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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 HK$4,467 HKD
$570 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$4,467 HKD 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: HK$4,467 HKD|Low: HK$839 HKD|High: HK$8,057 HKD|Avg: HK$3,887 HKD|-39.4%
Brilliant Earth
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Retailer 13
September 2, 2026
Retailer 8HK$862 HKD
Retailer 6HK$1,662 HKD
Retailer 13HK$2,171 HKD
Retailer 10HK$2,273 HKD
Retailer 3HK$2,320 HKD
Retailer 2HK$2,641 HKD
Retailer 9HK$3,401 HKD
Retailer 5HK$3,746 HKD
Retailer 11HK$4,256 HKD
Retailer 4HK$4,365 HKD
Brilliant EarthHK$4,467 HKD
Retailer 12HK$4,773 HKD
Retailer 7HK$7,822 HKD

51 data points across 13 retailers

1 retailer

B
Brilliant Earth
19077123A · Nov 6
HK$4,467 HKD
$570 USD
View

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B
1.02ct Cushion
HK$4,467 HKD