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Cushion|Lab Grown|IGI

3.05ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG711526696

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG711526696

Diamond specifications and retailer prices

From $1,937 SGD
$1,515 USD
As of October 31, 2026
Save $7,229 SGD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,166 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown cushion diamond

This 3.05ct 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 LG711526696 or 711526696. Listed at 18 retailers as of October 29, 2026, with prices from $1,937 to $9,166, a $7,229 spread on the same certified stone. Brilliant Earth lists it at $9,166. 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

3.05
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711526696
Dimensions7.82 × 7.82 × 5.28 mm
L/W Ratio1.00
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
7.82 mm7.82 mm3.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711526696
Side View
Table 61.0%Crown 37.3°Girdle: MED-STKPavilion 37°Culet: NoneDepth 67.5%

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 31
Current: $9,166 SGD|Low: $1,675 SGD|High: $9,447 SGD|Avg: $3,982 SGD|-3.0%
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 31, 2026
Retailer 4$1,736 SGD
Retailer 16$1,937 SGD
Retailer 6$2,153 SGD
Retailer 2$2,518 SGD
Retailer 18$2,610 SGD
Retailer 13$2,784 SGD
Retailer 12$3,007 SGD
Retailer 11$3,183 SGD
Retailer 3$3,885 SGD
Retailer 17$3,916 SGD
Retailer 14$4,031 SGD
Retailer 7$4,482 SGD
Retailer 10$4,793 SGD
Retailer 5$4,803 SGD
Retailer 9$5,485 SGD
Retailer 15$5,608 SGD
Retailer 8$6,079 SGD
Brilliant Earth$9,166 SGD

37 data points across 18 retailers

18 retailers$1,937 SGD to $9,166 SGD

Retailer 1
-
$1,736 SGD
$1,358 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$1,937 SGD
$1,515 USD
View
A
Retailer 3
-
$2,153 SGD
$1,684 USD
View
A
Retailer 4
-
$2,518 SGD
£1,551 GBP
View
A
Retailer 5
-
$2,610 SGD
$2,042 USD
View
A
Retailer 6
-
$2,784 SGD
€2,074 EUR
View
A
Retailer 7
-
$3,007 SGD
$2,352 USD
View
Final sale: no returns
A
Retailer 8
-
$3,183 SGD
$2,490 USD
View
A
Retailer 9
-
$3,885 SGD
$3,039 USD
View
Retailer 10
-
$3,916 SGD
A$4,713 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$4,031 SGD
ZAR 50,936 ZAR
View
A
Retailer 12
-
$4,482 SGD
$3,506 USD
View
A
Retailer 13
-
$4,793 SGD
£2,952 GBP
View
A
Retailer 14
-
$4,803 SGD
$3,757 USD
View
B+
Retailer 15
-
$5,485 SGD
$4,291 USD
View
B+
Retailer 16
-
$5,608 SGD
£3,454 GBP
View
B+
Retailer 17
-
$6,079 SGD
$4,755 USD
View
Most Expensive
B
Brilliant Earth
14755328A · Oct 29
$9,166 SGD
$7,170 USD
View
17 more retailers have this diamond
Prices start from $1,937 SGDSave up to $7,229 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
3.05ct Cushion
$1,937 SGD