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Cushion|Lab Grown|IGI

2.74ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG825634462

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG825634462

Diamond specifications and retailer prices

From $3,074 NZD
£1,364 GBP
As of October 30, 2026
Save $10,109 NZD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,183 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.74ct lab-grown cushion diamond

This 2.74ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825634462 or 825634462. Listed at 18 retailers as of October 30, 2026, with prices from $3,074 to $13,183, a $10,109 spread on the same certified stone. Brilliant Earth lists it at $13,183. 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

2.74
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825634462
Dimensions7.83 × 7.78 × 5.37 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.83 mm7.78 mm2.74 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825634462
Side View
Table 59.0%Crown 35.3°Girdle: STK-VTKPavilion 36.6°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
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: $13,183 NZD|Low: $2,857 NZD|High: $19,446 NZD|Avg: $7,321 NZD|-32.2%
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
October 31, 2026
Retailer 10$2,857 NZD
Retailer 14$3,074 NZD
Retailer 17$3,087 NZD
Retailer 3$3,100 NZD
Retailer 11$3,927 NZD
Retailer 6$4,398 NZD
Retailer 12$4,723 NZD
Retailer 2$5,118 NZD
Retailer 18$5,440 NZD
Retailer 5$6,733 NZD
Retailer 15$7,184 NZD
Retailer 13$7,645 NZD
Retailer 16$8,993 NZD
Retailer 8$9,785 NZD
Retailer 9$10,814 NZD
Retailer 7$10,866 NZD
Retailer 4$11,845 NZD
Brilliant Earth$13,183 NZD

25 data points across 18 retailers

18 retailers$3,074 NZD to $13,183 NZD

Retailer 1
-
$2,857 NZD
$1,610 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$3,074 NZD
£1,364 GBP
View
A
Retailer 3
-
$3,087 NZD
$1,740 USD
View
A
Retailer 4
-
$3,100 NZD
$1,747 USD
View
Final sale: no returns
A
Retailer 5
-
$3,927 NZD
£1,743 GBP
View
A
Retailer 6
-
$4,398 NZD
$2,479 USD
View
A
Retailer 7
-
$4,723 NZD
$2,662 USD
View
A
Retailer 8
-
$5,118 NZD
€2,747 EUR
View
A
Retailer 9
-
$5,440 NZD
$3,066 USD
View
A
Retailer 10
-
$6,733 NZD
£2,988 GBP
View
B+
Retailer 11
-
$7,184 NZD
ZAR 65,407 ZAR
View
B+
Retailer 12
-
$7,645 NZD
$4,309 USD
View
B+
Retailer 13
-
$8,993 NZD
£3,991 GBP
View
B+
Retailer 14
-
$9,785 NZD
$5,515 USD
View
Retailer 15
-
$10,814 NZD
$6,095 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$10,866 NZD
SGD 8,276 SGD
View
B
Retailer 17
-
$11,845 NZD
$6,676 USD
View
Most Expensive
B
Brilliant Earth
21695360A · Oct 30
$13,183 NZD
$7,430 USD
View
17 more retailers have this diamond
Prices start from $3,074 NZDSave up to $10,109 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
2.74ct Cushion
$3,074 NZD