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Cushion|Lab Grown|IGI

2.77ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG744515029

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

Certificate IGI LG744515029

Diamond specifications and retailer prices

From HK$12,145 HKD
$1,548 USD
As of October 29, 2026
Save HK$72,039 HKD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$84,184 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.77ct lab-grown cushion diamond

This 2.77ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744515029 or 744515029. Listed at 11 retailers as of October 29, 2026, with prices from HK$12,145 to HK$84,184, a HK$72,039 spread on the same certified stone. Do Amore Diamonds lists it at HK$84,184. 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

2.77
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515029
Dimensions8.30 × 8.05 × 5.36 mm
L/W Ratio1.03
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
8.30 mm8.05 mm2.77 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515029
Side View
Table 60.0%Crown 36.2°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A+
Exceptional
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$84,184 HKD|Low: HK$12,145 HKD|High: HK$100,268 HKD|Avg: HK$38,500 HKD|-16.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7HK$12,145 HKD
Retailer 10HK$12,161 HKD
Retailer 6HK$17,449 HKD
Retailer 3HK$18,249 HKD
Retailer 11HK$19,057 HKD
Retailer 4HK$20,636 HKD
Retailer 8HK$30,977 HKD
Retailer 5HK$39,208 HKD
Retailer 9HK$47,859 HKD
Retailer 2HK$57,744 HKD
Do Amore DiamondsHK$84,184 HKD

32 data points across 11 retailers

11 retailersHK$12,145 HKD to HK$84,184 HKD

A+
Cheapest Retailer
-
HK$12,145 HKD
$1,548 USD
A
Retailer 2
-
HK$12,161 HKD
$1,550 USD
View
A
Retailer 3
-
HK$17,449 HKD
$2,224 USD
View
A
Retailer 4
-
HK$18,249 HKD
$2,326 USD
View
Final sale: no returns
A
Retailer 5
-
HK$19,057 HKD
$2,429 USD
View
A
Retailer 6
-
HK$20,636 HKD
€2,505 EUR
View
A
Retailer 7
-
HK$30,977 HKD
$3,948 USD
View
B+
Retailer 8
-
HK$39,208 HKD
£3,935 GBP
View
Retailer 9
-
HK$47,859 HKD
$6,100 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$57,744 HKD
$7,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-74D7AD274 · Oct 30
HK$84,184 HKD
$10,730 USD
View
10 more retailers have this diamond
Prices start from HK$12,145 HKDSave up to HK$72,039 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+
2.77ct Cushion
HK$12,145 HKD