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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 €1,293 EUR
$1,444 USD
As of October 30, 2026
Save €6,038 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €7,331 EUR 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 €1,293 to €7,331, a €6,038 spread on the same certified stone. Brilliant Earth lists it at €7,331. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €7,331 EUR|Low: €1,293 EUR|High: €7,340 EUR|Avg: €3,533 EUR|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 19
Retailer 20
October 31, 2026
Retailer 19€1,293 EUR
Retailer 17€1,399 EUR
Retailer 15€1,405 EUR
Retailer 3€1,432 EUR
Retailer 14€1,688 EUR
Retailer 13€1,884 EUR
Retailer 10€2,078 EUR
Retailer 8€3,029 EUR
Retailer 16€3,084 EUR
Retailer 7€3,233 EUR
Retailer 11€3,281 EUR
Retailer 18€3,399 EUR
Retailer 12€3,579 EUR
Retailer 20€3,726 EUR
Retailer 6€4,107 EUR
Retailer 4€4,149 EUR
Retailer 9€4,457 EUR
Retailer 5€4,492 EUR
Retailer 2€6,752 EUR
Brilliant Earth€7,331 EUR

27 data points across 20 retailers

21 retailers€1,293 EUR to €7,331 EUR

A
Cheapest Retailer
-
€1,293 EUR
$1,444 USD
Final sale: no returns
A
Retailer 2
-
€1,399 EUR
$1,563 USD
View
A
Retailer 3
-
€1,405 EUR
$1,570 USD
View
A
Retailer 4
-
€1,432 EUR
HK$12,500 HKD
View
A
Retailer 5
-
€1,688 EUR
£1,485 GBP
View
A
Retailer 6
-
€1,884 EUR
View
A
Retailer 7
-
€2,078 EUR
$2,322 USD
View
A
Retailer 8
-
€3,029 EUR
ZAR 54,661 ZAR
View
A
Retailer 9
-
€3,084 EUR
$3,445 USD
View
A
Retailer 10
-
€3,233 EUR
£2,844 GBP
View
Retailer 11
-
€3,281 EUR
A$5,640 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
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€3,399 EUR
$3,797 USD
View
A
Retailer 13
-
€3,579 EUR
$3,999 USD
View
A
Retailer 14
-
€3,726 EUR
$4,163 USD
View
B+
Retailer 15
-
€4,107 EUR
$4,588 USD
View
B+
Retailer 16
-
€4,149 EUR
SGD 6,264 SGD
View
B+
Retailer 17
-
€4,457 EUR
£3,921 GBP
View
B+
Retailer 18
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€4,492 EUR
$5,018 USD
View
Retailer 19
-
€4,813 EUR
$5,377 USD
View
Price last confirmed 56 days ago
B
Retailer 20
-
€6,752 EUR
A$11,605 AUD
View
Most Expensive
B
Brilliant Earth
16656384A · Oct 29
€7,331 EUR
$8,190 USD
View
20 more retailers have this diamond
Prices start from €1,293 EURSave up to €6,038 EUR

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
€1,293 EUR