Marquise|Natural|IGI

0.80ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 780654994

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780654994

Diamond specifications and retailer prices

From $645 CAD
₹43,953 INR
As of November 2, 2026
Save $2,026 CAD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,670 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 780654994. Listed at 16 retailers as of October 30, 2026, with prices from $645 to $2,670, a $2,026 spread on the same certified stone. NZ Jewellers lists it at $2,670. 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

0.80
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 780654994
Dimensions8.86 × 4.77 × 3.25 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Top View
8.86 mm4.77 mm0.80 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780654994
Side View
Table 51.0%Crown 34.8°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 68.1%

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 2
Current: $2,670 CAD|Low: $644 CAD|High: $2,670 CAD|Avg: $1,207 CAD
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
November 2, 2026
Retailer 2$645 CAD
Retailer 4$851 CAD
Retailer 3$917 CAD
Retailer 12$917 CAD
Retailer 9$964 CAD
Retailer 13$982 CAD
Retailer 5$1,049 CAD
Retailer 6$1,074 CAD
Retailer 7$1,078 CAD
Retailer 10$1,257 CAD
Retailer 11$1,260 CAD
Retailer 8$1,966 CAD
NZ Jewellers$2,670 CAD

25 data points across 13 retailers

16 retailers$645 CAD to $2,670 CAD

A
Cheapest Retailer
-
$645 CAD
₹43,953 INR
Retailer 2
-
$819 CAD
$586 USD
View
Price last confirmed 91 days ago
B+
Retailer 3
-
$851 CAD
$609 USD
View
Retailer 4
-
$851 CAD
$609 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$917 CAD
$656 USD
View
B+
Retailer 6
-
$917 CAD
$656 USD
View
A
Retailer 7
-
$964 CAD
$690 USD
View
B+
Retailer 8
-
$982 CAD
$703 USD
View
B+
Retailer 9
-
$1,036 CAD
$741 USD
View
B+
Retailer 10
-
$1,049 CAD
$751 USD
View
A
Retailer 11
-
$1,074 CAD
£605 GBP
View
B+
Retailer 12
-
$1,078 CAD
£608 GBP
View
B+
Retailer 13
-
$1,257 CAD
€857 EUR
View
B+
Retailer 14
-
$1,260 CAD
ZAR 14,562 ZAR
View
B
Retailer 15
-
$1,966 CAD
£1,108 GBP
View
Most Expensive
B
NZ Jewellers
e739ce3d-e5ef-4aab-9d8e-39c6c6b3614d · Oct 30
$2,670 CAD
$1,911 USD
View
15 more retailers have this diamond
Prices start from $645 CADSave up to $2,026 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
0.80ct Marquise
$645 CAD