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Cushion|Lab Grown|IGI

1.20ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG702592174

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

Certificate IGI LG702592174

Diamond specifications and retailer prices

From HK$3,784 HKD
£380 GBP
As of October 30, 2026
Save HK$17,556 HKD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$21,340 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG702592174 or 702592174. Listed at 8 retailers as of October 30, 2026, with prices from HK$3,784 to HK$21,340, a HK$17,556 spread on the same certified stone. Do Amore Diamonds lists it at HK$21,340. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702592174
Dimensions5.92 × 5.89 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.92 mm5.89 mm1.20 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG702592174
Side View
Table 62.0%Crown 37.6°Girdle: VTK-ETKPavilion 39.4°Culet: NoneDepth 69.8%

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$21,340 HKD|Low: HK$3,772 HKD|High: HK$21,340 HKD|Avg: HK$9,138 HKD
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
Retailer 13
October 30, 2026
Retailer 2HK$3,784 HKD
Retailer 10HK$5,147 HKD
Retailer 11HK$5,170 HKD
Retailer 8HK$5,178 HKD
Retailer 9HK$5,225 HKD
Retailer 12HK$5,820 HKD
Retailer 13HK$6,375 HKD
Retailer 7HK$9,493 HKD
Retailer 5HK$11,588 HKD
Retailer 4HK$11,957 HKD
Retailer 3HK$12,423 HKD
Retailer 6HK$14,019 HKD
Do Amore DiamondsHK$21,340 HKD

31 data points across 13 retailers

8 retailersHK$3,784 HKD to HK$21,340 HKD

A
Cheapest Retailer
-
HK$3,784 HKD
£380 GBP
A
Retailer 2
-
HK$5,147 HKD
$656 USD
View
A
Retailer 3
-
HK$5,170 HKD
$659 USD
View
B+
Retailer 4
-
HK$5,178 HKD
$660 USD
View
A
Retailer 5
-
HK$5,225 HKD
$666 USD
View
Retailer 6
-
HK$9,493 HKD
$1,210 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
HK$14,019 HKD
£1,407 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1699453 · Oct 31
HK$21,340 HKD
$2,720 USD
View
7 more retailers have this diamond
Prices start from HK$3,784 HKDSave up to HK$17,556 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$3,784 HKD