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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 €510 EUR
$570 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €510 EUR 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 October 31, 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
Color
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: Oct 31
Current: €510 EUR|Low: €96 EUR|High: €920 EUR|Avg: €444 EUR|-39.4%
Brilliant Earth
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September 2, 2026
Retailer 8€98 EUR
Retailer 6€190 EUR
Retailer 13€248 EUR
Retailer 10€260 EUR
Retailer 3€265 EUR
Retailer 2€302 EUR
Retailer 9€388 EUR
Retailer 5€428 EUR
Retailer 11€486 EUR
Retailer 4€499 EUR
Brilliant Earth€510 EUR
Retailer 12€546 EUR
Retailer 7€894 EUR

51 data points across 13 retailers

1 retailer

B
Brilliant Earth
19077123A · Oct 31
€510 EUR
$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
€510 EUR