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Cushion|Lab Grown|IGI

3.50ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG764660743

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG764660743

Diamond specifications and retailer prices

From $3,817 AUD
$2,675 USD
As of November 1, 2026
Save $3,046 AUD (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,863 AUD at Brilliance · As of November 1, 2026
View at Brilliance

About this 3.5ct lab-grown cushion diamond

This 3.5ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG764660743 or 764660743. Listed at 3 retailers as of November 1, 2026, with prices from $3,817 to $6,863, a $3,046 spread on the same certified stone. Brilliance lists it at $6,863. 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

3.50
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764660743
Dimensions9.96 × 7.84 × 5.26 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.96 mm7.84 mm3.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764660743
Side View
Table 58.0%Crown 45.8°Girdle: STK-THKPavilion 38°Culet: LargeDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,863 AUD|Low: $3,817 AUD|High: $7,417 AUD|Avg: $4,973 AUD|-7.5%
Brilliance
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$3,817 AUD
Retailer 2$4,204 AUD
Brilliance$6,863 AUD

10 data points across 3 retailers

3 retailers$3,817 AUD to $6,863 AUD

B+
Cheapest Retailer
-
$3,817 AUD
$2,675 USD
B+
Retailer 2
-
$4,204 AUD
€2,806 EUR
View
Most Expensive
B
Brilliance
D40227434 · Nov 1
$6,863 AUD
$4,810 USD
View
2 more retailers have this diamond
Prices start from $3,817 AUDSave up to $3,046 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.

B+
3.50ct Cushion
$3,817 AUD