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Cushion|Lab Grown|IGI

1.20ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG589382527

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG589382527

Diamond specifications and retailer prices

From HK$1,585 HKD
$202 USD
As of October 30, 2026
Save HK$7,302 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$8,887 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589382527 or 589382527. Listed at 12 retailers as of October 30, 2026, with prices from HK$1,585 to HK$8,887, a HK$7,302 spread on the same certified stone. Reve Diamonds lists it at HK$8,887. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589382527
Dimensions6.31 × 6.10 × 4.03 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.31 mm6.10 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589382527
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 39.1°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$7,453 HKD|Low: HK$1,585 HKD|High: HK$9,753 HKD|Avg: HK$4,741 HKD|-14.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 30, 2026
Retailer 2HK$1,585 HKD
Retailer 6HK$3,022 HKD
Retailer 10HK$3,115 HKD
Retailer 4HK$3,173 HKD
Retailer 5HK$3,180 HKD
Retailer 9HK$3,342 HKD
Retailer 11HK$4,284 HKD
Retailer 7HK$4,294 HKD
Retailer 3HK$6,083 HKD
Retailer 1HK$7,453 HKD
Retailer 8HK$8,240 HKD
Reve DiamondsHK$8,887 HKD

40 data points across 12 retailers

12 retailersHK$1,585 HKD to HK$8,887 HKD

A
Cheapest Retailer
-
HK$1,585 HKD
$202 USD
Final sale: no returns
A
Retailer 2
-
HK$3,022 HKD
ZAR 6,223 ZAR
View
A
Retailer 3
-
HK$3,115 HKD
$397 USD
View
A
Retailer 4
-
HK$3,173 HKD
£318 GBP
View
A
Retailer 5
-
HK$3,180 HKD
€386 EUR
View
A
Retailer 6
-
HK$3,342 HKD
$426 USD
View
B+
Retailer 7
-
HK$4,284 HKD
$546 USD
View
B+
Retailer 8
-
HK$4,294 HKD
A$842 AUD
View
B+
Retailer 9
-
HK$6,083 HKD
$775 USD
View
B
Retailer 10
-
HK$7,453 HKD
$950 USD
View
B
Retailer 11
-
HK$8,240 HKD
£827 GBP
View
Most Expensive
B
Reve Diamonds
126C64865 · Oct 30
HK$8,887 HKD
$1,133 USD
View
11 more retailers have this diamond
Prices start from HK$1,585 HKDSave up to HK$7,302 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
1.20ct Cushion
HK$1,585 HKD