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Cushion|Lab Grown|IGI

2.85ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG727508453

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

Certificate IGI LG727508453

Diamond specifications and retailer prices

From HK$9,988 HKD
$1,273 USD
As of October 30, 2026
Save HK$56,152 HKD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$66,139 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG727508453 or 727508453. Listed at 13 retailers as of October 30, 2026, with prices from HK$9,988 to HK$66,139, a HK$56,152 spread on the same certified stone. Do Amore Diamonds lists it at HK$66,139. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727508453
Dimensions8.21 × 8.05 × 5.36 mm
L/W Ratio1.02
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
8.21 mm8.05 mm2.85 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727508453
Side View
Table 63.0%Crown 37°Girdle: STK-THKPavilion 38.6°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 30
Current: HK$66,139 HKD|Low: HK$9,988 HKD|High: HK$80,575 HKD|Avg: HK$32,357 HKD|-17.9%
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
Retailer 13
October 30, 2026
Retailer 2HK$9,988 HKD
Retailer 5HK$10,968 HKD
Retailer 3HK$11,062 HKD
Retailer 11HK$15,597 HKD
Retailer 8HK$15,677 HKD
Retailer 7HK$19,497 HKD
Retailer 10HK$24,743 HKD
Retailer 12HK$26,253 HKD
Retailer 9HK$32,523 HKD
Retailer 13HK$42,838 HKD
Retailer 6HK$54,763 HKD
Retailer 4HK$57,499 HKD
Do Amore DiamondsHK$66,139 HKD

31 data points across 13 retailers

13 retailersHK$9,988 HKD to HK$66,139 HKD

A+
Cheapest Retailer
-
HK$9,988 HKD
$1,273 USD
A
Retailer 2
-
HK$10,968 HKD
$1,398 USD
View
Final sale: no returns
A
Retailer 3
-
HK$11,062 HKD
$1,410 USD
View
A
Retailer 4
-
HK$15,597 HKD
$1,988 USD
View
A
Retailer 5
-
HK$15,677 HKD
€1,903 EUR
View
A
Retailer 6
-
HK$19,497 HKD
$2,485 USD
View
A
Retailer 7
-
HK$24,743 HKD
$3,154 USD
View
Retailer 8
-
HK$26,253 HKD
A$5,148 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$32,523 HKD
£3,264 GBP
View
B+
Retailer 10
-
HK$42,838 HKD
$5,460 USD
View
B+
Retailer 11
-
HK$54,763 HKD
$6,980 USD
View
Retailer 12
-
HK$57,499 HKD
A$11,275 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-F9981EA56 · Oct 31
HK$66,139 HKD
$8,430 USD
View
12 more retailers have this diamond
Prices start from HK$9,988 HKDSave up to HK$56,152 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$9,988 HKD