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Cushion|Lab Grown|IGI

2.80ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG800684628

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

Certificate IGI LG800684628

Diamond specifications and retailer prices

From HK$12,412 HKD
$1,582 USD
As of October 30, 2026
Save HK$73,891 HKD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$86,303 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.8ct lab-grown cushion diamond

This 2.8ct 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 LG800684628 or 800684628. Listed at 11 retailers as of October 29, 2026, with prices from HK$12,412 to HK$86,303, a HK$73,891 spread on the same certified stone. Do Amore Diamonds lists it at HK$86,303. 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

2.80
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684628
Dimensions8.20 × 8.02 × 5.52 mm
L/W Ratio1.02
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
8.20 mm8.02 mm2.80 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684628
Side View
Table 59.0%Crown 35.8°Girdle: THK-VTKPavilion 39.3°Culet: NoneDepth 68.8%

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$86,303 HKD|Low: HK$12,412 HKD|High: HK$107,643 HKD|Avg: HK$44,617 HKD|-19.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8HK$12,412 HKD
Retailer 10HK$12,435 HKD
Retailer 7HK$17,865 HKD
Retailer 12HK$18,767 HKD
Retailer 11HK$19,481 HKD
Retailer 5HK$21,147 HKD
Retailer 6HK$40,016 HKD
Retailer 9HK$46,760 HKD
Retailer 2HK$57,509 HKD
Retailer 4HK$65,057 HKD
Retailer 3HK$82,607 HKD
Do Amore DiamondsHK$86,303 HKD

27 data points across 12 retailers

11 retailersHK$12,412 HKD to HK$86,303 HKD

A
Cheapest Retailer
-
HK$12,412 HKD
$1,582 USD
A
Retailer 2
-
HK$12,435 HKD
$1,585 USD
View
A
Retailer 3
-
HK$17,865 HKD
$2,277 USD
View
A
Retailer 4
-
HK$18,767 HKD
$2,392 USD
View
Final sale: no returns
A
Retailer 5
-
HK$19,481 HKD
$2,483 USD
View
A
Retailer 6
-
HK$21,147 HKD
€2,567 EUR
View
B+
Retailer 7
-
HK$40,016 HKD
£4,016 GBP
View
Retailer 8
-
HK$46,760 HKD
$5,960 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
HK$57,509 HKD
$7,330 USD
View
B
Retailer 10
-
HK$82,607 HKD
$10,529 USD
View
Most Expensive
B
Do Amore Diamonds
27-87EF630BB · Oct 29
HK$86,303 HKD
$11,000 USD
View
10 more retailers have this diamond
Prices start from HK$12,412 HKDSave up to HK$73,891 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
2.80ct Cushion
HK$12,412 HKD