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Cushion|Lab Grown|IGI

1.14ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG833637804

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG833637804

Diamond specifications and retailer prices

From HK$4,825 HKD
$615 USD
As of November 1, 2026
Save HK$18,163 HKD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$22,988 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.14ct lab-grown cushion diamond

This 1.14ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833637804 or 833637804. Listed at 9 retailers as of October 31, 2026, with prices from HK$4,825 to HK$22,988, a HK$18,163 spread on the same certified stone. Brilliant Earth lists it at HK$22,988. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833637804
Dimensions6.49 × 6.36 × 4.03 mm
L/W Ratio1.02
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
6.49 mm6.36 mm1.14 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833637804
Side View
Table 53.0%Crown 33.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.4%

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$22,988 HKD|Low: HK$4,088 HKD|High: HK$22,988 HKD|Avg: HK$9,771 HKD
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 9, 2026
Retailer 7HK$4,088 HKD
Retailer 13HK$4,825 HKD
Retailer 6HK$5,884 HKD
Retailer 16HK$5,884 HKD
Retailer 17HK$5,939 HKD
Retailer 14HK$6,088 HKD
Retailer 2HK$6,418 HKD
Retailer 3HK$6,568 HKD
Retailer 15HK$6,870 HKD
Retailer 12HK$8,815 HKD
Retailer 8HK$13,202 HKD
Retailer 10HK$13,342 HKD
Retailer 9HK$14,491 HKD
Retailer 5HK$14,711 HKD
Retailer 4HK$14,956 HKD
Retailer 11HK$18,500 HKD
Brilliant EarthHK$22,988 HKD

14 data points across 17 retailers

9 retailersHK$4,825 HKD to HK$22,988 HKD

A
Cheapest Retailer
-
HK$4,825 HKD
$615 USD
Retailer 2
-
HK$5,939 HKD
$757 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
HK$6,418 HKD
$818 USD
View
Retailer 4
-
HK$6,870 HKD
ZAR 14,145 ZAR
View
Price last confirmed 30 days ago
B+
Retailer 5
-
HK$8,815 HKD
$1,124 USD
View
B
Retailer 6
-
HK$13,342 HKD
CA$2,362 CAD
View
Retailer 7
-
HK$14,956 HKD
£1,501 GBP
View
Price last confirmed 31 days ago
B
Retailer 8
-
HK$18,500 HKD
$2,358 USD
View
Most Expensive
B
Brilliant Earth
21718244A · Oct 31
HK$22,988 HKD
$2,930 USD
View
8 more retailers have this diamond
Prices start from HK$4,825 HKDSave up to HK$18,163 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
1.14ct Cushion
HK$4,825 HKD