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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 $1,787 SGD
$1,398 USD
As of October 30, 2026
Save $8,990 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,777 SGD at Do Amore Diamonds · As of October 30, 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 $1,787 to $10,777, a $8,990 spread on the same certified stone. Do Amore Diamonds lists it at $10,777. 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

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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: $10,777 SGD|Low: $1,787 SGD|High: $13,129 SGD|Avg: $5,275 SGD|-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 5$1,787 SGD
Retailer 10$1,803 SGD
Retailer 13$1,803 SGD
Retailer 9$2,541 SGD
Retailer 6$2,554 SGD
Retailer 2$3,177 SGD
Retailer 8$4,032 SGD
Retailer 11$4,278 SGD
Retailer 7$5,299 SGD
Retailer 12$6,980 SGD
Retailer 3$9,369 SGD
Retailer 4$9,984 SGD
Do Amore Diamonds$10,777 SGD

31 data points across 13 retailers

13 retailers$1,787 SGD to $10,777 SGD

A
Cheapest Retailer
-
$1,787 SGD
$1,398 USD
Final sale: no returns
A
Retailer 2
-
$1,803 SGD
$1,410 USD
View
A
Retailer 3
-
$1,803 SGD
$1,410 USD
View
A
Retailer 4
-
$2,541 SGD
$1,988 USD
View
A
Retailer 5
-
$2,554 SGD
€1,903 EUR
View
A
Retailer 6
-
$3,177 SGD
$2,485 USD
View
A
Retailer 7
-
$4,032 SGD
$3,154 USD
View
Retailer 8
-
$4,278 SGD
A$5,148 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$5,299 SGD
£3,264 GBP
View
B+
Retailer 10
-
$6,980 SGD
$5,460 USD
View
Retailer 11
-
$9,369 SGD
A$11,275 AUD
View
Price last confirmed 21 days ago
B
Retailer 12
-
$9,984 SGD
$7,810 USD
View
Most Expensive
B
Do Amore Diamonds
27-F9981EA56 · Oct 30
$10,777 SGD
$8,430 USD
View
12 more retailers have this diamond
Prices start from $1,787 SGDSave up to $8,990 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
2.85ct Cushion
$1,787 SGD