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Cushion|Lab Grown|IGI

2.81ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG769628889

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG769628889

Diamond specifications and retailer prices

From HK$12,170 HKD
$1,551 USD
As of October 28, 2026
Save HK$61,116 HKD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$73,285 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.81ct lab-grown cushion diamond

This 2.81ct 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 LG769628889 or 769628889. Listed at 18 retailers as of October 28, 2026, with prices from HK$12,170 to HK$73,285, a HK$61,116 spread on the same certified stone. Brilliant Earth lists it at HK$73,285. 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

2.81
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769628889
Dimensions7.50 × 7.50 × 9.76 mm
L/W Ratio1.00
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
7.50 mm7.50 mm2.81 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769628889
Side View
Table 61.0%Crown 32.1°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 66.0%

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$73,285 HKD|Low: HK$12,170 HKD|High: HK$73,442 HKD|Avg: HK$30,177 HKD|-0.2%
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 6HK$12,170 HKD
Retailer 14HK$13,967 HKD
Retailer 4HK$14,861 HKD
Retailer 2HK$17,786 HKD
Retailer 7HK$19,906 HKD
Retailer 11HK$20,243 HKD
Retailer 15HK$21,044 HKD
Retailer 5HK$25,972 HKD
Retailer 13HK$29,979 HKD
Retailer 3HK$30,493 HKD
Retailer 10HK$32,528 HKD
Retailer 16HK$34,705 HKD
Retailer 12HK$36,203 HKD
Retailer 9HK$36,915 HKD
Retailer 8HK$42,166 HKD
Retailer 17HK$44,332 HKD
Brilliant EarthHK$73,285 HKD

41 data points across 17 retailers

18 retailersHK$12,170 HKD to HK$73,285 HKD

A
Cheapest Retailer
-
HK$12,170 HKD
$1,551 USD
Final sale: no returns
A
Retailer 2
-
HK$13,967 HKD
$1,780 USD
View
A
Retailer 3
-
HK$14,861 HKD
$1,894 USD
View
A
Retailer 4
-
HK$17,786 HKD
£1,785 GBP
View
A
Retailer 5
-
HK$19,906 HKD
$2,537 USD
View
A
Retailer 6
-
HK$20,243 HKD
€2,457 EUR
View
A
Retailer 7
-
HK$21,044 HKD
$2,682 USD
View
A
Retailer 8
-
HK$25,972 HKD
$3,310 USD
View
Retailer 9
-
HK$29,979 HKD
A$5,878 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
HK$30,493 HKD
£3,060 GBP
View
B+
Retailer 11
-
HK$32,528 HKD
ZAR 66,973 ZAR
View
B+
Retailer 12
-
HK$33,983 HKD
$4,331 USD
View
B+
Retailer 13
-
HK$34,705 HKD
$4,423 USD
View
B+
Retailer 14
-
HK$36,203 HKD
£3,633 GBP
View
Retailer 15
-
HK$36,915 HKD
A$7,238 AUD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
HK$42,166 HKD
SGD 7,262 SGD
View
B+
Retailer 17
-
HK$44,332 HKD
$5,650 USD
View
Most Expensive
B
Brilliant Earth
17444414A · Oct 29
HK$73,285 HKD
$9,340 USD
View
17 more retailers have this diamond
Prices start from HK$12,170 HKDSave up to HK$61,116 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
2.81ct Cushion
HK$12,170 HKD