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Marquise|Natural|IGI

1.51ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 842601422

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 842601422

Diamond specifications and retailer prices

From $8,163 CAD
$5,844 USD
As of October 30, 2026
Save $7,493 CAD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,656 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 842601422. Listed at 17 retailers as of October 30, 2026, with prices from $8,163 to $15,656, a $7,493 spread on the same certified stone. NZ Jewellers lists it at $15,656. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 842601422
Dimensions11.31 × 5.97 × 3.87 mm
L/W Ratio1.89
Girdle conditionFaceted
Top View
11.31 mm5.97 mm1.51 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 842601422
Side View
Table 61.0%Crown 38.6°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 64.8%

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: Oct 30
Current: $15,656 CAD|Low: $8,163 CAD|High: $16,926 CAD|Avg: $10,600 CAD|-7.5%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 8$8,163 CAD
Retailer 9$8,222 CAD
Retailer 5$8,260 CAD
Retailer 6$8,640 CAD
Retailer 16$8,641 CAD
Retailer 4$8,682 CAD
Retailer 2$8,697 CAD
Retailer 12$9,158 CAD
Retailer 11$9,361 CAD
Retailer 17$9,505 CAD
Retailer 7$10,133 CAD
Retailer 15$10,231 CAD
Retailer 14$10,801 CAD
Retailer 13$11,502 CAD
Retailer 3$12,241 CAD
Retailer 10$13,792 CAD
NZ Jewellers$15,656 CAD

23 data points across 17 retailers

17 retailers$8,163 CAD to $15,656 CAD

A
Cheapest Retailer
-
$8,163 CAD
$5,844 USD
Retailer 2
-
$8,222 CAD
₹560,544 INR
View
Price last confirmed 12 days ago
A
Retailer 3
-
$8,260 CAD
$5,913 USD
View
A
Retailer 4
-
$8,640 CAD
$6,185 USD
View
Final sale: no returns
A
Retailer 5
-
$8,641 CAD
$6,186 USD
View
A
Retailer 6
-
$8,682 CAD
$6,215 USD
View
A
Retailer 7
-
$8,697 CAD
£4,902 GBP
View
A
Retailer 8
-
$9,158 CAD
£5,162 GBP
View
A
Retailer 9
-
$9,361 CAD
$6,701 USD
View
A
Retailer 10
-
$9,505 CAD
$6,804 USD
View
A
Retailer 11
-
$10,133 CAD
£5,712 GBP
View
A
Retailer 12
-
$10,231 CAD
€6,975 EUR
View
A
Retailer 13
-
$10,801 CAD
$7,732 USD
View
A
Retailer 14
-
$11,502 CAD
ZAR 133,015 ZAR
View
B+
Retailer 15
-
$12,241 CAD
$8,763 USD
View
A
Retailer 16
-
$13,792 CAD
£7,774 GBP
View
Most Expensive
B+
NZ Jewellers
e7b22091-2ce1-4e14-b20c-137e77ee00d4 · Oct 30
$15,656 CAD
$11,208 USD
View
16 more retailers have this diamond
Prices start from $8,163 CADSave up to $7,493 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
$8,163 CAD