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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 $1,221 SGD
$955 USD
As of November 2, 2026
Save $3,975 SGD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,195 SGD 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 $1,221 to $5,195, a $3,975 spread on the same certified stone. Blue Nile lists it at $5,195. 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

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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: $5,195 SGD|Low: $797 SGD|High: $5,195 SGD|Avg: $2,619 SGD
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$923 SGD
Retailer 3$996 SGD
Retailer 9$1,221 SGD
Retailer 8$1,462 SGD
Retailer 12$1,556 SGD
Retailer 2$1,593 SGD
Retailer 15$1,621 SGD
Retailer 13$2,281 SGD
Retailer 14$3,098 SGD
Retailer 4$3,397 SGD
Retailer 5$3,434 SGD
Retailer 6$3,918 SGD
Retailer 10$4,216 SGD
Retailer 7$4,896 SGD
Blue Nile$5,195 SGD

39 data points across 15 retailers

13 retailers$1,221 SGD to $5,195 SGD

Retailer 1
-
$996 SGD
$779 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$1,221 SGD
$955 USD
View
A
Retailer 3
-
$1,462 SGD
€1,089 EUR
View
A
Retailer 4
-
$1,556 SGD
$1,217 USD
View
A
Retailer 5
-
$1,593 SGD
£981 GBP
View
B+
Retailer 6
-
$1,621 SGD
$1,268 USD
View
A
Retailer 7
-
$2,281 SGD
$1,784 USD
View
B+
Retailer 8
-
$3,098 SGD
£1,908 GBP
View
B
Retailer 9
-
$3,397 SGD
$2,657 USD
View
Retailer 10
-
$3,434 SGD
$2,686 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$4,216 SGD
£2,597 GBP
View
B
Retailer 12
-
$4,896 SGD
$3,830 USD
View
Most Expensive
B
Blue Nile
25255763 · Oct 31
$5,195 SGD
$4,064 USD
View
12 more retailers have this diamond
Prices start from $1,221 SGDSave up to $3,975 SGD

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
$1,221 SGD