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Cushion|Lab Grown|IGI

2.80ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG792609298

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792609298

Diamond specifications and retailer prices

From $3,814 AUD
$2,679 USD
As of October 29, 2026
Save $18,807 AUD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $22,621 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.8ct lab-grown cushion diamond

This 2.8ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792609298 or 792609298. Listed at 22 retailers as of October 29, 2026, with prices from $3,814 to $22,621, a $18,807 spread on the same certified stone. Do Amore Diamonds lists it at $22,621. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.80
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792609298
Dimensions9.43 × 7.52 × 5.05 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
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
9.43 mm7.52 mm2.80 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792609298
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 67.2%

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 29
Current: $22,621 AUD|Low: $3,814 AUD|High: $22,621 AUD|Avg: $9,850 AUD
Do Amore Diamonds
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 11$3,814 AUD
Retailer 7$3,844 AUD
Retailer 8$4,215 AUD
Retailer 19$4,249 AUD
Retailer 22$4,449 AUD
Retailer 21$4,677 AUD
Retailer 6$5,967 AUD
Retailer 13$6,285 AUD
Retailer 5$6,648 AUD
Retailer 17$7,090 AUD
Retailer 12$8,027 AUD
Retailer 3$10,863 AUD
Retailer 10$11,498 AUD
Retailer 15$11,576 AUD
Retailer 18$11,808 AUD
Retailer 16$12,004 AUD
Retailer 9$12,232 AUD
Retailer 4$14,989 AUD
Retailer 20$15,802 AUD
Retailer 2$16,211 AUD
Retailer 14$17,547 AUD
Do Amore Diamonds$22,621 AUD

33 data points across 22 retailers

22 retailers$3,814 AUD to $22,621 AUD

A
Cheapest Retailer
-
$3,814 AUD
$2,679 USD
A
Retailer 2
-
$3,844 AUD
$2,700 USD
View
Retailer 3
-
$4,215 AUD
$2,961 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$4,249 AUD
$2,985 USD
View
Final sale: no returns
A
Retailer 5
-
$4,449 AUD
$3,125 USD
View
A
Retailer 6
-
$4,677 AUD
$3,285 USD
View
B+
Retailer 7
-
$5,967 AUD
CA$5,821 CAD
View
B+
Retailer 8
-
$6,285 AUD
£3,477 GBP
View
B+
Retailer 9
-
$6,648 AUD
$4,670 USD
View
B+
Retailer 10
-
$7,090 AUD
€4,743 EUR
View
B+
Retailer 11
-
$8,027 AUD
£4,440 GBP
View
B+
Retailer 12
-
$10,863 AUD
$7,631 USD
View
B
Retailer 13
-
$11,498 AUD
$8,077 USD
View
B
Retailer 14
-
$11,576 AUD
$8,131 USD
View
B+
Retailer 15
-
$11,808 AUD
£6,531 GBP
View
B+
Retailer 16
-
$12,004 AUD
ZAR 136,223 ZAR
View
B
Retailer 17
-
$12,232 AUD
$8,592 USD
View
B
Retailer 18
-
$14,989 AUD
$10,529 USD
View
B
Retailer 19
-
$15,802 AUD
$11,100 USD
View
B
Retailer 20
-
$16,211 AUD
$11,388 USD
View
B
Retailer 21
-
$17,547 AUD
$12,326 USD
View
Most Expensive
B
Do Amore Diamonds
20-E79417 · Oct 29
$22,621 AUD
$15,890 USD
View
21 more retailers have this diamond
Prices start from $3,814 AUDSave up to $18,807 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
2.80ct Cushion
$3,814 AUD