Cushion|Lab Grown|IGI

4.08ct I VVS2 Cushion Lab Grown Diamond

EX • I/VVS2 • IGI LG821666476

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG821666476

Diamond specifications and retailer prices

From $3,006 AUD
HK$16,400 HKD
As of November 3, 2026
Save $5,697 AUD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,703 AUD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 4.08ct lab-grown cushion diamond

This 4.08ct 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 LG821666476 or 821666476. Listed at 10 retailers as of November 2, 2026, with prices from $3,006 to $8,703, a $5,697 spread on the same certified stone. Michael Trio lists it at $8,703. 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

4.08
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821666476
Dimensions11.96 × 7.93 × 5.18 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.96 mm7.93 mm4.08 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821666476
Side View
Table 55.0%Crown 37.3°Girdle: THK-VTKPavilion 36.9°Culet: NoneDepth 65.3%

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: Nov 3
Current: $8,703 AUD|Low: $2,394 AUD|High: $9,148 AUD|Avg: $5,605 AUD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 3$2,394 AUD
Retailer 4$3,006 AUD
Retailer 11$3,114 AUD
Retailer 8$3,122 AUD
Retailer 5$4,097 AUD
Retailer 6$4,489 AUD
Retailer 9$5,914 AUD
Retailer 2$6,105 AUD
Retailer 10$7,718 AUD
Retailer 7$8,165 AUD
Michael Trio$8,703 AUD
Retailer 12$9,148 AUD

33 data points across 12 retailers

10 retailers$3,006 AUD to $8,703 AUD

B+
Cheapest Retailer
-
$3,006 AUD
HK$16,400 HKD
Retailer 2
-
$3,114 AUD
$2,175 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$3,122 AUD
$2,180 USD
View
B+
Retailer 4
-
$4,097 AUD
€2,725 EUR
View
B+
Retailer 5
-
$4,489 AUD
$3,135 USD
View
B
Retailer 6
-
$5,914 AUD
£3,252 GBP
View
B
Retailer 7
-
$6,105 AUD
ZAR 68,879 ZAR
View
B
Retailer 8
-
$7,718 AUD
$5,390 USD
View
B
Retailer 9
-
$8,165 AUD
£4,490 GBP
View
Most Expensive
B
Michael Trio
2725000880 · Nov 2
$8,703 AUD
SGD 8,213 SGD
View
9 more retailers have this diamond
Prices start from $3,006 AUDSave up to $5,697 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
4.08ct Cushion
$3,006 AUD