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 $955 USD
As of October 31, 2026
Save $3,109 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,064 USD 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 14 retailers as of October 31, 2026, with prices from $955 to $4,064, a $3,109 spread on the same certified stone. Blue Nile lists it at $4,064. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,064 USD|Low: $623 USD|High: $4,064 USD|Avg: $2,052 USD
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
October 31, 2026
Retailer 11$722 USD
Retailer 3$779 USD
Retailer 8$955 USD
Retailer 2$1,143 USD
Retailer 12$1,217 USD
Retailer 9$1,246 USD
Retailer 15$1,268 USD
Retailer 13$1,784 USD
Retailer 14$2,423 USD
Retailer 4$2,657 USD
Retailer 5$2,686 USD
Retailer 6$3,065 USD
Retailer 10$3,298 USD
Retailer 7$3,830 USD
Blue Nile$4,064 USD

38 data points across 15 retailers

14 retailers$955 USD to $4,064 USD

Retailer 1
-
$722 USD
£568 GBP
Price last confirmed 14 days ago
Retailer 2
-
$779 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$955 USD
View
A
Retailer 4
-
$1,143 USD
€1,089 EUR
View
A
Retailer 5
-
$1,217 USD
View
A
Retailer 6
-
$1,246 USD
£981 GBP
View
B+
Retailer 7
-
$1,268 USD
View
A
Retailer 8
-
$1,784 USD
View
B+
Retailer 9
-
$2,423 USD
£1,908 GBP
View
B
Retailer 10
-
$2,657 USD
View
Retailer 11
-
$2,686 USD
View
Price last confirmed 13 days ago
B
Retailer 12
-
$3,298 USD
£2,597 GBP
View
B
Retailer 13
-
$3,830 USD
View
Most Expensive
B
Blue Nile
25255763 · Oct 31
$4,064 USD
View
13 more retailers have this diamond
Prices start from $955 USDSave up to $3,109 USD

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
$955 USD