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Cushion|Lab Grown|IGI

3.94ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG809604892

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG809604892

Diamond specifications and retailer prices

From $711 AUD
$498 USD
As of November 1, 2026
Save $4,826 AUD (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,536 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 3.94ct lab-grown cushion diamond

This 3.94ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809604892 or 809604892. Listed at 4 retailers as of November 1, 2026, with prices from $711 to $5,536, a $4,826 spread on the same certified stone. Brilliant Earth lists it at $5,536. 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

3.94
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809604892
Dimensions11.07 × 8.17 × 5.40 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm8.17 mm3.94 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809604892
Side View
Table 64.0%Crown 36.4°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,536 AUD|Low: $711 AUD|High: $5,708 AUD|Avg: $2,528 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$711 AUD
Retailer 8$1,241 AUD
Retailer 2$1,349 AUD
Retailer 5$1,363 AUD
Retailer 9$1,714 AUD
Retailer 6$2,267 AUD
Retailer 7$2,668 AUD
Retailer 10$3,316 AUD
Retailer 4$4,295 AUD
Brilliant Earth$5,536 AUD

38 data points across 10 retailers

4 retailers$711 AUD to $5,536 AUD

A
Cheapest Retailer
-
$711 AUD
$498 USD
Final sale: no returns
A
Retailer 2
-
$1,349 AUD
£745 GBP
View
Retailer 3
-
$4,295 AUD
$3,010 USD
View
Price last confirmed 28 days ago
Most Expensive
B
Brilliant Earth
20309724A · Nov 1
$5,536 AUD
$3,880 USD
View
3 more retailers have this diamond
Prices start from $711 AUDSave up to $4,826 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
3.94ct Cushion
$711 AUD