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Cushion|Lab Grown|IGI

2.74ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804655378

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

Certificate IGI LG804655378

Diamond specifications and retailer prices

From HK$12,945 HKD
$1,650 USD
As of October 30, 2026
Save HK$44,642 HKD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$57,587 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.74ct lab-grown cushion diamond

This 2.74ct 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 LG804655378 or 804655378. Listed at 6 retailers as of October 30, 2026, with prices from HK$12,945 to HK$57,587, a HK$44,642 spread on the same certified stone. Brilliant Earth lists it at HK$57,587. 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

2.74
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804655378
Dimensions7.89 × 7.87 × 5.25 mm
L/W Ratio1.00
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
7.89 mm7.87 mm2.74 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804655378
Side View
Table 65.0%Crown 36.3°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 66.7%

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$57,587 HKD|Low: HK$12,945 HKD|High: HK$88,892 HKD|Avg: HK$37,104 HKD|-34.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4HK$12,945 HKD
Retailer 5HK$17,606 HKD
Retailer 2HK$19,599 HKD
Retailer 6HK$26,213 HKD
Retailer 3HK$35,871 HKD
Brilliant EarthHK$57,587 HKD

31 data points across 6 retailers

6 retailersHK$12,945 HKD to HK$57,587 HKD

A
Cheapest Retailer
-
HK$12,945 HKD
$1,650 USD
A
Retailer 2
-
HK$17,606 HKD
$2,244 USD
View
A
Retailer 3
-
HK$19,599 HKD
$2,498 USD
View
A
Retailer 4
-
HK$26,213 HKD
€3,182 EUR
View
B+
Retailer 5
-
HK$35,871 HKD
£3,600 GBP
View
Most Expensive
B
Brilliant Earth
20529385A · Oct 30
HK$57,587 HKD
$7,340 USD
View
5 more retailers have this diamond
Prices start from HK$12,945 HKDSave up to HK$44,642 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
2.74ct Cushion
HK$12,945 HKD