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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 $2,562 NZD
$1,444 USD
As of October 30, 2026
Save $11,969 NZD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,532 NZD 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 $2,562 to $14,532, a $11,969 spread on the same certified stone. Brilliant Earth lists it at $14,532. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $14,532 NZD|Low: $2,562 NZD|High: $14,549 NZD|Avg: $7,108 NZD|-0.1%
Brilliant Earth
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
October 31, 2026
Retailer 17$2,562 NZD
Retailer 15$2,773 NZD
Retailer 13$2,786 NZD
Retailer 19$2,839 NZD
Retailer 2$3,345 NZD
Retailer 7$3,761 NZD
Retailer 9$4,120 NZD
Retailer 6$6,003 NZD
Retailer 14$6,112 NZD
Retailer 5$6,409 NZD
Retailer 10$6,505 NZD
Retailer 16$6,737 NZD
Retailer 11$7,095 NZD
Retailer 18$7,387 NZD
Retailer 4$8,141 NZD
Retailer 20$8,225 NZD
Retailer 8$8,835 NZD
Retailer 3$8,903 NZD
Retailer 12$13,574 NZD
Brilliant Earth$14,532 NZD

28 data points across 20 retailers

21 retailers$2,562 NZD to $14,532 NZD

A
Cheapest Retailer
-
$2,562 NZD
$1,444 USD
Final sale: no returns
A
Retailer 2
-
$2,773 NZD
$1,563 USD
View
A
Retailer 3
-
$2,786 NZD
$1,570 USD
View
A
Retailer 4
-
$2,839 NZD
HK$12,500 HKD
View
A
Retailer 5
-
$3,345 NZD
£1,485 GBP
View
A
Retailer 6
-
$3,761 NZD
€2,019 EUR
View
A
Retailer 7
-
$4,120 NZD
$2,322 USD
View
A
Retailer 8
-
$6,003 NZD
ZAR 54,661 ZAR
View
A
Retailer 9
-
$6,112 NZD
$3,445 USD
View
A
Retailer 10
-
$6,409 NZD
£2,844 GBP
View
Retailer 11
-
$6,505 NZD
A$5,640 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$6,737 NZD
$3,797 USD
View
A
Retailer 13
-
$7,095 NZD
$3,999 USD
View
A
Retailer 14
-
$7,387 NZD
$4,163 USD
View
B+
Retailer 15
-
$8,141 NZD
$4,588 USD
View
B+
Retailer 16
-
$8,225 NZD
SGD 6,264 SGD
View
B+
Retailer 17
-
$8,835 NZD
£3,921 GBP
View
B+
Retailer 18
-
$8,903 NZD
$5,018 USD
View
Retailer 19
-
$9,541 NZD
$5,377 USD
View
Price last confirmed 55 days ago
Retailer 20
-
$13,574 NZD
A$11,770 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
16656384A · Oct 29
$14,532 NZD
$8,190 USD
View
20 more retailers have this diamond
Prices start from $2,562 NZDSave up to $11,969 NZD

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
$2,562 NZD