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Cushion|Lab Grown|IGI

0.75ct F SI2 Cushion Lab Grown Diamond

VG • F/SI2 • IGI LG576348316

Certificate IGI LG576348316

Diamond specifications and retailer prices

From $626 AUD
$440 USD
As of October 30, 2026
Save $128 AUD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $755 AUD at Kay Jewelers · As of November 1, 2026
View at Kay Jewelers

About this 0.75ct lab-grown cushion diamond

This 0.75ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG576348316 or 576348316. Listed at 3 retailers as of October 30, 2026, with prices from $626 to $755, a $128 spread on the same certified stone. Kay Jewelers lists it at $755. 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

0.75
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG576348316
Dimensions6.10 × 4.99 mm
L/W Ratio1.22
Top View
6.10 mm4.99 mm0.75 ctF / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576348316
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $755 AUD|Low: $626 AUD|High: $940 AUD|Avg: $841 AUD|-18.5%
Kay Jewelers
Retailer 2
Retailer 3
May 17, 2026
Retailer 3$626 AUD
Kay Jewelers$755 AUD
Retailer 2$755 AUD

8 data points across 3 retailers

3 retailers$626 AUD to $755 AUD

B+
Cheapest Retailer
-
$626 AUD
$440 USD
B
Retailer 2
-
$755 AUD
$530 USD
View
Most Expensive
B
Kay Jewelers
247913463 · Nov 1
$755 AUD
$530 USD
View
2 more retailers have this diamond
Prices start from $626 AUDSave up to $128 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+
0.75ct Cushion
$626 AUD