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Cushion|Lab Grown|IGI

2.98ct G IF Cushion Lab Grown Diamond

EX • G/IF • IGI LG647492307

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG647492307

Diamond specifications and retailer prices

From $3,048 AUD
As of November 3, 2026
Save $18,962 AUD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $22,010 AUD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 2.98ct lab-grown cushion diamond

This 2.98ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG647492307 or 647492307. Listed at 14 retailers as of November 3, 2026, with prices from $3,048 to $22,010, a $18,962 spread on the same certified stone. Do Amore Diamonds lists it at $22,010. 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

2.98
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647492307
Dimensions9.13 × 7.52 × 5.20 mm
L/W Ratio1.21
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 Faint Blue
Top View
9.13 mm7.52 mm2.98 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647492307
Side View
Table 62.0%Crown 35.1°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 69.1%

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: Nov 3
Current: $22,010 AUD|Low: $2,770 AUD|High: $22,010 AUD|Avg: $8,625 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
November 4, 2026
Retailer 12$3,048 AUD
Retailer 3$3,867 AUD
Retailer 10$4,201 AUD
Retailer 11$4,205 AUD
Retailer 5$5,631 AUD
Retailer 4$5,673 AUD
Retailer 2$6,694 AUD
Retailer 13$7,559 AUD
Retailer 8$10,403 AUD
Retailer 6$11,343 AUD
Retailer 7$11,735 AUD
Retailer 9$15,283 AUD
Do Amore Diamonds$22,010 AUD

36 data points across 13 retailers

14 retailers$3,048 AUD to $22,010 AUD

A
Cheapest Retailer
-
$3,048 AUD
A
Retailer 2
-
$3,867 AUD
View
Final sale: no returns
A
Retailer 3
-
$4,201 AUD
View
A
Retailer 4
-
$4,205 AUD
View
A
Retailer 5
-
$5,631 AUD
View
A
Retailer 6
-
$5,673 AUD
View
B+
Retailer 7
-
$6,694 AUD
View
B+
Retailer 8
-
$7,559 AUD
View
B+
Retailer 9
-
$10,403 AUD
View
B+
Retailer 10
-
$11,343 AUD
View
B
Retailer 11
-
$11,555 AUD
View
B+
Retailer 12
-
$11,735 AUD
View
B
Retailer 13
-
$15,283 AUD
View
Most Expensive
B
Do Amore Diamonds
32-LG647492307 · Nov 3
$22,010 AUD
$15,440 USD
View
13 more retailers have this diamond
Prices start from $3,048 AUDSave up to $18,962 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
2.98ct Cushion
$3,048 AUD