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Cushion|Lab Grown|IGI

3.52ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG671446982

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG671446982

Diamond specifications and retailer prices

From $2,731 USD
As of October 29, 2026
Save $8,839 USD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,570 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.52ct lab-grown cushion diamond

This 3.52ct 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 LG671446982 or 671446982. Listed at 22 retailers as of October 29, 2026, with prices from $2,731 to $11,570, a $8,839 spread on the same certified stone. Brilliant Earth lists it at $11,570. 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

3.52
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671446982
Dimensions7.41 × 7.41 × 10.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm7.41 mm3.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671446982
Side View
Table 68.0%Crown 42.4°Girdle: THK-VTKPavilion 32.7°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 29
Current: $11,570 USD|Low: $2,731 USD|High: $11,570 USD|Avg: $6,197 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 3$2,731 USD
Retailer 4$2,830 USD
Retailer 6$2,934 USD
Retailer 19$2,995 USD
Retailer 9$3,277 USD
Retailer 18$3,864 USD
Retailer 2$3,898 USD
Retailer 17$4,045 USD
Retailer 15$4,517 USD
Retailer 21$4,576 USD
Retailer 10$5,364 USD
Retailer 13$6,572 USD
Retailer 11$7,032 USD
Retailer 7$7,567 USD
Retailer 16$7,619 USD
Retailer 5$8,341 USD
Retailer 20$9,438 USD
Retailer 8$9,480 USD
Retailer 12$9,879 USD
Retailer 14$10,397 USD
Brilliant Earth$11,570 USD

32 data points across 21 retailers

22 retailers$2,731 USD to $11,570 USD

A
Cheapest Retailer
-
$2,731 USD
Final sale: no returns
Retailer 2
-
$2,830 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$2,934 USD
View
A
Retailer 4
-
$2,995 USD
View
A
Retailer 5
-
$3,277 USD
HK$25,600 HKD
View
A
Retailer 6
-
$3,864 USD
View
A
Retailer 7
-
$3,898 USD
£3,070 GBP
View
A
Retailer 8
-
$4,045 USD
View
A
Retailer 9
-
$4,517 USD
€4,302 EUR
View
A
Retailer 10
-
$4,576 USD
View
B+
Retailer 11
-
$5,364 USD
£4,224 GBP
View
B+
Retailer 12
-
$6,572 USD
ZAR 106,177 ZAR
View
B+
Retailer 13
-
$7,032 USD
View
B+
Retailer 14
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$7,195 USD
View
B+
Retailer 15
-
$7,567 USD
View
B+
Retailer 16
-
$7,619 USD
£5,999 GBP
View
B+
Retailer 17
-
$8,341 USD
View
Retailer 18
-
$9,438 USD
A$14,520 AUD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
$9,480 USD
SGD 12,811 SGD
View
B+
Retailer 20
-
$9,879 USD
View
B
Retailer 21
-
$10,384 USD
View
Most Expensive
B
Brilliant Earth
12606779A · Oct 29
$11,570 USD
View
21 more retailers have this diamond
Prices start from $2,731 USDSave up to $8,839 USD

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
3.52ct Cushion
$2,731 USD