Cushion|Lab Grown|IGI

4.11ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG696598501

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG696598501

Diamond specifications and retailer prices

From $1,310 AUD
$920 USD
As of October 31, 2026
Save $4,968 AUD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,278 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.11ct lab-grown cushion diamond

This 4.11ct 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 LG696598501 or 696598501. Listed at 13 retailers as of October 30, 2026, with prices from $1,310 to $6,278, a $4,968 spread on the same certified stone. Brilliant Earth lists it at $6,278. 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

4.11
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696598501
Dimensions9.23 × 9.18 × 6.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm9.18 mm4.11 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696598501
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 67.3%

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: $6,278 AUD|Low: $812 AUD|High: $7,574 AUD|Avg: $2,761 AUD|-15.0%
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
October 31, 2026
Retailer 11$950 AUD
Retailer 6$962 AUD
Retailer 13$1,310 AUD
Retailer 8$1,562 AUD
Retailer 14$1,661 AUD
Retailer 2$1,692 AUD
Retailer 5$1,730 AUD
Retailer 3$2,373 AUD
Retailer 7$3,298 AUD
Retailer 12$3,613 AUD
Retailer 4$3,656 AUD
Retailer 10$4,487 AUD
Retailer 9$5,210 AUD
Brilliant Earth$6,278 AUD

38 data points across 14 retailers

13 retailers$1,310 AUD to $6,278 AUD

Retailer 1
-
$950 AUD
£526 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$1,310 AUD
$920 USD
View
A
Retailer 3
-
$1,562 AUD
€1,045 EUR
View
A
Retailer 4
-
$1,661 AUD
$1,167 USD
View
A
Retailer 5
-
$1,692 AUD
£936 GBP
View
B+
Retailer 6
-
$1,730 AUD
$1,215 USD
View
A
Retailer 7
-
$2,373 AUD
$1,667 USD
View
B+
Retailer 8
-
$3,298 AUD
£1,824 GBP
View
B
Retailer 9
-
$3,613 AUD
$2,538 USD
View
Retailer 10
-
$3,656 AUD
$2,568 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$4,487 AUD
£2,482 GBP
View
Retailer 12
-
$5,210 AUD
$3,660 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
13792766A · Oct 30
$6,278 AUD
$4,410 USD
View
12 more retailers have this diamond
Prices start from $1,310 AUDSave up to $4,968 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
4.11ct Cushion
$1,310 AUD