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Cushion|Lab Grown|IGI

3.86ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG816676548

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816676548

Diamond specifications and retailer prices

From $696 AUD
$489 USD
As of October 31, 2026
Save $4,714 AUD (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,410 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.86ct lab-grown cushion diamond

This 3.86ct 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 LG816676548 or 816676548. Listed at 3 retailers as of October 31, 2026, with prices from $696 to $5,410, a $4,714 spread on the same certified stone. Brilliant Earth lists it at $5,410. 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

3.86
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816676548
Dimensions11.19 × 8.05 × 5.36 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm8.05 mm3.86 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816676548
Side View
Table 63.0%Crown 36.9°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $5,410 AUD|Low: $696 AUD|High: $5,595 AUD|Avg: $2,216 AUD|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$696 AUD
Retailer 4$1,004 AUD
Retailer 7$1,216 AUD
Retailer 2$1,330 AUD
Retailer 5$2,175 AUD
Retailer 6$2,613 AUD
Brilliant Earth$5,410 AUD

37 data points across 7 retailers

3 retailers$696 AUD to $5,410 AUD

A
Cheapest Retailer
-
$696 AUD
$489 USD
Final sale: no returns
A
Retailer 2
-
$1,330 AUD
£736 GBP
View
Most Expensive
B
Brilliant Earth
21245417A · Oct 31
$5,410 AUD
$3,800 USD
View
2 more retailers have this diamond
Prices start from $696 AUDSave up to $4,714 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
3.86ct Cushion
$696 AUD