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Cushion|Lab Grown|IGI

3.68ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG814636852

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG814636852

Diamond specifications and retailer prices

From $665 AUD
$467 USD
As of October 29, 2026
Save $604 AUD (48%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,958 AUD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 3.68ct lab-grown cushion diamond

This 3.68ct 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 LG814636852 or 814636852. Listed at 3 retailers as of October 29, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.68
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814636852
Dimensions10.70 × 8.13 × 5.54 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.70 mm8.13 mm3.68 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814636852
Side View
Table 63.0%Crown 34.4°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,958 AUD|Low: $665 AUD|High: $4,015 AUD|Avg: $1,799 AUD|-1.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$665 AUD
Retailer 4$968 AUD
Retailer 6$1,166 AUD
Retailer 2$1,268 AUD
Retailer 5$2,502 AUD
Rare Carat$3,958 AUD

37 data points across 6 retailers

3 retailers$665 AUD to $1,268 AUD

A
Cheapest Retailer
-
$665 AUD
$467 USD
Final sale: no returns
A
Retailer 2
-
$1,268 AUD
£702 GBP
View
Most Expensive
Rare Carat
814636852 · Oct 19
$3,958 AUD
$2,780 USD
View
Price last confirmed 13 days ago
2 more retailers have this diamond
Prices start from $665 AUDSave up to $604 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
3.68ct Cushion
$665 AUD