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Cushion|Natural|IGI

0.78ct J VS1 Cushion Natural Diamond

VG • J/VS1 • IGI 774683544

Shape and cutting style on the report: Old mine cut

Certificate IGI 774683544

Diamond specifications and retailer prices

From $1,813 AUD
As of November 6, 2026
Save $14 AUD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,828 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.78ct natural cushion diamond

This 0.78ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774683544. Listed at 2 retailers as of November 6, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.78
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle48°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 774683544
Dimensions6.17 × 4.96 × 3.29 mm
L/W Ratio1.24
Culet sizeLarge
Top View
6.17 mm4.96 mm0.78 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateIGI 774683544
Side View
Table 54.0%Crown 48°Girdle: THN-MEDPavilion 36.6°Culet: LargeDepth 66.3%

Caratlytics Score

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

Last verified: Nov 6
Current: $1,813 AUD|Low: $1,797 AUD|High: $1,834 AUD|Avg: $1,818 AUD
Retailer 1
Yorxs
November 6, 2026
Retailer 1$1,813 AUD
Yorxs$1,828 AUD

16 data points across 2 retailers

2 retailers$1,813 AUD to $1,828 AUD

B+
Cheapest Retailer
-
$1,813 AUD
Most Expensive
B
Yorxs
583440791 · Nov 6
$1,828 AUD
€1,196 EUR
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1 more retailer has this diamond
Prices start from $1,813 AUDSave up to $14 AUD

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+
0.78ct Cushion
$1,813 AUD