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Cushion|Lab Grown|IGI

3.11ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG522239697

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG522239697

Diamond specifications and retailer prices

From $1,066 AUD
$749 USD
As of October 31, 2026
Save $5,326 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,392 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.11ct lab-grown cushion diamond

This 3.11ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG522239697 or 522239697. Listed at 15 retailers as of October 31, 2026, with prices from $1,066 to $6,392, a $5,326 spread on the same certified stone. Brilliant Earth lists it at $6,392. 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

3.11
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522239697
Dimensions8.39 × 7.88 × 5.31 mm
L/W Ratio1.06
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
8.39 mm7.88 mm3.11 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522239697
Side View
Table 61.5%Crown 33.1°Girdle: STK-VTKPavilion 35.5°Culet: NoneDepth 67.4%

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 31
Current: $6,392 AUD|Low: $680 AUD|High: $10,300 AUD|Avg: $3,268 AUD|-2.8%
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
November 1, 2026
Retailer 4$1,066 AUD
Retailer 12$1,105 AUD
Retailer 2$1,248 AUD
Retailer 11$1,360 AUD
Retailer 3$1,540 AUD
Retailer 14$1,657 AUD
Retailer 13$1,799 AUD
Retailer 8$2,495 AUD
Retailer 10$2,564 AUD
Retailer 15$3,428 AUD
Retailer 6$3,809 AUD
Retailer 5$3,829 AUD
Retailer 9$4,677 AUD
Brilliant Earth$6,392 AUD
Retailer 7$10,300 AUD

36 data points across 15 retailers

15 retailers$1,066 AUD to $6,392 AUD

A
Cheapest Retailer
-
$1,066 AUD
$749 USD
Final sale: no returns
Retailer 2
-
$1,105 AUD
$776 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,248 AUD
£690 GBP
View
A
Retailer 4
-
$1,360 AUD
$955 USD
View
A
Retailer 5
-
$1,540 AUD
$1,082 USD
View
A
Retailer 6
-
$1,657 AUD
$1,164 USD
View
A
Retailer 7
-
$1,799 AUD
$1,264 USD
View
B+
Retailer 8
-
$2,495 AUD
View
B+
Retailer 9
-
$2,564 AUD
ZAR 29,098 ZAR
View
B
Retailer 10
-
$3,428 AUD
£1,896 GBP
View
B
Retailer 11
-
$3,809 AUD
$2,676 USD
View
B
Retailer 12
-
$3,829 AUD
$2,689 USD
View
B
Retailer 13
-
$3,954 AUD
HK$21,700 HKD
View
B
Retailer 14
-
$4,677 AUD
£2,587 GBP
View
Most Expensive
B
Brilliant Earth
17971805A · Oct 31
$6,392 AUD
$4,490 USD
View
14 more retailers have this diamond
Prices start from $1,066 AUDSave up to $5,326 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
3.11ct Cushion
$1,066 AUD