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Cushion|Lab Grown|IGI

0.81ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG649432166

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG649432166

Diamond specifications and retailer prices

From $453 SGD
$354 USD
As of October 30, 2026
Save $3,140 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,592 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.81ct lab-grown cushion diamond

This 0.81ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG649432166 or 649432166. Listed at 21 retailers as of October 30, 2026, with prices from $453 to $3,592, a $3,140 spread on the same certified stone. Do Amore Diamonds lists it at $3,592. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649432166
Dimensions6.35 × 4.80 × 3.42 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.35 mm4.80 mm0.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649432166
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 71.3%

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: $856 SGD|Low: $453 SGD|High: $2,192 SGD|Avg: $1,118 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11$453 SGD
Retailer 3$502 SGD
Retailer 2$744 SGD
Retailer 1$856 SGD
Retailer 10$987 SGD
Retailer 5$996 SGD
Retailer 9$1,002 SGD
Retailer 12$1,089 SGD
Retailer 6$1,151 SGD
Retailer 7$1,376 SGD
Retailer 4$1,547 SGD
Retailer 8$2,177 SGD

42 data points across 12 retailers

21 retailers$453 SGD to $3,592 SGD

A
Cheapest Retailer
-
$453 SGD
$354 USD
Final sale: no returns
A
Retailer 2
-
$502 SGD
$393 USD
View
A
Retailer 3
-
$541 SGD
$423 USD
View
A
Retailer 4
-
$744 SGD
$582 USD
View
A
Retailer 5
-
$856 SGD
€638 EUR
View
A
Retailer 6
-
$987 SGD
A$1,188 AUD
View
A
Retailer 7
-
$996 SGD
£614 GBP
View
A
Retailer 8
-
$1,002 SGD
ZAR 12,667 ZAR
View
B+
Retailer 9
-
$1,089 SGD
$852 USD
View
B+
Retailer 10
-
$1,151 SGD
£709 GBP
View
B+
Retailer 11
-
$1,198 SGD
$937 USD
View
B+
Retailer 12
-
$1,376 SGD
A$1,656 AUD
View
B+
Retailer 13
-
$1,547 SGD
$1,210 USD
View
B+
Retailer 14
-
$1,647 SGD
CA$1,789 CAD
View
B
Retailer 15
-
$1,944 SGD
$1,521 USD
View
B
Retailer 16
-
$1,984 SGD
$1,552 USD
View
B
Retailer 17
-
$1,984 SGD
$1,552 USD
View
B
Retailer 18
-
$1,996 SGD
$1,561 USD
View
B+
Retailer 19
-
$2,177 SGD
£1,341 GBP
View
B
Retailer 20
-
$3,017 SGD
$2,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-2E7F5D99C · Oct 31
$3,592 SGD
$2,810 USD
View
20 more retailers have this diamond
Prices start from $453 SGDSave up to $3,140 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
0.81ct Cushion
$453 SGD