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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 $1,858 SGD
$1,450 USD
As of October 29, 2026
Save $11,920 SGD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,778 SGD at Brilliant Earth · As of October 29, 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 16 retailers as of October 29, 2026, with prices from $1,858 to $13,778, a $11,920 spread on the same certified stone. Brilliant Earth lists it at $13,778. 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

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A
Excellent
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 29
Current: $6,030 SGD|Low: $1,858 SGD|High: $7,794 SGD|Avg: $4,537 SGD|-11.4%
Retailer 1
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
October 30, 2026
Retailer 13$1,858 SGD
Retailer 8$2,134 SGD
Retailer 2$2,147 SGD
Retailer 9$2,725 SGD
Retailer 5$2,807 SGD
Retailer 15$3,095 SGD
Retailer 11$4,356 SGD
Retailer 14$4,473 SGD
Retailer 12$4,668 SGD
Retailer 6$5,013 SGD
Retailer 4$5,527 SGD
Retailer 1$6,030 SGD
Retailer 3$6,221 SGD
Retailer 10$6,788 SGD
Retailer 7$7,421 SGD

16 data points across 15 retailers

16 retailers$1,858 SGD to $13,778 SGD

A
Cheapest Retailer
-
$1,858 SGD
$1,450 USD
Final sale: no returns
A
Retailer 2
-
$2,134 SGD
£1,311 GBP
View
A
Retailer 3
-
$2,147 SGD
$1,675 USD
View
A
Retailer 4
-
$2,725 SGD
£1,674 GBP
View
A
Retailer 5
-
$2,807 SGD
$2,190 USD
View
A
Retailer 6
-
$3,095 SGD
€2,300 EUR
View
A
Retailer 7
-
$4,356 SGD
$3,399 USD
View
A
Retailer 8
-
$4,473 SGD
ZAR 56,374 ZAR
View
A
Retailer 9
-
$4,668 SGD
£2,868 GBP
View
Retailer 10
-
$5,013 SGD
A$6,017 AUD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$5,527 SGD
$4,312 USD
View
B+
Retailer 12
-
$6,030 SGD
$4,705 USD
View
B+
Retailer 13
-
$6,221 SGD
£3,822 GBP
View
B+
Retailer 14
-
$6,788 SGD
$5,296 USD
View
Retailer 15
-
$7,421 SGD
$5,790 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
22286639A · Oct 29
$13,778 SGD
$10,750 USD
View
15 more retailers have this diamond
Prices start from $1,858 SGDSave up to $11,920 SGD

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
$1,858 SGD