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Cushion|Lab Grown|IGI

4.24ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG784645273

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784645273

Diamond specifications and retailer prices

From $7,276 NZD
$4,101 USD
As of October 30, 2026
Save $38,146 NZD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $45,422 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.24ct lab-grown cushion diamond

This 4.24ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645273 or 784645273. Listed at 10 retailers as of October 30, 2026, with prices from $7,276 to $45,422, a $38,146 spread on the same certified stone. Do Amore Diamonds lists it at $45,422. 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

4.24
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645273
Dimensions10.86 × 8.74 × 5.58 mm
L/W Ratio1.24
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
10.86 mm8.74 mm4.24 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645273
Side View
Table 59.0%Crown 33.8°Girdle: MED-THKPavilion 34.6°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $45,422 NZD|Low: $7,276 NZD|High: $58,179 NZD|Avg: $21,975 NZD|-21.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$7,276 NZD
Retailer 7$7,931 NZD
Retailer 5$8,352 NZD
Retailer 10$10,050 NZD
Retailer 9$11,950 NZD
Retailer 6$14,599 NZD
Retailer 11$15,080 NZD
Retailer 8$18,200 NZD
Retailer 4$23,314 NZD
Do Amore Diamonds$45,422 NZD
Retailer 3$48,467 NZD

26 data points across 11 retailers

10 retailers$7,276 NZD to $45,422 NZD

A+
Cheapest Retailer
-
$7,276 NZD
$4,101 USD
A
Retailer 2
-
$7,931 NZD
$4,470 USD
View
A
Retailer 3
-
$8,352 NZD
$4,707 USD
View
A
Retailer 4
-
$10,050 NZD
$5,664 USD
View
Final sale: no returns
A
Retailer 5
-
$11,950 NZD
$6,735 USD
View
A
Retailer 6
-
$14,599 NZD
€7,836 EUR
View
Retailer 7
-
$15,080 NZD
$8,499 USD
View
Price last confirmed 83 days ago
B+
Retailer 8
-
$18,200 NZD
£8,077 GBP
View
B+
Retailer 9
-
$23,314 NZD
$13,140 USD
View
Most Expensive
B
Do Amore Diamonds
27-AD22E72E5 · Oct 31
$45,422 NZD
$25,600 USD
View
9 more retailers have this diamond
Prices start from $7,276 NZDSave up to $38,146 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+
4.24ct Cushion
$7,276 NZD