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Cushion|Lab Grown|IGI

3.04ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG719530936

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

Certificate IGI LG719530936

Diamond specifications and retailer prices

From HK$12,161 HKD
$1,550 USD
As of October 29, 2026
Save HK$67,159 HKD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$79,320 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.04ct lab-grown cushion diamond

This 3.04ct 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 LG719530936 or 719530936. Listed at 17 retailers as of October 29, 2026, with prices from HK$12,161 to HK$79,320, a HK$67,159 spread on the same certified stone. Brilliant Earth lists it at HK$79,320. 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

3.04
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719530936
Dimensions8.43 × 8.19 × 5.19 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm8.19 mm3.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719530936
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 63.4%

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 29
Current: HK$79,320 HKD|Low: HK$12,161 HKD|High: HK$79,320 HKD|Avg: HK$34,454 HKD|+1.2%
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
October 30, 2026
Retailer 15HK$12,161 HKD
Retailer 13HK$14,334 HKD
Retailer 3HK$14,868 HKD
Retailer 8HK$14,883 HKD
Retailer 2HK$17,776 HKD
Retailer 5HK$21,262 HKD
Retailer 11HK$23,206 HKD
Retailer 7HK$23,349 HKD
Retailer 14HK$24,275 HKD
Retailer 10HK$29,259 HKD
Retailer 17HK$30,370 HKD
Retailer 6HK$33,673 HKD
Retailer 12HK$36,179 HKD
Retailer 16HK$39,021 HKD
Retailer 4HK$44,307 HKD
Retailer 9HK$61,258 HKD
Brilliant EarthHK$79,320 HKD

32 data points across 17 retailers

17 retailersHK$12,161 HKD to HK$79,320 HKD

A
Cheapest Retailer
-
HK$12,161 HKD
$1,550 USD
Final sale: no returns
A
Retailer 2
-
HK$14,334 HKD
$1,827 USD
View
A
Retailer 3
-
HK$14,868 HKD
$1,895 USD
View
Retailer 4
-
HK$14,883 HKD
$1,897 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
HK$17,776 HKD
£1,784 GBP
View
A
Retailer 6
-
HK$21,262 HKD
$2,710 USD
View
A
Retailer 7
-
HK$23,206 HKD
€2,817 EUR
View
A
Retailer 8
-
HK$23,349 HKD
$2,976 USD
View
A
Retailer 9
-
HK$24,275 HKD
$3,094 USD
View
A
Retailer 10
-
HK$29,259 HKD
ZAR 60,247 ZAR
View
A
Retailer 11
-
HK$30,370 HKD
£3,048 GBP
View
Retailer 12
-
HK$33,673 HKD
A$6,603 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$36,179 HKD
£3,631 GBP
View
B+
Retailer 14
-
HK$39,021 HKD
$4,974 USD
View
B+
Retailer 15
-
HK$44,307 HKD
$5,647 USD
View
Retailer 16
-
HK$61,258 HKD
A$12,012 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
15488976A · Oct 29
HK$79,320 HKD
$10,110 USD
View
16 more retailers have this diamond
Prices start from HK$12,161 HKDSave up to HK$67,159 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
3.04ct Cushion
HK$12,161 HKD