Cushion|Lab Grown|IGI

2.97ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG743538320

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG743538320

Diamond specifications and retailer prices

From $1,444 USD
As of October 30, 2026
Save $6,746 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,190 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.97ct lab-grown cushion diamond

This 2.97ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743538320 or 743538320. Listed at 21 retailers as of October 29, 2026, with prices from $1,444 to $8,190, a $6,746 spread on the same certified stone. Brilliant Earth lists it at $8,190. 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

2.97
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743538320
Dimensions9.84 × 7.75 × 4.99 mm
L/W Ratio1.27
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
9.84 mm7.75 mm2.97 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743538320
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $8,190 USD|Low: $1,444 USD|High: $8,200 USD|Avg: $3,814 USD|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 20
October 30, 2026
Retailer 14$1,444 USD
Retailer 2$1,563 USD
Retailer 16$1,600 USD
Retailer 8$1,715 USD
Retailer 18$1,901 USD
Retailer 5$2,120 USD
Retailer 7$2,322 USD
Retailer 4$3,384 USD
Retailer 9$3,512 USD
Retailer 3$3,612 USD
Retailer 10$3,666 USD
Retailer 13$3,797 USD
Retailer 11$3,999 USD
Retailer 15$4,163 USD
Retailer 20$4,588 USD
Retailer 17$4,635 USD
Retailer 6$4,980 USD
Retailer 19$5,018 USD
Retailer 12$7,651 USD
Brilliant Earth$8,190 USD

27 data points across 20 retailers

21 retailers$1,444 USD to $8,190 USD

A
Cheapest Retailer
-
$1,444 USD
Final sale: no returns
A
Retailer 2
-
$1,563 USD
View
A
Retailer 3
-
$1,600 USD
HK$12,500 HKD
View
A
Retailer 4
-
$1,715 USD
View
A
Retailer 5
-
$1,901 USD
£1,497 GBP
View
A
Retailer 6
-
$2,120 USD
€2,019 EUR
View
A
Retailer 7
-
$2,322 USD
View
A
Retailer 8
-
$3,384 USD
ZAR 54,661 ZAR
View
A
Retailer 9
-
$3,512 USD
View
A
Retailer 10
-
$3,612 USD
£2,844 GBP
View
Retailer 11
-
$3,666 USD
A$5,640 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$3,797 USD
View
A
Retailer 13
-
$3,999 USD
View
A
Retailer 14
-
$4,163 USD
View
B+
Retailer 15
-
$4,588 USD
View
B+
Retailer 16
-
$4,635 USD
SGD 6,264 SGD
View
B+
Retailer 17
-
$4,980 USD
£3,921 GBP
View
B+
Retailer 18
-
$5,018 USD
View
Retailer 19
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$5,377 USD
View
Price last confirmed 54 days ago
Retailer 20
-
$7,651 USD
A$11,770 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
16656384A · Oct 29
$8,190 USD
View
20 more retailers have this diamond
Prices start from $1,444 USDSave up to $6,746 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
2.97ct Cushion
$1,444 USD