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Cushion|Lab Grown|IGI

1.04ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG770645252

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

Certificate IGI LG770645252

Diamond specifications and retailer prices

From HK$5,680 HKD
$724 USD
As of October 31, 2026
Save HK$20,425 HKD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$26,106 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770645252 or 770645252. Listed at 6 retailers as of October 29, 2026, with prices from HK$5,680 to HK$26,106, a HK$20,425 spread on the same certified stone. MOH London lists it at HK$26,106. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770645252
Dimensions5.90 × 5.89 × 3.57 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
5.90 mm5.89 mm1.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770645252
Side View
Table 64.0%Crown 38°Girdle: MED-THKPavilion 32.4°Culet: NoneDepth 60.5%

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 31
Current: HK$26,106 HKD|Low: HK$5,680 HKD|High: HK$26,594 HKD|Avg: HK$14,506 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3HK$5,680 HKD
Retailer 5HK$8,928 HKD
Retailer 4HK$10,608 HKD
Retailer 6HK$10,717 HKD
Retailer 2HK$18,480 HKD
MOH LondonHK$26,106 HKD

41 data points across 6 retailers

6 retailersHK$5,680 HKD to HK$26,106 HKD

A
Cheapest Retailer
-
HK$5,680 HKD
$724 USD
B+
Retailer 2
-
HK$8,928 HKD
$1,138 USD
View
B+
Retailer 3
-
HK$10,608 HKD
£1,065 GBP
View
B+
Retailer 4
-
HK$10,717 HKD
$1,366 USD
View
B
Retailer 5
-
HK$18,480 HKD
$2,355 USD
View
Most Expensive
B
MOH London
LG770645252 · Oct 29
HK$26,106 HKD
£2,620 GBP
View
5 more retailers have this diamond
Prices start from HK$5,680 HKDSave up to HK$20,425 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
1.04ct Cushion
HK$5,680 HKD