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Cushion|Lab Grown|IGI

4.31ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG752509904

Certificate IGI LG752509904

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 very-good cut grade and certified by IGI LG752509904 or 752509904. 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.31
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG752509904
Dimensions11.49 × 8.66 × 5.72 mm
L/W Ratio1.33
Top View
11.49 mm8.66 mm4.31 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752509904
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.1%

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: $10,302 AUD|Avg: $9,307 AUD|-5.8%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2$6,745 AUD
Retailer 4$8,076 AUD
Kay Jewelers$9,703 AUD
Retailer 3$9,703 AUD

7 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
257915422 · 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