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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 $4,846 NZD
$2,731 USD
As of October 31, 2026
Save $15,683 NZD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $20,529 NZD 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 $4,846 to $20,529, a $15,683 spread on the same certified stone. Brilliant Earth lists it at $20,529. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671446982
Dimensions10.16 × 7.41 × 5.00 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.16 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $20,529 NZD|Low: $4,846 NZD|High: $20,529 NZD|Avg: $10,989 NZD
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
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 3$4,846 NZD
Retailer 4$5,021 NZD
Retailer 6$5,206 NZD
Retailer 19$5,314 NZD
Retailer 9$5,814 NZD
Retailer 13$6,751 NZD
Retailer 2$6,917 NZD
Retailer 18$7,177 NZD
Retailer 16$8,015 NZD
Retailer 21$8,119 NZD
Retailer 10$9,518 NZD
Retailer 15$11,661 NZD
Retailer 11$12,476 NZD
Retailer 7$13,426 NZD
Retailer 17$13,518 NZD
Retailer 5$14,800 NZD
Retailer 20$16,746 NZD
Retailer 8$16,821 NZD
Retailer 12$17,528 NZD
Retailer 14$18,447 NZD
Brilliant Earth$20,529 NZD

32 data points across 21 retailers

22 retailers$4,846 NZD to $20,529 NZD

A
Cheapest Retailer
-
$4,846 NZD
$2,731 USD
Final sale: no returns
Retailer 2
-
$5,021 NZD
$2,830 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$5,206 NZD
$2,934 USD
View
A
Retailer 4
-
$5,314 NZD
$2,995 USD
View
A
Retailer 5
-
$5,814 NZD
HK$25,600 HKD
View
A
Retailer 6
-
$6,751 NZD
$3,805 USD
View
A
Retailer 7
-
$6,917 NZD
£3,070 GBP
View
A
Retailer 8
-
$7,177 NZD
$4,045 USD
View
A
Retailer 9
-
$8,015 NZD
€4,302 EUR
View
A
Retailer 10
-
$8,119 NZD
$4,576 USD
View
B+
Retailer 11
-
$9,518 NZD
£4,224 GBP
View
B+
Retailer 12
-
$11,661 NZD
ZAR 106,177 ZAR
View
B+
Retailer 13
-
$12,476 NZD
$7,032 USD
View
B+
Retailer 14
-
$12,766 NZD
$7,195 USD
View
B+
Retailer 15
-
$13,426 NZD
$7,567 USD
View
B+
Retailer 16
-
$13,518 NZD
£5,999 GBP
View
B
Retailer 17
-
$14,800 NZD
$8,341 USD
View
Retailer 18
-
$16,746 NZD
A$14,520 AUD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$16,821 NZD
SGD 12,811 SGD
View
B
Retailer 20
-
$17,528 NZD
$9,879 USD
View
B
Retailer 21
-
$18,424 NZD
$10,384 USD
View
Most Expensive
B
Brilliant Earth
12606779A · Oct 29
$20,529 NZD
$11,570 USD
View
21 more retailers have this diamond
Prices start from $4,846 NZDSave up to $15,683 NZD

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
$4,846 NZD