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Cushion|Lab Grown|IGI

2.88ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG741594887

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

Certificate IGI LG741594887

Diamond specifications and retailer prices

From $2,278 NZD
$1,284 USD
As of October 30, 2026
Save $12,839 NZD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $15,117 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.88ct lab-grown cushion diamond

This 2.88ct 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 LG741594887 or 741594887. Listed at 13 retailers as of October 30, 2026, with prices from $2,278 to $15,117, a $12,839 spread on the same certified stone. Do Amore Diamonds lists it at $15,117. 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

2.88
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741594887
Dimensions8.28 × 8.13 × 5.50 mm
L/W Ratio1.02
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
8.28 mm8.13 mm2.88 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741594887
Side View
Table 59.0%Crown 35.6°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $15,117 NZD|Low: $2,278 NZD|High: $18,417 NZD|Avg: $7,384 NZD|-17.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 7$2,278 NZD
Retailer 5$2,505 NZD
Retailer 4$2,528 NZD
Retailer 6$3,558 NZD
Retailer 11$3,563 NZD
Retailer 9$4,496 NZD
Retailer 10$5,649 NZD
Retailer 13$5,998 NZD
Retailer 12$7,948 NZD
Retailer 3$9,794 NZD
Retailer 8$12,527 NZD
Retailer 2$12,978 NZD
Do Amore Diamonds$15,117 NZD

33 data points across 13 retailers

13 retailers$2,278 NZD to $15,117 NZD

A+
Cheapest Retailer
-
$2,278 NZD
$1,284 USD
A
Retailer 2
-
$2,505 NZD
$1,412 USD
View
Final sale: no returns
A
Retailer 3
-
$2,528 NZD
$1,425 USD
View
A
Retailer 4
-
$3,558 NZD
€1,910 EUR
View
A
Retailer 5
-
$3,563 NZD
$2,008 USD
View
A
Retailer 6
-
$4,496 NZD
$2,534 USD
View
A
Retailer 7
-
$5,649 NZD
$3,184 USD
View
Retailer 8
-
$5,998 NZD
A$5,201 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$7,948 NZD
£3,527 GBP
View
B+
Retailer 10
-
$9,794 NZD
$5,520 USD
View
B+
Retailer 11
-
$12,527 NZD
$7,060 USD
View
B
Retailer 12
-
$12,978 NZD
A$11,253 AUD
View
Most Expensive
B
Do Amore Diamonds
27-8782C8350 · Oct 31
$15,117 NZD
$8,520 USD
View
12 more retailers have this diamond
Prices start from $2,278 NZDSave up to $12,839 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+
2.88ct Cushion
$2,278 NZD