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Cushion|Lab Grown|IGI

1.41ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG665410550

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

Certificate IGI LG665410550

Diamond specifications and retailer prices

From HK$16,162 HKD
$2,060 USD
As of October 31, 2026
4 retailers carry this diamond
Most expensive: HK$16,162 HKD at Brilliant Earth
View at Brilliant Earth

About this 1.41ct lab-grown cushion diamond

This 1.41ct 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 LG665410550 or 665410550. Listed at 4 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.41
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665410550
Dimensions6.49 × 6.46 mm
L/W Ratio1.00
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
6.49 mm6.46 mm1.41 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665410550
Side View
Table 61.0%Crown 36.4°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: HK$16,162 HKD|Low: HK$1,808 HKD|High: HK$16,711 HKD|Avg: HK$8,498 HKD|-3.3%
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
September 10, 2026
Retailer 13HK$1,808 HKD
Retailer 5HK$2,063 HKD
Retailer 8HK$3,716 HKD
Retailer 3HK$3,719 HKD
Retailer 11HK$4,864 HKD
Retailer 10HK$4,990 HKD
Retailer 16HK$5,091 HKD
Retailer 12HK$5,312 HKD
Retailer 2HK$5,569 HKD
Retailer 6HK$7,478 HKD
Retailer 14HK$8,301 HKD
Retailer 17HK$9,007 HKD
Retailer 9HK$10,668 HKD
Retailer 7HK$12,435 HKD
Retailer 4HK$12,621 HKD
Retailer 15HK$13,962 HKD
Brilliant EarthHK$16,162 HKD

72 data points across 17 retailers

4 retailers

Retailer 1
-
HK$3,716 HKD
Price last confirmed 58 days ago
Retailer 2
-
HK$7,478 HKD
A$1,466 AUD
View
Price last confirmed 120 days ago
Retailer 3
-
HK$13,962 HKD
$1,780 USD
View
Price last confirmed 53 days ago
Most Expensive
B
Brilliant Earth
12598728A · Oct 31
HK$16,162 HKD
$2,060 USD
View
3 more retailers have this diamond

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.

B
1.41ct Cushion
HK$16,162 HKD