retailer 10$9,579 CAD
Retailer 20$10,216 CAD
Retailer 4$10,229 CAD
Retailer 6$10,229 CAD
Retailer 15$10,441 CAD
Retailer 14$10,590 CAD
Retailer 9$11,082 CAD
Retailer 8$11,224 CAD
Retailer 19$11,252 CAD
Retailer 5$11,312 CAD
Retailer 11$11,375 CAD
Retailer 13$11,628 CAD
Flawless Fine Jewelry$11,983 CAD
Retailer 3$12,786 CAD
Retailer 18$13,072 CAD
Retailer 17$13,613 CAD
Retailer 16$15,442 CAD
Retailer 12$18,534 CAD

27 data points across 20 retailers

15 retailers$6,599 CAD to $11,983 CAD

A
Cheapest Retailer
-
$6,599 CAD
A
Retailer 2
-
$9,579 CAD
View
A
Retailer 3
-
$9,579 CAD
View
A
Retailer 4
-
$10,216 CAD
View
Retailer 5
-
$10,229 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$10,229 CAD
View
Final sale: no returns
A
Retailer 7
-
$10,441 CAD
View
A
Retailer 8
-
$10,590 CAD
View
B+
Retailer 9
-
$11,082 CAD
View
B+
Retailer 10
-
$11,224 CAD
View
B+
Retailer 11
-
$11,252 CAD
View
B+
Retailer 12
-
$11,312 CAD
View
B+
Retailer 13
-
$11,375 CAD
View
A
Retailer 14
-
$11,628 CAD
View
Most Expensive
B+
Flawless Fine Jewelry
06142D327 · Nov 3
$11,983 CAD
£6,756 GBP
View
14 more retailers have this diamond
Prices start from $6,599 CADSave up to $5,384 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
1.51ct Marquise
$6,599 CAD