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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 $1,468 SGD
$1,148 USD
As of October 30, 2026
Save $9,297 SGD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,764 SGD at Do Amore Diamonds · As of October 29, 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 29, 2026, with prices from $1,468 to $10,764, a $9,297 spread on the same certified stone. Do Amore Diamonds lists it at $10,764. 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,764 SGD|Low: $1,211 SGD|High: $12,324 SGD|Avg: $4,366 SGD|-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 11$1,468 SGD
Retailer 10$1,630 SGD
Retailer 9$1,744 SGD
Retailer 3$2,053 SGD
Retailer 4$2,058 SGD
Retailer 7$2,462 SGD
Retailer 2$2,959 SGD
Retailer 13$4,161 SGD
Retailer 5$4,797 SGD
Retailer 8$5,293 SGD
Retailer 12$6,207 SGD
Retailer 6$6,712 SGD
Do Amore Diamonds$10,764 SGD

34 data points across 13 retailers

13 retailers$1,468 SGD to $10,764 SGD

A
Cheapest Retailer
-
$1,468 SGD
$1,148 USD
Final sale: no returns
A
Retailer 2
-
$1,630 SGD
$1,275 USD
View
A
Retailer 3
-
$1,744 SGD
$1,364 USD
View
A
Retailer 4
-
$2,053 SGD
$1,606 USD
View
A
Retailer 5
-
$2,058 SGD
$1,610 USD
View
A
Retailer 6
-
$2,462 SGD
€1,834 EUR
View
A
Retailer 7
-
$2,959 SGD
$2,315 USD
View
A
Retailer 8
-
$4,161 SGD
$3,255 USD
View
B+
Retailer 9
-
$4,797 SGD
$3,752 USD
View
B+
Retailer 10
-
$5,293 SGD
£3,260 GBP
View
Retailer 11
-
$6,207 SGD
$4,855 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$6,712 SGD
$5,250 USD
View
Most Expensive
B
Do Amore Diamonds
27-8E5D7F810 · Oct 29
$10,764 SGD
$8,420 USD
View
12 more retailers have this diamond
Prices start from $1,468 SGDSave up to $9,297 SGD

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
$1,468 SGD