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Cushion|Lab Grown|IGI

2.56ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG825658596

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

Certificate IGI LG825658596

Diamond specifications and retailer prices

From HK$9,675 HKD
$1,233 USD
As of October 30, 2026
Save HK$38,659 HKD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$48,334 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.56ct lab-grown cushion diamond

This 2.56ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825658596 or 825658596. Listed at 18 retailers as of October 29, 2026, with prices from HK$9,675 to HK$48,334, a HK$38,659 spread on the same certified stone. Brilliant Earth lists it at HK$48,334. 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

2.56
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825658596
Dimensions8.01 × 7.97 × 5.36 mm
L/W Ratio1.01
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
8.01 mm7.97 mm2.56 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825658596
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 67.3%

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 30
Current: HK$48,334 HKD|Low: HK$9,675 HKD|High: HK$48,334 HKD|Avg: HK$24,249 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 30, 2026
Retailer 3HK$9,675 HKD
Retailer 2HK$10,176 HKD
Retailer 10HK$11,158 HKD
Retailer 18HK$12,437 HKD
Retailer 6HK$12,484 HKD
Retailer 11HK$14,536 HKD
Retailer 5HK$15,967 HKD
Retailer 12HK$16,090 HKD
Retailer 17HK$21,452 HKD
Retailer 13HK$25,881 HKD
Retailer 7HK$26,531 HKD
Retailer 9HK$26,905 HKD
Retailer 15HK$29,047 HKD
Retailer 16HK$31,954 HKD
Retailer 14HK$32,406 HKD
Retailer 4HK$35,071 HKD
Retailer 8HK$39,507 HKD
Brilliant EarthHK$48,334 HKD

28 data points across 18 retailers

18 retailersHK$9,675 HKD to HK$48,334 HKD

A
Cheapest Retailer
-
HK$9,675 HKD
$1,233 USD
Final sale: no returns
A
Retailer 2
-
HK$10,176 HKD
£1,021 GBP
View
Retailer 3
-
HK$11,158 HKD
$1,422 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
HK$12,437 HKD
$1,585 USD
View
A
Retailer 5
-
HK$12,484 HKD
$1,591 USD
View
A
Retailer 6
-
HK$14,536 HKD
£1,459 GBP
View
A
Retailer 7
-
HK$15,967 HKD
$2,035 USD
View
A
Retailer 8
-
HK$16,090 HKD
€1,953 EUR
View
A
Retailer 9
-
HK$21,452 HKD
$2,734 USD
View
A
Retailer 10
-
HK$25,881 HKD
ZAR 53,287 ZAR
View
Retailer 11
-
HK$26,531 HKD
A$5,202 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
HK$26,905 HKD
£2,700 GBP
View
Price last confirmed 18 days ago
B+
Retailer 13
-
HK$29,047 HKD
$3,702 USD
View
B+
Retailer 14
-
HK$31,954 HKD
$4,072 USD
View
B+
Retailer 15
-
HK$32,406 HKD
£3,252 GBP
View
B+
Retailer 16
-
HK$35,071 HKD
$4,470 USD
View
Retailer 17
-
HK$39,507 HKD
$5,035 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21583870A · Oct 29
HK$48,334 HKD
$6,160 USD
View
17 more retailers have this diamond
Prices start from HK$9,675 HKDSave up to HK$38,659 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
2.56ct Cushion
HK$9,675 HKD