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Cushion|Lab Grown|IGI

3.01ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG799605352

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

Certificate IGI LG799605352

Diamond specifications and retailer prices

From HK$10,734 HKD
$1,368 USD
As of October 28, 2026
Save HK$44,897 HKD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$55,631 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799605352 or 799605352. Listed at 20 retailers as of October 28, 2026, with prices from HK$10,734 to HK$55,631, a HK$44,897 spread on the same certified stone. Brilliant Earth lists it at HK$55,631. 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

3.01
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799605352
Dimensions8.47 × 8.40 × 5.57 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
8.47 mm8.40 mm3.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799605352
Side View
Table 64.0%Crown 36.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 66.3%

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 28
Current: HK$55,631 HKD|Low: HK$10,734 HKD|High: HK$55,631 HKD|Avg: HK$25,024 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
Retailer 19
October 29, 2026
Retailer 9HK$10,734 HKD
Retailer 10HK$11,118 HKD
Retailer 15HK$12,312 HKD
Retailer 16HK$12,397 HKD
Retailer 5HK$13,637 HKD
Retailer 2HK$16,143 HKD
Retailer 19HK$16,729 HKD
Retailer 12HK$17,853 HKD
Retailer 3HK$23,445 HKD
Retailer 17HK$25,093 HKD
Retailer 13HK$25,825 HKD
Retailer 6HK$26,905 HKD
Retailer 7HK$28,747 HKD
Retailer 4HK$31,919 HKD
Retailer 11HK$34,953 HKD
Retailer 14HK$35,924 HKD
Retailer 8HK$38,990 HKD
Retailer 18HK$43,548 HKD
Brilliant EarthHK$55,631 HKD

31 data points across 19 retailers

20 retailersHK$10,734 HKD to HK$55,631 HKD

A
Cheapest Retailer
-
HK$10,734 HKD
$1,368 USD
Final sale: no returns
A
Retailer 2
-
HK$11,118 HKD
$1,417 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$12,312 HKD
£1,236 GBP
View
A
Retailer 4
-
HK$12,397 HKD
$1,580 USD
View
A
Retailer 5
-
HK$13,637 HKD
$1,738 USD
View
A
Retailer 6
-
HK$16,143 HKD
£1,620 GBP
View
A
Retailer 7
-
HK$16,729 HKD
$2,132 USD
View
A
Retailer 8
-
HK$17,853 HKD
€2,167 EUR
View
A
Retailer 9
-
HK$23,445 HKD
$2,988 USD
View
A
Retailer 10
-
HK$25,093 HKD
A$4,920 AUD
View
Price last confirmed 7 days ago
A
Retailer 11
-
HK$25,825 HKD
ZAR 53,171 ZAR
View
A
Retailer 12
-
HK$26,905 HKD
£2,700 GBP
View
Price last confirmed 18 days ago
A
Retailer 13
-
HK$28,747 HKD
$3,664 USD
View
A
Retailer 14
-
HK$30,805 HKD
$3,926 USD
View
A
Retailer 15
-
HK$31,919 HKD
$4,068 USD
View
B+
Retailer 16
-
HK$34,953 HKD
$4,455 USD
View
B+
Retailer 17
-
HK$35,924 HKD
£3,605 GBP
View
B+
Retailer 18
-
HK$38,990 HKD
$4,969 USD
View
B+
Retailer 19
-
HK$43,548 HKD
$5,550 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
19793138A · Oct 29
HK$55,631 HKD
$7,090 USD
View
19 more retailers have this diamond
Prices start from HK$10,734 HKDSave up to HK$44,897 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
3.01ct Cushion
HK$10,734 HKD