CaratHunter
Plans
Cushion|Lab Grown|IGI

1.20ct F FL Cushion Lab Grown Diamond

VG • F/FL • IGI LG790644838

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790644838

Diamond specifications and retailer prices

From HK$8,073 HKD
As of November 6, 2026
Save HK$21,450 HKD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$29,523 HKD at Taylor and Hart · As of November 6, 2026
View at Taylor and Hart

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG790644838 or 790644838. Listed at 13 retailers as of November 6, 2026, with prices from HK$8,073 to HK$29,523, a HK$21,450 spread on the same certified stone. Taylor and Hart lists it at HK$29,523. 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
F
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790644838
Dimensions7.77 × 5.33 × 3.25 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm5.33 mm1.20 ctF / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790644838
Side View
Table 66.0%Crown 38.5°Girdle: MED-THKPavilion 31.3°Culet: NoneDepth 61.0%

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: Nov 6
Current: HK$9,538 HKD|Low: HK$8,488 HKD|High: HK$29,171 HKD|Avg: HK$15,200 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9HK$8,488 HKD
Retailer 1HK$9,538 HKD
Retailer 8HK$9,875 HKD
Retailer 2HK$10,620 HKD
Retailer 7HK$11,443 HKD
Retailer 6HK$12,148 HKD
Retailer 3HK$12,947 HKD
Retailer 5HK$15,612 HKD
Retailer 10HK$28,481 HKD
Retailer 4HK$28,701 HKD

42 data points across 10 retailers

13 retailersHK$8,073 HKD to HK$29,523 HKD

A
Cheapest Retailer
-
HK$8,073 HKD
Retailer 2
-
HK$8,488 HKD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
HK$9,538 HKD
View
B+
Retailer 4
-
HK$9,875 HKD
View
B+
Retailer 5
-
HK$10,620 HKD
View
B+
Retailer 6
-
HK$11,443 HKD
View
B+
Retailer 7
-
HK$12,148 HKD
View
B+
Retailer 8
-
HK$12,947 HKD
View
B
Retailer 9
-
HK$15,612 HKD
View
B
Retailer 10
-
HK$23,410 HKD
View
B
Retailer 11
-
HK$28,481 HKD
View
B
Retailer 12
-
HK$28,701 HKD
View
Most Expensive
B
Taylor and Hart
WJ91JRA · Nov 6
HK$29,523 HKD
$3,767 USD
View
12 more retailers have this diamond
Prices start from HK$8,073 HKDSave up to HK$21,450 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$8,073 HKD