CaratHunter
Plans
Cushion|Lab Grown|IGI

1.55ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG794624729

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

Certificate IGI LG794624729

Diamond specifications and retailer prices

From $1,576 NZD
$888 USD
As of October 30, 2026
Save $5,628 NZD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,204 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794624729 or 794624729. Listed at 9 retailers as of October 30, 2026, with prices from $1,576 to $7,204, a $5,628 spread on the same certified stone. Do Amore Diamonds lists it at $7,204. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624729
Dimensions6.52 × 6.52 × 4.31 mm
L/W Ratio1.00
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
6.52 mm6.52 mm1.55 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624729
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 66.1%

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 30
Current: $7,204 NZD|Low: $1,576 NZD|High: $10,380 NZD|Avg: $4,281 NZD|-30.6%
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
October 31, 2026
Retailer 8$1,576 NZD
Retailer 2$1,579 NZD
Retailer 5$2,594 NZD
Retailer 11$2,800 NZD
Retailer 4$3,068 NZD
Retailer 10$3,158 NZD
Retailer 12$3,416 NZD
Retailer 7$4,667 NZD
Retailer 9$4,746 NZD
Retailer 6$5,660 NZD
Retailer 3$6,042 NZD
Do Amore Diamonds$7,204 NZD

23 data points across 12 retailers

9 retailers$1,576 NZD to $7,204 NZD

A
Cheapest Retailer
-
$1,576 NZD
$888 USD
A
Retailer 2
-
$1,579 NZD
$890 USD
View
B+
Retailer 3
-
$2,594 NZD
$1,462 USD
View
B+
Retailer 4
-
$3,158 NZD
$1,780 USD
View
B+
Retailer 5
-
$4,667 NZD
£2,071 GBP
View
Retailer 6
-
$4,693 NZD
$2,645 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$4,746 NZD
$2,675 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$5,660 NZD
$3,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-B253B4830 · Oct 31
$7,204 NZD
$4,060 USD
View
8 more retailers have this diamond
Prices start from $1,576 NZDSave up to $5,628 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
1.55ct Cushion
$1,576 NZD