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Cushion|Lab Grown|IGI

4.31ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG801647106

Certificate IGI LG801647106

Diamond specifications and retailer prices

From $6,745 AUD
$4,727 USD
As of October 31, 2026
Save $2,958 AUD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,703 AUD at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

About this 4.31ct lab-grown cushion diamond

This 4.31ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801647106 or 801647106. Listed at 4 retailers as of October 31, 2026, with prices from $6,745 to $9,703, a $2,958 spread on the same certified stone. Kay Jewelers lists it at $9,703. 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

4.31
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG801647106
Dimensions9.84 × 9.48 × 6.28 mm
L/W Ratio1.04
Top View
9.84 mm9.48 mm4.31 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801647106
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $9,703 AUD|Low: $6,745 AUD|High: $9,703 AUD|Avg: $8,816 AUD
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2$6,745 AUD
Retailer 3$8,076 AUD
Kay Jewelers$9,703 AUD
Retailer 4$9,703 AUD

2 data points across 4 retailers

4 retailers$6,745 AUD to $9,703 AUD

B
Cheapest Retailer
-
$6,745 AUD
$4,727 USD
B
Retailer 2
-
$8,076 AUD
$5,660 USD
View
B
Retailer 3
-
$9,703 AUD
$6,800 USD
View
Most Expensive
B
Kay Jewelers
259211377 · Nov 2
$9,703 AUD
$6,800 USD
View
3 more retailers have this diamond
Prices start from $6,745 AUDSave up to $2,958 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
4.31ct Cushion
$6,745 AUD