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Cushion|Lab Grown|IGI

4.52ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG626496017

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG626496017

Diamond specifications and retailer prices

From $1,360 AUD
$955 USD
As of November 2, 2026
Save $4,426 AUD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,786 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626496017 or 626496017. Listed at 13 retailers as of October 31, 2026, with prices from $1,360 to $5,786, a $4,426 spread on the same certified stone. Blue Nile lists it at $5,786. 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

4.52
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626496017
Dimensions9.60 × 9.44 × 6.43 mm
L/W Ratio1.02
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
9.60 mm9.44 mm4.52 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626496017
Side View
Table 62.0%Crown 35.4°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 68.1%

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 2
Current: $5,786 AUD|Low: $887 AUD|High: $5,786 AUD|Avg: $2,916 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 11$1,028 AUD
Retailer 3$1,109 AUD
Retailer 9$1,360 AUD
Retailer 8$1,628 AUD
Retailer 12$1,733 AUD
Retailer 2$1,774 AUD
Retailer 15$1,805 AUD
Retailer 13$2,540 AUD
Retailer 14$3,450 AUD
Retailer 4$3,783 AUD
Retailer 5$3,824 AUD
Retailer 6$4,363 AUD
Retailer 10$4,695 AUD
Retailer 7$5,452 AUD
Blue Nile$5,786 AUD

39 data points across 15 retailers

13 retailers$1,360 AUD to $5,786 AUD

Retailer 1
-
$1,109 AUD
$779 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$1,360 AUD
$955 USD
View
A
Retailer 3
-
$1,628 AUD
€1,089 EUR
View
A
Retailer 4
-
$1,733 AUD
$1,217 USD
View
A
Retailer 5
-
$1,774 AUD
£981 GBP
View
B+
Retailer 6
-
$1,805 AUD
$1,268 USD
View
A
Retailer 7
-
$2,540 AUD
$1,784 USD
View
B+
Retailer 8
-
$3,450 AUD
£1,908 GBP
View
B
Retailer 9
-
$3,783 AUD
$2,657 USD
View
Retailer 10
-
$3,824 AUD
$2,686 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$4,695 AUD
£2,597 GBP
View
B
Retailer 12
-
$5,452 AUD
$3,830 USD
View
Most Expensive
B
Blue Nile
25255763 · Oct 31
$5,786 AUD
$4,064 USD
View
12 more retailers have this diamond
Prices start from $1,360 AUDSave up to $4,426 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
4.52ct Cushion
$1,360 AUD