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Cushion|Lab Grown|IGI

1.02ct E FL Cushion Lab Grown Diamond

VG • E/FL • IGI LG816616229

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816616229

Diamond specifications and retailer prices

From $520 AUD
$365 USD
As of October 25, 2026
Save $1,929 AUD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,449 AUD at Brilliant Earth · As of October 30, 2026
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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816616229 or 816616229. Listed at 14 retailers as of October 25, 2026, with prices from $520 to $2,449, a $1,929 spread on the same certified stone. Brilliant Earth lists it at $2,449. 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
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616229
Dimensions7.30 × 5.04 × 3.35 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.30 mm5.04 mm1.02 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616229
Side View
Table 59.0%Crown 34.8°Girdle: THK-VTKPavilion 34.2°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $2,449 AUD|Low: $520 AUD|High: $3,175 AUD|Avg: $1,522 AUD|-22.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 11$520 AUD
Retailer 10$790 AUD
Retailer 7$842 AUD
Retailer 3$853 AUD
Retailer 12$858 AUD
Retailer 13$861 AUD
Retailer 9$893 AUD
Retailer 2$921 AUD
Retailer 4$1,335 AUD
Retailer 5$1,427 AUD
Retailer 14$1,739 AUD
Retailer 6$1,858 AUD
Retailer 8$2,094 AUD
Brilliant Earth$2,449 AUD

38 data points across 14 retailers

14 retailers$520 AUD to $2,449 AUD

A
Cheapest Retailer
-
$520 AUD
$365 USD
A
Retailer 2
-
$790 AUD
$555 USD
View
A
Retailer 3
-
$842 AUD
€563 EUR
View
A
Retailer 4
-
$853 AUD
$599 USD
View
A
Retailer 5
-
$858 AUD
$603 USD
View
A
Retailer 6
-
$861 AUD
$605 USD
View
A
Retailer 7
-
$893 AUD
ZAR 10,134 ZAR
View
A
Retailer 8
-
$921 AUD
£509 GBP
View
B+
Retailer 9
-
$1,335 AUD
$938 USD
View
B+
Retailer 10
-
$1,427 AUD
SGD 1,355 SGD
View
B+
Retailer 11
-
$1,739 AUD
$1,222 USD
View
Retailer 12
-
$1,858 AUD
$1,305 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$2,094 AUD
£1,158 GBP
View
Most Expensive
B
Brilliant Earth
21421740A · Oct 30
$2,449 AUD
$1,720 USD
View
13 more retailers have this diamond
Prices start from $520 AUDSave up to $1,929 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.

A
1.02ct Cushion
$520 AUD