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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 HK$7,493 HKD
$955 USD
As of November 2, 2026
Save HK$24,394 HKD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$31,887 HKD 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 HK$7,493 to HK$31,887, a HK$24,394 spread on the same certified stone. Blue Nile lists it at HK$31,887. 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: HK$31,887 HKD|Low: HK$4,891 HKD|High: HK$31,887 HKD|Avg: HK$16,109 HKD
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 11HK$5,664 HKD
Retailer 3HK$6,112 HKD
Retailer 9HK$7,493 HKD
Retailer 2HK$8,963 HKD
Retailer 12HK$9,549 HKD
Retailer 8HK$9,777 HKD
Retailer 15HK$9,949 HKD
Retailer 13HK$13,997 HKD
Retailer 14HK$19,012 HKD
Retailer 4HK$20,847 HKD
Retailer 5HK$21,077 HKD
Retailer 6HK$24,048 HKD
Retailer 10HK$25,878 HKD
Retailer 7HK$30,051 HKD
Blue NileHK$31,887 HKD

38 data points across 15 retailers

13 retailersHK$7,493 HKD to HK$31,887 HKD

Retailer 1
-
HK$6,112 HKD
$779 USD
Price last confirmed 23 days ago
A
Retailer 2
-
HK$7,493 HKD
$955 USD
View
A
Retailer 3
-
HK$8,963 HKD
€1,088 EUR
View
A
Retailer 4
-
HK$9,549 HKD
$1,217 USD
View
A
Retailer 5
-
HK$9,777 HKD
£981 GBP
View
B+
Retailer 6
-
HK$9,949 HKD
$1,268 USD
View
A
Retailer 7
-
HK$13,997 HKD
$1,784 USD
View
B+
Retailer 8
-
HK$19,012 HKD
£1,908 GBP
View
B
Retailer 9
-
HK$20,847 HKD
$2,657 USD
View
Retailer 10
-
HK$21,077 HKD
$2,686 USD
View
Price last confirmed 15 days ago
B
Retailer 11
-
HK$25,878 HKD
£2,597 GBP
View
B
Retailer 12
-
HK$30,051 HKD
$3,830 USD
View
Most Expensive
B
Blue Nile
25255763 · Oct 31
HK$31,887 HKD
$4,064 USD
View
12 more retailers have this diamond
Prices start from HK$7,493 HKDSave up to HK$24,394 HKD

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
HK$7,493 HKD