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Cushion|Lab Grown|IGI

1.07ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG836620234

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836620234

Diamond specifications and retailer prices

From HK$2,989 HKD
$381 USD
As of October 25, 2026
Save HK$10,113 HKD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$13,102 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.07ct lab-grown cushion diamond

This 1.07ct 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 LG836620234 or 836620234. Listed at 13 retailers as of October 25, 2026, with prices from HK$2,989 to HK$13,102, a HK$10,113 spread on the same certified stone. Brilliant Earth lists it at HK$13,102. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620234
Dimensions7.33 × 5.31 × 3.47 mm
L/W Ratio1.38
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
7.33 mm5.31 mm1.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620234
Side View
Table 57.0%Crown 33.6°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 65.3%

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 25
Current: HK$13,102 HKD|Low: HK$2,989 HKD|High: HK$18,359 HKD|Avg: HK$8,662 HKD|-28.6%
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
October 31, 2026
Retailer 11HK$2,989 HKD
Retailer 10HK$4,511 HKD
Retailer 6HK$4,819 HKD
Retailer 3HK$4,880 HKD
Retailer 9HK$5,140 HKD
Retailer 12HK$5,155 HKD
Retailer 2HK$5,277 HKD
Retailer 4HK$7,720 HKD
Retailer 5HK$8,175 HKD
Retailer 8HK$9,454 HKD
Retailer 13HK$9,983 HKD
Retailer 7HK$12,056 HKD
Brilliant EarthHK$13,102 HKD

39 data points across 13 retailers

13 retailersHK$2,989 HKD to HK$13,102 HKD

A
Cheapest Retailer
-
HK$2,989 HKD
$381 USD
A
Retailer 2
-
HK$4,511 HKD
$575 USD
View
A
Retailer 3
-
HK$4,819 HKD
€585 EUR
View
A
Retailer 4
-
HK$4,880 HKD
$622 USD
View
A
Retailer 5
-
HK$5,140 HKD
ZAR 10,584 ZAR
View
A
Retailer 6
-
HK$5,155 HKD
$657 USD
View
A
Retailer 7
-
HK$5,277 HKD
£530 GBP
View
B+
Retailer 8
-
HK$7,720 HKD
$984 USD
View
B+
Retailer 9
-
HK$8,175 HKD
SGD 1,408 SGD
View
B+
Retailer 10
-
HK$9,454 HKD
$1,205 USD
View
B+
Retailer 11
-
HK$9,983 HKD
$1,272 USD
View
B
Retailer 12
-
HK$12,056 HKD
£1,210 GBP
View
Most Expensive
B
Brilliant Earth
21589649A · Oct 30
HK$13,102 HKD
$1,670 USD
View
12 more retailers have this diamond
Prices start from HK$2,989 HKDSave up to HK$10,113 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
1.07ct Cushion
HK$2,989 HKD