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Cushion|Lab Grown|IGI

2.42ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG812621667

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

Certificate IGI LG812621667

Diamond specifications and retailer prices

From HK$7,626 HKD
$972 USD
As of October 30, 2026
Save HK$24,934 HKD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$32,560 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.42ct lab-grown cushion diamond

This 2.42ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621667 or 812621667. Listed at 18 retailers as of October 29, 2026, with prices from HK$7,626 to HK$32,560, a HK$24,934 spread on the same certified stone. Brilliant Earth lists it at HK$32,560. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.42
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621667
Dimensions8.02 × 7.90 × 5.13 mm
L/W Ratio1.02
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
8.02 mm7.90 mm2.42 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621667
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 64.9%

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$32,560 HKD|Low: HK$7,626 HKD|High: HK$32,560 HKD|Avg: HK$18,443 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
Retailer 17
Retailer 18
October 31, 2026
Retailer 18HK$7,626 HKD
Retailer 9HK$8,364 HKD
Retailer 2HK$9,297 HKD
Retailer 5HK$11,886 HKD
Retailer 12HK$12,150 HKD
Retailer 13HK$12,654 HKD
Retailer 11HK$16,413 HKD
Retailer 16HK$18,155 HKD
Retailer 7HK$19,843 HKD
Retailer 3HK$20,226 HKD
Retailer 14HK$20,383 HKD
Retailer 10HK$23,077 HKD
Retailer 17HK$23,419 HKD
Retailer 8HK$24,361 HKD
Retailer 15HK$26,092 HKD
Retailer 4HK$27,411 HKD
Retailer 6HK$28,407 HKD
Brilliant EarthHK$32,560 HKD

43 data points across 18 retailers

18 retailersHK$7,626 HKD to HK$32,560 HKD

A
Cheapest Retailer
-
HK$7,626 HKD
$972 USD
Final sale: no returns
Retailer 2
-
HK$8,364 HKD
$1,066 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
HK$9,297 HKD
$1,185 USD
View
A
Retailer 4
-
HK$11,886 HKD
$1,515 USD
View
A
Retailer 5
-
HK$12,150 HKD
£1,219 GBP
View
A
Retailer 6
-
HK$12,654 HKD
€1,536 EUR
View
A
Retailer 7
-
HK$16,413 HKD
$2,092 USD
View
A
Retailer 8
-
HK$18,155 HKD
$2,314 USD
View
Retailer 9
-
HK$19,843 HKD
A$3,891 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
HK$20,226 HKD
$2,578 USD
View
A
Retailer 11
-
HK$20,383 HKD
ZAR 41,970 ZAR
View
B+
Retailer 12
-
HK$23,077 HKD
£2,316 GBP
View
B+
Retailer 13
-
HK$23,419 HKD
$2,985 USD
View
Retailer 14
-
HK$24,361 HKD
$3,105 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
HK$26,092 HKD
$3,326 USD
View
B+
Retailer 16
-
HK$27,411 HKD
$3,494 USD
View
B+
Retailer 17
-
HK$28,407 HKD
£2,851 GBP
View
Most Expensive
B+
Brilliant Earth
20912569A · Oct 29
HK$32,560 HKD
$4,150 USD
View
17 more retailers have this diamond
Prices start from HK$7,626 HKDSave up to HK$24,934 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
2.42ct Cushion
HK$7,626 HKD