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Cushion|Lab Grown|IGI

3.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG821650788

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821650788

Diamond specifications and retailer prices

From $1,442 NZD
$810 USD
As of October 26, 2026
Save $3,058 NZD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,500 NZD at MOH London · As of October 25, 2026
View at MOH London

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 top-tier cut grade and certified by IGI LG821650788 or 821650788. Listed at 7 retailers as of October 25, 2026, with prices from $1,442 to $4,500, a $3,058 spread on the same certified stone. MOH London lists it at $4,500. 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

3.50
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821650788
Dimensions11.11 × 7.57 × 5.29 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.11 mm7.57 mm3.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821650788
Side View
Table 62.0%Crown 37.7°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
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 26
Current: $4,500 NZD|Low: $1,442 NZD|High: $4,844 NZD|Avg: $2,815 NZD|-6.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$1,442 NZD
Retailer 2$1,630 NZD
Retailer 3$1,778 NZD
Retailer 6$2,436 NZD
Retailer 7$3,510 NZD
Retailer 5$4,303 NZD
MOH London$4,500 NZD

37 data points across 7 retailers

7 retailers$1,442 NZD to $4,500 NZD

B+
Cheapest Retailer
-
$1,442 NZD
$810 USD
A
Retailer 2
-
$1,630 NZD
€872 EUR
View
A
Retailer 3
-
$1,778 NZD
£787 GBP
View
A
Retailer 4
-
$2,436 NZD
$1,368 USD
View
B+
Retailer 5
-
$3,510 NZD
$1,971 USD
View
Retailer 6
-
$4,303 NZD
A$3,718 AUD
View
Price last confirmed 27 days ago
Most Expensive
B+
MOH London
LG821650788 · Oct 25
$4,500 NZD
£1,990 GBP
View
6 more retailers have this diamond
Prices start from $1,442 NZDSave up to $3,058 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
$1,442 NZD