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Cushion|Lab Grown|IGI

1.55ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG794624729

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

Certificate IGI LG794624729

Diamond specifications and retailer prices

From HK$6,967 HKD
$888 USD
As of October 30, 2026
Save HK$24,887 HKD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$31,854 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794624729 or 794624729. Listed at 9 retailers as of October 29, 2026, with prices from HK$6,967 to HK$31,854, a HK$24,887 spread on the same certified stone. Do Amore Diamonds lists it at HK$31,854. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624729
Dimensions6.52 × 6.52 × 4.31 mm
L/W Ratio1.00
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
6.52 mm6.52 mm1.55 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624729
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 66.1%

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: HK$31,854 HKD|Low: HK$6,967 HKD|High: HK$45,897 HKD|Avg: HK$18,932 HKD|-30.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8HK$6,967 HKD
Retailer 7HK$7,336 HKD
Retailer 2HK$11,470 HKD
Retailer 11HK$12,380 HKD
Retailer 4HK$13,568 HKD
Retailer 10HK$13,963 HKD
Retailer 12HK$15,103 HKD
Retailer 6HK$20,636 HKD
Retailer 9HK$20,987 HKD
Retailer 5HK$25,028 HKD
Retailer 3HK$26,715 HKD
Do Amore DiamondsHK$31,854 HKD

23 data points across 12 retailers

9 retailersHK$6,967 HKD to HK$31,854 HKD

A
Cheapest Retailer
-
HK$6,967 HKD
$888 USD
A
Retailer 2
-
HK$7,336 HKD
$935 USD
View
B+
Retailer 3
-
HK$11,470 HKD
$1,462 USD
View
B+
Retailer 4
-
HK$13,963 HKD
$1,780 USD
View
B+
Retailer 5
-
HK$20,636 HKD
£2,071 GBP
View
Retailer 6
-
HK$20,752 HKD
$2,645 USD
View
Price last confirmed 9 days ago
Retailer 7
-
HK$20,987 HKD
$2,675 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
HK$25,028 HKD
$3,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-B253B4830 · Oct 29
HK$31,854 HKD
$4,060 USD
View
8 more retailers have this diamond
Prices start from HK$6,967 HKDSave up to HK$24,887 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
1.55ct Cushion
HK$6,967 HKD