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Cushion|Lab Grown|IGI

1.29ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG733535028

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733535028

Diamond specifications and retailer prices

From $596 NZD
$336 USD
As of November 1, 2026
Save $4,141 NZD (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,737 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733535028 or 733535028. Listed at 10 retailers as of October 31, 2026, with prices from $596 to $4,737, a $4,141 spread on the same certified stone. Do Amore Diamonds lists it at $4,737. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733535028
Dimensions7.02 × 5.99 × 3.97 mm
L/W Ratio1.17
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
7.02 mm5.99 mm1.29 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733535028
Side View
Table 62.0%Crown 35°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 66.3%

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: Nov 1
Current: $4,737 NZD|Low: $596 NZD|High: $4,737 NZD|Avg: $2,049 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
November 1, 2026
Retailer 12$596 NZD
Retailer 10$662 NZD
Retailer 9$882 NZD
Retailer 7$887 NZD
Retailer 14$1,181 NZD
Retailer 13$1,242 NZD
Retailer 8$1,810 NZD
Retailer 3$1,946 NZD
Retailer 6$1,973 NZD
Retailer 2$2,156 NZD
Retailer 5$2,271 NZD
Retailer 11$3,052 NZD
Retailer 4$4,331 NZD
Do Amore Diamonds$4,737 NZD

15 data points across 14 retailers

10 retailers$596 NZD to $4,737 NZD

A
Cheapest Retailer
-
$596 NZD
$336 USD
Final sale: no returns
Retailer 2
-
$662 NZD
$373 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$882 NZD
$497 USD
View
A
Retailer 4
-
$887 NZD
$500 USD
View
A
Retailer 5
-
$1,242 NZD
$700 USD
View
B+
Retailer 6
-
$1,810 NZD
$1,020 USD
View
B+
Retailer 7
-
$2,156 NZD
$1,215 USD
View
B
Retailer 8
-
$3,034 NZD
$1,710 USD
View
Retailer 9
-
$3,052 NZD
$1,720 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
27-8751201EF · Oct 31
$4,737 NZD
$2,670 USD
View
9 more retailers have this diamond
Prices start from $596 NZDSave up to $4,141 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
1.29ct Cushion
$596 NZD