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Cushion|Lab Grown|IGI

1.02ct G SI1 Cushion Lab Grown Diamond

VG • G/SI1 • IGI LG794602983

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG794602983

Diamond specifications and retailer prices

From $830 AUD
$570 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $830 AUD at Brilliant Earth
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 Brilliant Earth

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG794602983 or 794602983. Listed at a single retailer as of November 6, 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

1.02
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794602983
Dimensions5.75 × 5.70 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.75 mm5.70 mm1.02 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794602983
Side View
Table 63.0%Crown 38.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 69.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $830 AUD|Low: $156 AUD|High: $1,496 AUD|Avg: $722 AUD|-39.4%
Brilliant Earth
Retailer 2
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September 2, 2026
Retailer 8$160 AUD
Retailer 6$309 AUD
Retailer 13$403 AUD
Retailer 10$422 AUD
Retailer 3$431 AUD
Retailer 2$490 AUD
Retailer 9$632 AUD
Retailer 5$696 AUD
Retailer 11$790 AUD
Retailer 4$811 AUD
Brilliant Earth$830 AUD
Retailer 12$886 AUD
Retailer 7$1,452 AUD

51 data points across 13 retailers

1 retailer

B
Brilliant Earth
19077123A · Nov 6
$830 AUD
$570 USD
View

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
1.02ct Cushion
$830 AUD