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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 $1,153 AUD
$810 USD
As of October 26, 2026
Save $2,444 AUD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,597 AUD 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 $1,153 to $3,597, a $2,444 spread on the same certified stone. MOH London lists it at $3,597. 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: $3,597 AUD|Low: $1,153 AUD|High: $3,872 AUD|Avg: $2,251 AUD|-6.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$1,153 AUD
Retailer 2$1,303 AUD
Retailer 3$1,422 AUD
Retailer 6$1,947 AUD
Retailer 7$2,806 AUD
Retailer 5$3,440 AUD
MOH London$3,597 AUD

37 data points across 7 retailers

7 retailers$1,153 AUD to $3,597 AUD

B+
Cheapest Retailer
-
$1,153 AUD
$810 USD
A
Retailer 2
-
$1,303 AUD
€872 EUR
View
A
Retailer 3
-
$1,422 AUD
£787 GBP
View
A
Retailer 4
-
$1,947 AUD
$1,368 USD
View
B+
Retailer 5
-
$2,806 AUD
$1,971 USD
View
Retailer 6
-
$3,440 AUD
View
Price last confirmed 27 days ago
Most Expensive
B+
MOH London
LG821650788 · Oct 25
$3,597 AUD
£1,990 GBP
View
6 more retailers have this diamond
Prices start from $1,153 AUDSave up to $2,444 AUD

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
$1,153 AUD