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Cushion|Lab Grown|IGI

3.50ct I VVS2 Cushion Lab Grown Diamond

EX • I/VVS2 • IGI LG526283050

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526283050

Diamond specifications and retailer prices

From $534 USD
As of October 29, 2026
Save $1,650 USD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,184 USD at MOH London · As of October 29, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG526283050 or 526283050. Listed at 6 retailers as of October 29, 2026, with prices from $534 to $2,184, a $1,650 spread on the same certified stone. MOH London lists it at $2,184. 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
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283050
Dimensions8.73 × 8.66 × 5.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.73 mm8.66 mm3.50 ctI / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526283050
Side View
Table 64.5%Crown 35.7°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 66.2%

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 29
Current: $2,184 USD|Low: $534 USD|High: $2,286 USD|Avg: $1,289 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 18, 2026
Retailer 3$534 USD
Retailer 8$747 USD
Retailer 7$765 USD
Retailer 2$924 USD
Retailer 4$981 USD
Retailer 5$1,051 USD
Retailer 6$1,931 USD
MOH London$2,184 USD
Retailer 9$2,286 USD

7 data points across 9 retailers

6 retailers$534 USD to $2,184 USD

A
Cheapest Retailer
-
$534 USD
Final sale: no returns
B+
Retailer 2
-
$924 USD
View
A
Retailer 3
-
$981 USD
View
A
Retailer 4
-
$1,051 USD
View
B+
Retailer 5
-
$1,931 USD
View
Most Expensive
B+
MOH London
LG526283050 · Oct 29
$2,184 USD
£1,720 GBP
View
5 more retailers have this diamond
Prices start from $534 USDSave up to $1,650 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
3.50ct Cushion
$534 USD