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Cushion|Lab Grown|IGI

1.02ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG790648377

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790648377

Diamond specifications and retailer prices

From HK$12,412 HKD
$1,582 USD
As of October 30, 2026
Save HK$18,676 HKD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$45,256 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.02ct lab-grown cushion diamond

This 1.02ct 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 LG790648377 or 790648377. Listed at 12 retailers as of October 29, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790648377
Dimensions7.11 × 4.99 × 3.41 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm4.99 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790648377
Side View
Table 60.0%Crown 33.5°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$18,153 HKD|Low: HK$12,412 HKD|High: HK$45,256 HKD|Avg: HK$24,448 HKD|-11.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 30, 2026
Retailer 9HK$12,412 HKD
Retailer 7HK$12,867 HKD
Retailer 11HK$13,950 HKD
Retailer 8HK$14,201 HKD
Retailer 6HK$14,617 HKD
Retailer 1HK$18,153 HKD
Retailer 3HK$20,305 HKD
Retailer 4HK$23,649 HKD
Retailer 2HK$31,088 HKD
Retailer 5HK$36,787 HKD
Retailer 10HK$39,747 HKD
Taylor and HartHK$45,256 HKD

44 data points across 12 retailers

12 retailersHK$12,412 HKD to HK$31,088 HKD

B+
Cheapest Retailer
-
HK$12,412 HKD
$1,582 USD
Final sale: no returns
Retailer 2
-
HK$12,867 HKD
$1,640 USD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
HK$13,950 HKD
$1,778 USD
View
B+
Retailer 4
-
HK$14,201 HKD
$1,810 USD
View
Retailer 5
-
HK$14,617 HKD
£1,467 GBP
View
Price last confirmed 13 days ago
B
Retailer 6
-
HK$18,153 HKD
£1,822 GBP
View
B
Retailer 7
-
HK$20,305 HKD
$2,588 USD
View
B
Retailer 8
-
HK$23,649 HKD
ZAR 48,696 ZAR
View
B
Retailer 9
-
HK$31,088 HKD
£3,120 GBP
View
Retailer 10
-
HK$36,787 HKD
£3,692 GBP
View
Price under review
Retailer 11
-
HK$39,747 HKD
$5,066 USD
View
Price under review
Most Expensive
Taylor and Hart
LYH2ZJR · Oct 30
HK$45,256 HKD
$5,768 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$12,412 HKDSave up to HK$18,676 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.

B+
1.02ct Cushion
HK$12,412 HKD