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Cushion|Lab Grown|IGI

4.50ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG787638008

Certificate IGI LG787638008

Diamond specifications and retailer prices

From $6,876 AUD
$4,819 USD
As of November 3, 2026
Save $3,012 AUD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,888 AUD at Zales · As of November 2, 2026
View at Zales

About this 4.5ct lab-grown cushion diamond

This 4.5ct 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 LG787638008 or 787638008. Listed at 4 retailers as of November 2, 2026, with prices from $6,876 to $9,888, a $3,012 spread on the same certified stone. Zales lists it at $9,888. 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

4.50
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG787638008
Dimensions11.96 × 8.47 × 5.74 mm
L/W Ratio1.41
Top View
11.96 mm8.47 mm4.50 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787638008
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Nov 3
Current: $6,876 AUD|Low: $6,876 AUD|High: $9,888 AUD|Avg: $8,925 AUD
Retailer 1
Retailer 2
Retailer 3
Zales
September 26, 2026
Retailer 1$6,876 AUD
Retailer 3$8,233 AUD
Retailer 2$9,888 AUD
Zales$9,888 AUD

4 data points across 4 retailers

4 retailers$6,876 AUD to $9,888 AUD

B
Cheapest Retailer
-
$6,876 AUD
$4,819 USD
B
Retailer 2
-
$8,233 AUD
$5,770 USD
View
B
Retailer 3
-
$9,888 AUD
$6,930 USD
View
Most Expensive
B
Zales
528302458 · Nov 2
$9,888 AUD
$6,930 USD
View
3 more retailers have this diamond
Prices start from $6,876 AUDSave up to $3,012 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
4.50ct Cushion
$6,876 AUD