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Heart|Natural|IGI

1.21ct J VS1 Heart Natural Diamond

VG • J/VS1 • IGI 710591448

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 710591448

Diamond specifications and retailer prices

From $2,938 CAD
$2,103 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $2,938 CAD at Brilliance
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliance

About this 1.21ct natural heart diamond

This 1.21ct natural heart 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 710591448. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.21
Carat
J
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle36.1°
OriginNatural
Grading LabIGI
CertificateIGI 710591448
Dimensions6.99 × 5.48 × 3.83 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Top View
6.99 mm5.48 mm1.21 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 710591448
Side View
Table 62.0%Crown 39.3°Girdle: THK-VTKPavilion 36.1°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $4,027 CAD|Low: $2,940 CAD|High: $4,063 CAD|Avg: $3,438 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
July 19, 2026
Retailer 5$2,940 CAD
Retailer 6$3,478 CAD
Retailer 3$3,536 CAD
Retailer 4$3,668 CAD
Retailer 1$4,027 CAD
Retailer 2$4,063 CAD

72 data points across 6 retailers

1 retailer

B+
Brilliance
D35158893 · Oct 30
$2,938 CAD
$2,103 USD
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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+
1.21ct Heart
$2,938 CAD