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Cushion|Lab Grown|IGI

3.52ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG723552515

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG723552515

Diamond specifications and retailer prices

From $2,834 USD
As of October 30, 2026
Save $8,736 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 LG723552515 or 723552515. Listed at 22 retailers as of October 29, 2026, with prices from $2,834 to $11,570, a $8,736 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 angle39.9°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723552515
Dimensions9.46 × 7.67 × 5.01 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm7.67 mm3.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723552515
Side View
Table 67.0%Crown 39.9°Girdle: STK-THKPavilion 30°Culet: NoneDepth 65.3%

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: $11,570 USD|Low: $2,566 USD|High: $11,570 USD|Avg: $5,580 USD
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
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Retailer 19
Retailer 20
October 30, 2026
Retailer 4$2,720 USD
Retailer 6$2,834 USD
Retailer 18$2,870 USD
Retailer 3$2,885 USD
Retailer 5$3,149 USD
Retailer 2$3,745 USD
Retailer 20$3,798 USD
Retailer 16$3,888 USD
Retailer 14$4,340 USD
Retailer 7$4,544 USD
Retailer 8$5,166 USD
Retailer 19$5,940 USD
Retailer 17$6,152 USD
Retailer 13$6,316 USD
Retailer 15$7,322 USD
Retailer 9$7,604 USD
Retailer 10$8,038 USD
Retailer 11$9,108 USD
Retailer 12$9,498 USD
Brilliant Earth$11,570 USD

36 data points across 20 retailers

22 retailers$2,834 USD to $11,570 USD

Retailer 1
-
$2,720 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$2,834 USD
View
A
Retailer 3
-
$2,870 USD
View
Final sale: no returns
A
Retailer 4
-
$2,885 USD
View
A
Retailer 5
-
$3,149 USD
HK$24,600 HKD
View
A
Retailer 6
-
$3,745 USD
£2,949 GBP
View
A
Retailer 7
-
$3,798 USD
View
A
Retailer 8
-
$3,888 USD
View
A
Retailer 9
-
$4,340 USD
€4,133 EUR
View
A
Retailer 10
-
$4,544 USD
View
B+
Retailer 11
-
$5,166 USD
£4,068 GBP
View
Retailer 12
-
$5,940 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$6,152 USD
A$9,465 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$6,316 USD
ZAR 102,035 ZAR
View
B+
Retailer 15
-
$6,903 USD
View
B+
Retailer 16
-
$7,263 USD
View
B+
Retailer 17
-
$7,322 USD
£5,765 GBP
View
B+
Retailer 18
-
$7,604 USD
View
B+
Retailer 19
-
$8,038 USD
View
B
Retailer 20
-
$9,108 USD
SGD 12,308 SGD
View
B
Retailer 21
-
$9,498 USD
View
Most Expensive
B
Brilliant Earth
16245078A · Oct 29
$11,570 USD
View
21 more retailers have this diamond
Prices start from $2,834 USDSave up to $8,736 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
$2,834 USD