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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 $2,138 USD
As of November 3, 2026
Save $13,302 USD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,440 USD 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 $2,138 to $15,440, a $13,302 spread on the same certified stone. Do Amore Diamonds lists it at $15,440. 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
Color
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: $15,440 USD|Low: $1,943 USD|High: $15,440 USD|Avg: $6,050 USD
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$2,138 USD
Retailer 3$2,713 USD
Retailer 10$2,947 USD
Retailer 11$2,950 USD
Retailer 5$3,950 USD
Retailer 4$3,980 USD
Retailer 2$4,696 USD
Retailer 13$5,303 USD
Retailer 8$7,298 USD
Retailer 6$7,957 USD
Retailer 7$8,232 USD
Retailer 9$10,721 USD
Do Amore Diamonds$15,440 USD

36 data points across 13 retailers

14 retailers$2,138 USD to $15,440 USD

A
Cheapest Retailer
-
$2,138 USD
A
Retailer 2
-
$2,713 USD
View
Final sale: no returns
A
Retailer 3
-
$2,947 USD
View
A
Retailer 4
-
$2,950 USD
View
A
Retailer 5
-
$3,950 USD
View
A
Retailer 6
-
$3,980 USD
View
B+
Retailer 7
-
$4,696 USD
View
B+
Retailer 8
-
$5,303 USD
View
B+
Retailer 9
-
$7,298 USD
View
B+
Retailer 10
-
$7,957 USD
View
B
Retailer 11
-
$8,106 USD
View
B+
Retailer 12
-
$8,232 USD
View
B
Retailer 13
-
$10,721 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG647492307 · Nov 3
$15,440 USD
View
13 more retailers have this diamond
Prices start from $2,138 USDSave up to $13,302 USD

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
$2,138 USD