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Cushion|Lab Grown|IGI

1.06ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG831696587

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831696587

Diamond specifications and retailer prices

From HK$2,283 HKD
$291 USD
As of October 25, 2026
Save HK$10,584 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$12,867 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.06ct lab-grown cushion diamond

This 1.06ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831696587 or 831696587. Listed at 16 retailers as of October 25, 2026, with prices from HK$2,283 to HK$12,867, a HK$10,584 spread on the same certified stone. Brilliant Earth lists it at HK$12,867. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696587
Dimensions7.48 × 5.05 × 3.47 mm
L/W Ratio1.48
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
7.48 mm5.05 mm1.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696587
Side View
Table 59.0%Crown 32.3°Girdle: MED-STKPavilion 42°Culet: NoneDepth 68.7%

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$12,867 HKD|Low: HK$2,283 HKD|High: HK$12,867 HKD|Avg: HK$6,526 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
October 31, 2026
Retailer 16HK$2,283 HKD
Retailer 15HK$2,424 HKD
Retailer 6HK$3,868 HKD
Retailer 11HK$3,919 HKD
Retailer 5HK$4,111 HKD
Retailer 9HK$4,308 HKD
Retailer 2HK$4,416 HKD
Retailer 3HK$4,872 HKD
Retailer 12HK$5,564 HKD
Retailer 10HK$5,994 HKD
Retailer 8HK$7,182 HKD
Retailer 4HK$7,742 HKD
Retailer 13HK$9,157 HKD
Retailer 14HK$10,396 HKD
Retailer 7HK$12,796 HKD
Brilliant EarthHK$12,867 HKD

19 data points across 16 retailers

16 retailersHK$2,283 HKD to HK$12,867 HKD

A
Cheapest Retailer
-
HK$2,283 HKD
$291 USD
Retailer 2
-
HK$2,424 HKD
£243 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
HK$3,868 HKD
$493 USD
View
A
Retailer 4
-
HK$3,919 HKD
ZAR 8,069 ZAR
View
A
Retailer 5
-
HK$4,111 HKD
$524 USD
View
A
Retailer 6
-
HK$4,308 HKD
£432 GBP
View
A
Retailer 7
-
HK$4,416 HKD
€536 EUR
View
A
Retailer 8
-
HK$4,872 HKD
$621 USD
View
A
Retailer 9
-
HK$5,564 HKD
A$1,091 AUD
View
A
Retailer 10
-
HK$5,994 HKD
$764 USD
View
B+
Retailer 11
-
HK$7,182 HKD
SGD 1,237 SGD
View
B+
Retailer 12
-
HK$7,742 HKD
$987 USD
View
B+
Retailer 13
-
HK$9,157 HKD
£919 GBP
View
Retailer 14
-
HK$10,396 HKD
$1,325 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
HK$12,796 HKD
$1,631 USD
View
Most Expensive
B
Brilliant Earth
21813744A · Oct 29
HK$12,867 HKD
$1,640 USD
View
15 more retailers have this diamond
Prices start from HK$2,283 HKDSave up to HK$10,584 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
1.06ct Cushion
HK$2,283 HKD