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Cushion|Lab Grown|IGI

0.62ct F SI1 Cushion Lab Grown Diamond

EX • F/SI1 • IGI LG571304472

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304472

Diamond specifications and retailer prices

From $341 AUD
$239 USD
As of November 1, 2026
Save $1,187 AUD (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,528 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.62ct lab-grown cushion diamond

This 0.62ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG571304472 or 571304472. Listed at 5 retailers as of November 1, 2026, with prices from $341 to $1,528, a $1,187 spread on the same certified stone. MOH London lists it at $1,528. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.62
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304472
Dimensions5.59 × 4.60 × 2.92 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.59 mm4.60 mm0.62 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG571304472
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,528 AUD|Low: $341 AUD|High: $1,546 AUD|Avg: $746 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$341 AUD
Retailer 3$381 AUD
Retailer 4$652 AUD
Retailer 2$700 AUD
Retailer 6$803 AUD
MOH London$1,528 AUD

42 data points across 6 retailers

5 retailers$341 AUD to $1,528 AUD

A
Cheapest Retailer
-
$341 AUD
$239 USD
Retailer 2
-
$381 AUD
$267 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$652 AUD
$457 USD
View
B
Retailer 4
-
$700 AUD
£387 GBP
View
Most Expensive
B
MOH London
LG571304472 · Nov 1
$1,528 AUD
£843 GBP
View
4 more retailers have this diamond
Prices start from $341 AUDSave up to $1,187 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
0.62ct Cushion
$341 AUD