CaratHunter
Plans
Cushion|Lab Grown|IGI

3.50ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG821658145

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821658145

Diamond specifications and retailer prices

From $960 NZD
$539 USD
As of October 27, 2026
Save $9,901 NZD (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,861 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.5ct lab-grown cushion diamond

This 3.5ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG821658145 or 821658145. Listed at 17 retailers as of October 27, 2026, with prices from $960 to $10,861, a $9,901 spread on the same certified stone. Brilliant Earth lists it at $10,861. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.50
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658145
Dimensions10.58 × 7.63 × 4.79 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.58 mm7.63 mm3.50 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658145
Side View
Table 67.0%Crown 34.4°Girdle: MED-THKPavilion 30.1°Culet: NoneDepth 62.8%

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 27
Current: $10,861 NZD|Low: $929 NZD|High: $10,861 NZD|Avg: $2,977 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
October 30, 2026
Retailer 5$960 NZD
Retailer 16$1,162 NZD
Retailer 12$1,278 NZD
Retailer 14$1,282 NZD
Retailer 11$1,565 NZD
Retailer 6$1,624 NZD
Retailer 7$1,661 NZD
Retailer 13$1,758 NZD
Retailer 4$2,466 NZD
Retailer 17$2,466 NZD
Retailer 2$3,376 NZD
Retailer 3$3,985 NZD
Retailer 9$4,303 NZD
Retailer 15$4,452 NZD
Retailer 10$4,644 NZD
Retailer 8$4,790 NZD
Brilliant Earth$10,861 NZD

36 data points across 17 retailers

17 retailers$960 NZD to $10,861 NZD

A
Cheapest Retailer
-
$960 NZD
$539 USD
Final sale: no returns
A
Retailer 2
-
$1,162 NZD
HK$5,100 HKD
View
A
Retailer 3
-
$1,278 NZD
£565 GBP
View
A
Retailer 4
-
$1,282 NZD
$720 USD
View
A
Retailer 5
-
$1,565 NZD
€837 EUR
View
A
Retailer 6
-
$1,624 NZD
$912 USD
View
B+
Retailer 7
-
$1,661 NZD
$933 USD
View
A
Retailer 8
-
$1,758 NZD
£778 GBP
View
A
Retailer 9
-
$2,466 NZD
$1,385 USD
View
B+
Retailer 10
-
$2,466 NZD
$1,385 USD
View
B+
Retailer 11
-
$3,376 NZD
SGD 2,562 SGD
View
B+
Retailer 12
-
$3,985 NZD
$2,238 USD
View
Retailer 13
-
$4,303 NZD
A$3,718 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$4,452 NZD
£1,969 GBP
View
B+
Retailer 15
-
$4,644 NZD
$2,608 USD
View
Retailer 16
-
$4,790 NZD
$2,690 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20782371A · Oct 29
$10,861 NZD
$6,100 USD
View
16 more retailers have this diamond
Prices start from $960 NZDSave up to $9,901 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
3.50ct Cushion
$960 NZD