CaratHunter
Plans
Cushion|Lab Grown|IGI

2.85ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804666410

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804666410

Diamond specifications and retailer prices

From HK$15,699 HKD
$2,001 USD
As of October 30, 2026
Save HK$43,300 HKD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$59,000 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.85ct lab-grown cushion diamond

This 2.85ct 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 LG804666410 or 804666410. Listed at 12 retailers as of October 30, 2026, with prices from HK$15,699 to HK$59,000, a HK$43,300 spread on the same certified stone. Brilliant Earth lists it at HK$59,000. 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

2.85
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804666410
Dimensions9.51 × 7.42 × 5.01 mm
L/W Ratio1.28
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
9.51 mm7.42 mm2.85 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804666410
Side View
Table 57.0%Crown 36.7°Girdle: MED-STKPavilion 35°Culet: NoneDepth 67.5%

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$59,000 HKD|Low: HK$15,699 HKD|High: HK$92,422 HKD|Avg: HK$41,498 HKD|-36.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2HK$15,699 HKD
Retailer 8HK$17,273 HKD
Retailer 6HK$20,031 HKD
Retailer 4HK$22,478 HKD
Retailer 9HK$22,597 HKD
Retailer 3HK$26,456 HKD
Retailer 12HK$38,862 HKD
Retailer 10HK$42,786 HKD
Retailer 11HK$47,623 HKD
Retailer 7HK$49,700 HKD
Retailer 5HK$54,488 HKD
Brilliant EarthHK$59,000 HKD

41 data points across 12 retailers

12 retailersHK$15,699 HKD to HK$59,000 HKD

A
Cheapest Retailer
-
HK$15,699 HKD
$2,001 USD
A
Retailer 2
-
HK$17,273 HKD
View
A
Retailer 3
-
HK$20,031 HKD
£2,010 GBP
View
A
Retailer 4
-
HK$22,478 HKD
$2,865 USD
View
A
Retailer 5
-
HK$22,597 HKD
€2,743 EUR
View
A
Retailer 6
-
HK$26,456 HKD
$3,372 USD
View
B+
Retailer 7
-
HK$38,862 HKD
$4,953 USD
View
B+
Retailer 8
-
HK$42,786 HKD
£4,294 GBP
View
Retailer 9
-
HK$47,623 HKD
$6,070 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$49,700 HKD
$6,335 USD
View
B
Retailer 11
-
HK$54,488 HKD
$6,945 USD
View
Most Expensive
B
Brilliant Earth
20502481A · Oct 30
HK$59,000 HKD
$7,520 USD
View
11 more retailers have this diamond
Prices start from HK$15,699 HKDSave up to HK$43,300 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
2.85ct Cushion
HK$15,699 HKD