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Cushion|Lab Grown|IGI

1.49ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG836612064

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836612064

Diamond specifications and retailer prices

From HK$4,370 HKD
$557 USD
As of November 1, 2026
Save HK$19,482 HKD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$23,852 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.49ct lab-grown cushion diamond

This 1.49ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612064 or 836612064. Listed at 17 retailers as of November 1, 2026, with prices from HK$4,370 to HK$23,852, a HK$19,482 spread on the same certified stone. Brilliant Earth lists it at HK$23,852. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612064
Dimensions8.23 × 5.75 × 3.84 mm
L/W Ratio1.43
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
8.23 mm5.75 mm1.49 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612064
Side View
Table 61.0%Crown 32.7°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 66.8%

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: HK$23,852 HKD|Low: HK$4,370 HKD|High: HK$28,246 HKD|Avg: HK$12,606 HKD|-15.6%
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
November 3, 2026
Retailer 4HK$4,370 HKD
Retailer 11HK$4,786 HKD
Retailer 9HK$5,304 HKD
Retailer 16HK$7,022 HKD
Retailer 5HK$7,250 HKD
Retailer 2HK$7,718 HKD
Retailer 15HK$7,744 HKD
Retailer 12HK$8,018 HKD
Retailer 17HK$9,360 HKD
Retailer 10HK$10,930 HKD
Retailer 3HK$15,171 HKD
Retailer 7HK$15,425 HKD
Retailer 6HK$16,106 HKD
Retailer 14HK$17,079 HKD
Retailer 13HK$17,889 HKD
Retailer 8HK$22,707 HKD
Brilliant EarthHK$23,852 HKD

28 data points across 17 retailers

17 retailersHK$4,370 HKD to HK$23,852 HKD

A
Cheapest Retailer
-
HK$4,370 HKD
$557 USD
Final sale: no returns
A
Retailer 2
-
HK$4,786 HKD
£480 GBP
View
Retailer 3
-
HK$5,304 HKD
$676 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
HK$7,022 HKD
$895 USD
View
A
Retailer 5
-
HK$7,250 HKD
$924 USD
View
A
Retailer 6
-
HK$7,718 HKD
£775 GBP
View
A
Retailer 7
-
HK$7,744 HKD
€940 EUR
View
A
Retailer 8
-
HK$8,018 HKD
ZAR 16,508 ZAR
View
A
Retailer 9
-
HK$9,360 HKD
$1,193 USD
View
B+
Retailer 10
-
HK$10,930 HKD
$1,393 USD
View
B+
Retailer 11
-
HK$15,171 HKD
$1,934 USD
View
Retailer 12
-
HK$15,425 HKD
£1,548 GBP
View
Price last confirmed 12 days ago
B+
Retailer 13
-
HK$16,106 HKD
SGD 2,774 SGD
View
B+
Retailer 14
-
HK$17,079 HKD
£1,714 GBP
View
B+
Retailer 15
-
HK$17,889 HKD
$2,280 USD
View
B
Retailer 16
-
HK$22,707 HKD
$2,894 USD
View
Most Expensive
B
Brilliant Earth
21612230A · Nov 2
HK$23,852 HKD
$3,040 USD
View
16 more retailers have this diamond
Prices start from HK$4,370 HKDSave up to HK$19,482 HKD

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
1.49ct Cushion
HK$4,370 HKD