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Cushion|Lab Grown|IGI

2.88ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG808614418

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

Certificate IGI LG808614418

Diamond specifications and retailer prices

From $1,775 SGD
$1,385 USD
As of October 30, 2026
Save $10,478 SGD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,253 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.88ct lab-grown cushion diamond

This 2.88ct 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 LG808614418 or 808614418. Listed at 19 retailers as of October 29, 2026, with prices from $1,775 to $12,253, a $10,478 spread on the same certified stone. Brilliant Earth lists it at $12,253. 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

2.88
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808614418
Dimensions8.36 × 8.31 × 5.43 mm
L/W Ratio1.01
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
8.36 mm8.31 mm2.88 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808614418
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $12,253 SGD|Low: $1,775 SGD|High: $12,625 SGD|Avg: $4,690 SGD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 18$1,775 SGD
Retailer 9$1,980 SGD
Retailer 16$2,031 SGD
Retailer 6$2,240 SGD
Retailer 2$2,589 SGD
Retailer 5$2,766 SGD
Retailer 12$2,950 SGD
Retailer 15$4,359 SGD
Retailer 7$4,710 SGD
Retailer 11$4,743 SGD
Retailer 3$4,753 SGD
Retailer 10$4,786 SGD
Retailer 17$5,275 SGD
Retailer 14$5,769 SGD
Retailer 13$5,938 SGD
Retailer 4$6,447 SGD
Retailer 8$7,210 SGD
Brilliant Earth$12,253 SGD

33 data points across 18 retailers

19 retailers$1,775 SGD to $12,253 SGD

A
Cheapest Retailer
-
$1,775 SGD
$1,385 USD
Final sale: no returns
Retailer 2
-
$1,980 SGD
$1,545 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$2,031 SGD
$1,585 USD
View
A
Retailer 4
-
$2,240 SGD
$1,748 USD
View
A
Retailer 5
-
$2,589 SGD
£1,591 GBP
View
A
Retailer 6
-
$2,766 SGD
$2,158 USD
View
A
Retailer 7
-
$2,950 SGD
€2,192 EUR
View
A
Retailer 8
-
$4,359 SGD
$3,401 USD
View
Retailer 9
-
$4,710 SGD
A$5,653 AUD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$4,743 SGD
ZAR 59,780 ZAR
View
A
Retailer 11
-
$4,753 SGD
$3,708 USD
View
A
Retailer 12
-
$4,786 SGD
£2,940 GBP
View
A
Retailer 13
-
$5,049 SGD
$3,939 USD
View
B+
Retailer 14
-
$5,275 SGD
$4,116 USD
View
B+
Retailer 15
-
$5,769 SGD
$4,501 USD
View
B+
Retailer 16
-
$5,938 SGD
£3,648 GBP
View
B+
Retailer 17
-
$6,447 SGD
$5,030 USD
View
Retailer 18
-
$7,210 SGD
$5,625 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20434096A · Oct 29
$12,253 SGD
$9,560 USD
View
18 more retailers have this diamond
Prices start from $1,775 SGDSave up to $10,478 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
2.88ct Cushion
$1,775 SGD