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Marquise|Natural|IGI

1.05ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 510167744

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 510167744

Diamond specifications and retailer prices

From $5,493 CAD
£3,096 GBP
As of October 31, 2026
Save $3,101 CAD (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,594 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct natural marquise diamond

This 1.05ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 510167744. Listed at 3 retailers as of October 29, 2026, with prices from $5,493 to $8,594, a $3,101 spread on the same certified stone. MOH London lists it at $8,594. 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

1.05
Carat
J
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle36.3°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 510167744
Dimensions10.37 × 5.48 × 3.23 mm
L/W Ratio1.89
Culet sizePointed
Top View
10.37 mm5.48 mm1.05 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 510167744
Side View
Table 62.0%Crown 36.3°Girdle: VTN-THNPavilion 40.2°Culet: NoneDepth 58.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,594 CAD|Low: $5,329 CAD|High: $8,652 CAD|Avg: $6,516 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
October 31, 2026
Retailer 2$5,493 CAD
Retailer 3$5,668 CAD
MOH London$8,594 CAD

42 data points across 3 retailers

3 retailers$5,493 CAD to $8,594 CAD

B
Cheapest Retailer
-
$5,493 CAD
£3,096 GBP
B
Retailer 2
-
$5,668 CAD
€3,864 EUR
View
Most Expensive
C
MOH London
0B184AAF3 · Oct 29
$8,594 CAD
£4,844 GBP
View
2 more retailers have this diamond
Prices start from $5,493 CADSave up to $3,101 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.

B
1.05ct Marquise
$5,493 CAD