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Cushion|Lab Grown|IGI

3.06ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG655440920

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG655440920

Diamond specifications and retailer prices

From $1,719 SGD
$1,345 USD
As of October 29, 2026
Save $11,921 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,641 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG655440920 or 655440920. Listed at 21 retailers as of October 29, 2026, with prices from $1,719 to $13,641, a $11,921 spread on the same certified stone. Do Amore Diamonds lists it at $13,641. 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

3.06
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655440920
Dimensions10.18 × 7.76 × 5.01 mm
L/W Ratio1.31
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
10.18 mm7.76 mm3.06 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655440920
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 64.6%

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 29
Current: $13,641 SGD|Low: $1,719 SGD|High: $13,641 SGD|Avg: $5,032 SGD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 6$1,719 SGD
Retailer 16$1,988 SGD
Retailer 19$2,100 SGD
Retailer 12$2,171 SGD
Retailer 5$2,356 SGD
Retailer 10$2,416 SGD
Retailer 14$2,667 SGD
Retailer 2$2,773 SGD
Retailer 18$3,036 SGD
Retailer 13$4,566 SGD
Retailer 4$4,754 SGD
Retailer 8$5,111 SGD
Retailer 3$5,552 SGD
Retailer 15$6,327 SGD
Retailer 7$6,841 SGD
Retailer 17$6,923 SGD
Retailer 9$6,974 SGD
Retailer 11$9,128 SGD
Do Amore Diamonds$13,641 SGD

40 data points across 19 retailers

21 retailers$1,719 SGD to $13,641 SGD

A
Cheapest Retailer
-
$1,719 SGD
$1,345 USD
Final sale: no returns
A
Retailer 2
-
$1,988 SGD
$1,555 USD
View
A
Retailer 3
-
$2,100 SGD
$1,643 USD
View
A
Retailer 4
-
$2,171 SGD
£1,337 GBP
View
A
Retailer 5
-
$2,356 SGD
HK$14,400 HKD
View
Retailer 6
-
$2,416 SGD
$1,890 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$2,667 SGD
$2,086 USD
View
A
Retailer 8
-
$2,773 SGD
£1,708 GBP
View
A
Retailer 9
-
$3,036 SGD
$2,375 USD
View
A
Retailer 10
-
$4,566 SGD
ZAR 57,701 ZAR
View
A
Retailer 11
-
$4,754 SGD
£2,928 GBP
View
A
Retailer 12
-
$5,111 SGD
$3,998 USD
View
B+
Retailer 13
-
$5,552 SGD
$4,343 USD
View
B+
Retailer 14
-
$6,327 SGD
£3,897 GBP
View
B+
Retailer 15
-
$6,841 SGD
View
Retailer 16
-
$6,923 SGD
$5,415 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$6,974 SGD
$5,455 USD
View
Retailer 18
-
$7,072 SGD
$5,532 USD
View
Price last confirmed 102 days ago
Retailer 19
-
$7,598 SGD
£4,680 GBP
View
Price last confirmed 14 days ago
B+
Retailer 20
-
$9,128 SGD
$7,140 USD
View
Most Expensive
B
Do Amore Diamonds
27-D03B83330 · Oct 30
$13,641 SGD
$10,670 USD
View
20 more retailers have this diamond
Prices start from $1,719 SGDSave up to $11,921 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
3.06ct Cushion
$1,719 SGD