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Cushion|Lab Grown|IGI

2.77ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG800684631

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG800684631

Diamond specifications and retailer prices

From HK$12,294 HKD
$1,567 USD
As of October 30, 2026
Save HK$73,067 HKD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$85,361 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 LG800684631 or 800684631. Listed at 10 retailers as of October 30, 2026, with prices from HK$12,294 to HK$85,361, a HK$73,067 spread on the same certified stone. Do Amore Diamonds lists it at HK$85,361. 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 angle36.1°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684631
Dimensions9.06 × 6.87 × 4.63 mm
L/W Ratio1.32
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
9.06 mm6.87 mm2.77 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684631
Side View
Table 64.0%Crown 36.1°Girdle: MED-THKPavilion 43.7°Culet: NoneDepth 67.4%

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 30
Current: HK$85,361 HKD|Low: HK$12,294 HKD|High: HK$106,545 HKD|Avg: HK$39,705 HKD|-19.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6HK$12,294 HKD
Retailer 8HK$12,318 HKD
Retailer 5HK$17,676 HKD
Retailer 10HK$18,563 HKD
Retailer 9HK$19,096 HKD
Retailer 3HK$20,916 HKD
Retailer 4HK$39,757 HKD
Retailer 7HK$47,859 HKD
Retailer 2HK$57,744 HKD
Do Amore DiamondsHK$85,361 HKD

28 data points across 10 retailers

10 retailersHK$12,294 HKD to HK$85,361 HKD

A+
Cheapest Retailer
-
HK$12,294 HKD
$1,567 USD
A
Retailer 2
-
HK$12,318 HKD
$1,570 USD
View
A
Retailer 3
-
HK$17,676 HKD
$2,253 USD
View
A
Retailer 4
-
HK$18,563 HKD
$2,366 USD
View
Final sale: no returns
A
Retailer 5
-
HK$19,096 HKD
$2,434 USD
View
A
Retailer 6
-
HK$20,916 HKD
€2,539 EUR
View
B+
Retailer 7
-
HK$39,757 HKD
£3,990 GBP
View
Retailer 8
-
HK$47,859 HKD
$6,100 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$57,744 HKD
$7,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-A1F2F5924 · Oct 30
HK$85,361 HKD
$10,880 USD
View
9 more retailers have this diamond
Prices start from HK$12,294 HKDSave up to HK$73,067 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$12,294 HKD