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Cushion|Lab Grown|IGI

2.50ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG766685103

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

Certificate IGI LG766685103

Diamond specifications and retailer prices

From HK$9,007 HKD
$1,148 USD
As of October 31, 2026
Save HK$57,054 HKD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$66,061 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG766685103 or 766685103. Listed at 13 retailers as of October 31, 2026, with prices from HK$9,007 to HK$66,061, a HK$57,054 spread on the same certified stone. Do Amore Diamonds lists it at HK$66,061. 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

2.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766685103
Dimensions7.63 × 7.57 × 5.11 mm
L/W Ratio1.01
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
7.63 mm7.57 mm2.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG766685103
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 67.6%

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 31
Current: HK$66,061 HKD|Low: HK$7,430 HKD|High: HK$75,633 HKD|Avg: HK$26,794 HKD|-12.7%
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 31, 2026
Retailer 11HK$9,007 HKD
Retailer 10HK$10,702 HKD
Retailer 6HK$10,749 HKD
Retailer 3HK$12,600 HKD
Retailer 4HK$12,632 HKD
Retailer 2HK$15,001 HKD
Retailer 7HK$18,163 HKD
Retailer 13HK$25,538 HKD
Retailer 5HK$29,437 HKD
Retailer 9HK$32,483 HKD
Retailer 12HK$38,091 HKD
Retailer 8HK$41,190 HKD
Do Amore DiamondsHK$66,061 HKD

34 data points across 13 retailers

13 retailersHK$9,007 HKD to HK$66,061 HKD

A
Cheapest Retailer
-
HK$9,007 HKD
$1,148 USD
Final sale: no returns
A
Retailer 2
-
HK$10,702 HKD
$1,364 USD
View
A
Retailer 3
-
HK$10,749 HKD
$1,370 USD
View
A
Retailer 4
-
HK$12,600 HKD
$1,606 USD
View
A
Retailer 5
-
HK$12,632 HKD
$1,610 USD
View
A
Retailer 6
-
HK$15,001 HKD
€1,821 EUR
View
A
Retailer 7
-
HK$18,163 HKD
$2,315 USD
View
A
Retailer 8
-
HK$25,538 HKD
$3,255 USD
View
B+
Retailer 9
-
HK$29,437 HKD
$3,752 USD
View
B+
Retailer 10
-
HK$32,483 HKD
£3,260 GBP
View
Retailer 11
-
HK$38,091 HKD
$4,855 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
HK$41,190 HKD
$5,250 USD
View
Most Expensive
B
Do Amore Diamonds
27-8E5D7F810 · Oct 31
HK$66,061 HKD
$8,420 USD
View
12 more retailers have this diamond
Prices start from HK$9,007 HKDSave up to HK$57,054 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
2.50ct Cushion
HK$9,007 HKD