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Cushion|Lab Grown|IGI

2.50ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG733533329

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733533329

Diamond specifications and retailer prices

From $1,883 NZD
$1,061 USD
As of October 31, 2026
Save $13,057 NZD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,940 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733533329 or 733533329. Listed at 20 retailers as of October 31, 2026, with prices from $1,883 to $14,940, a $13,057 spread on the same certified stone. Do Amore Diamonds lists it at $14,940. 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

2.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733533329
Dimensions8.93 × 7.28 × 5.05 mm
L/W Ratio1.23
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
8.93 mm7.28 mm2.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733533329
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
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 31
Current: $14,940 NZD|Low: $1,883 NZD|High: $14,940 NZD|Avg: $5,697 NZD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 8$1,883 NZD
Retailer 3$1,952 NZD
Retailer 12$2,262 NZD
Retailer 4$2,390 NZD
Retailer 7$2,612 NZD
Retailer 15$2,928 NZD
Retailer 2$3,119 NZD
Retailer 19$3,547 NZD
Retailer 17$5,110 NZD
Retailer 14$5,559 NZD
Retailer 6$5,949 NZD
Retailer 10$6,050 NZD
Retailer 5$6,294 NZD
Retailer 16$7,317 NZD
Retailer 9$7,585 NZD
Retailer 11$7,664 NZD
Retailer 18$8,614 NZD
Retailer 13$9,315 NZD
Do Amore Diamonds$14,940 NZD

32 data points across 19 retailers

20 retailers$1,883 NZD to $14,940 NZD

A
Cheapest Retailer
-
$1,883 NZD
$1,061 USD
Final sale: no returns
Retailer 2
-
$1,952 NZD
$1,100 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$2,262 NZD
$1,275 USD
View
A
Retailer 4
-
$2,390 NZD
$1,347 USD
View
A
Retailer 5
-
$2,612 NZD
HK$11,500 HKD
View
A
Retailer 6
-
$2,928 NZD
$1,650 USD
View
A
Retailer 7
-
$3,119 NZD
£1,384 GBP
View
A
Retailer 8
-
$3,547 NZD
$1,999 USD
View
Retailer 9
-
$5,110 NZD
A$4,431 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$5,559 NZD
ZAR 50,612 ZAR
View
A
Retailer 11
-
$5,949 NZD
£2,640 GBP
View
A
Retailer 12
-
$6,050 NZD
$3,410 USD
View
B+
Retailer 13
-
$6,294 NZD
$3,548 USD
View
B+
Retailer 14
-
$7,317 NZD
£3,247 GBP
View
B+
Retailer 15
-
$7,585 NZD
SGD 5,777 SGD
View
B+
Retailer 16
-
$7,664 NZD
$4,320 USD
View
B+
Retailer 17
-
$8,247 NZD
£3,660 GBP
View
Retailer 18
-
$8,614 NZD
$4,855 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$9,315 NZD
$5,250 USD
View
Most Expensive
B
Do Amore Diamonds
27-E1918E763 · Oct 31
$14,940 NZD
$8,420 USD
View
19 more retailers have this diamond
Prices start from $1,883 NZDSave up to $13,057 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
2.50ct Cushion
$1,883 NZD