Cushion|Lab Grown|IGI

3.23ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG843685647

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

Certificate IGI LG843685647

Diamond specifications and retailer prices

From $2,583 NZD
$1,456 USD
As of October 30, 2026
Save $10,955 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,538 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.23ct lab-grown cushion diamond

This 3.23ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843685647 or 843685647. Listed at 17 retailers as of October 30, 2026, with prices from $2,583 to $13,538, a $10,955 spread on the same certified stone. Brilliant Earth lists it at $13,538. 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

3.23
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843685647
Dimensions8.44 × 8.08 × 5.73 mm
L/W Ratio1.04
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
8.44 mm8.08 mm3.23 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843685647
Side View
Table 60.0%Crown 37.8°Girdle: STK-VTKPavilion 39°Culet: NoneDepth 70.9%

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: $13,538 NZD|Low: $2,573 NZD|High: $13,538 NZD|Avg: $6,320 NZD
Brilliant Earth
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
October 31, 2026
Retailer 11$2,583 NZD
Retailer 13$2,955 NZD
Retailer 4$2,972 NZD
Retailer 14$3,772 NZD
Retailer 7$3,886 NZD
Retailer 3$4,285 NZD
Retailer 2$4,533 NZD
Retailer 10$6,034 NZD
Retailer 17$6,192 NZD
Retailer 16$6,463 NZD
Retailer 8$6,939 NZD
Retailer 6$7,651 NZD
Retailer 12$8,348 NZD
Retailer 5$8,612 NZD
Retailer 15$9,397 NZD
Retailer 9$10,273 NZD
Brilliant Earth$13,538 NZD

17 data points across 17 retailers

17 retailers$2,583 NZD to $13,538 NZD

A
Cheapest Retailer
-
$2,583 NZD
$1,456 USD
Final sale: no returns
A
Retailer 2
-
$2,955 NZD
£1,311 GBP
View
A
Retailer 3
-
$2,972 NZD
$1,675 USD
View
A
Retailer 4
-
$3,772 NZD
£1,674 GBP
View
A
Retailer 5
-
$3,886 NZD
$2,190 USD
View
A
Retailer 6
-
$4,285 NZD
€2,300 EUR
View
Retailer 7
-
$4,533 NZD
$2,555 USD
View
A
Retailer 8
-
$6,034 NZD
$3,401 USD
View
A
Retailer 9
-
$6,192 NZD
ZAR 56,374 ZAR
View
A
Retailer 10
-
$6,463 NZD
£2,868 GBP
View
Retailer 11
-
$6,939 NZD
A$6,017 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$7,651 NZD
$4,312 USD
View
B+
Retailer 13
-
$8,348 NZD
$4,705 USD
View
B+
Retailer 14
-
$8,612 NZD
£3,822 GBP
View
B+
Retailer 15
-
$9,397 NZD
$5,296 USD
View
Retailer 16
-
$10,273 NZD
$5,790 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
22286639A · Oct 30
$13,538 NZD
$7,630 USD
View
16 more retailers have this diamond
Prices start from $2,583 NZDSave up to $10,955 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
3.23ct Cushion
$2,583 NZD