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Cushion|Lab Grown|IGI

5.52ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG804655919

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG804655919

Diamond specifications and retailer prices

From HK$8,371 HKD
$1,067 USD
As of October 29, 2026
Save HK$44,273 HKD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$52,645 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.52ct lab-grown cushion diamond

This 5.52ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804655919 or 804655919. Listed at 24 retailers as of October 29, 2026, with prices from HK$8,371 to HK$52,645, a HK$44,273 spread on the same certified stone. Brilliant Earth lists it at HK$52,645. 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

5.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804655919
Dimensions9.94 × 9.78 × 6.29 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.94 mm9.78 mm5.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804655919
Side View
Table 64.0%Crown 43.5°Girdle: MED-THKPavilion 31.6°Culet: NoneDepth 64.3%

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 29
Current: HK$52,645 HKD|Low: HK$8,669 HKD|High: HK$52,645 HKD|Avg: HK$21,997 HKD
Brilliant Earth
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 30, 2026
Retailer 15HK$8,669 HKD
Retailer 12HK$10,042 HKD
Retailer 7HK$11,557 HKD
Retailer 4HK$12,412 HKD
Retailer 2HK$13,367 HKD
Retailer 8HK$13,889 HKD
Retailer 14HK$17,033 HKD
Retailer 11HK$17,558 HKD
Retailer 9HK$17,618 HKD
Retailer 5HK$25,773 HKD
Retailer 6HK$29,110 HKD
Retailer 10HK$29,454 HKD
Retailer 3HK$35,004 HKD
Retailer 13HK$39,699 HKD
Brilliant EarthHK$52,645 HKD

37 data points across 15 retailers

24 retailersHK$8,371 HKD to HK$52,645 HKD

A
Cheapest Retailer
-
HK$8,371 HKD
$1,067 USD
Final sale: no returns
Retailer 2
-
HK$8,669 HKD
$1,105 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$10,042 HKD
View
A
Retailer 4
-
HK$10,042 HKD
$1,280 USD
View
A
Retailer 5
-
HK$11,557 HKD
$1,473 USD
View
B+
Retailer 6
-
HK$12,412 HKD
$1,582 USD
View
A
Retailer 7
-
HK$13,263 HKD
€1,610 EUR
View
A
Retailer 8
-
HK$13,367 HKD
£1,342 GBP
View
A
Retailer 9
-
HK$13,889 HKD
€1,686 EUR
View
A
Retailer 10
-
HK$17,033 HKD
$2,171 USD
View
Retailer 11
-
HK$17,558 HKD
A$3,443 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
HK$17,618 HKD
ZAR 36,277 ZAR
View
A
Retailer 13
-
HK$20,462 HKD
$2,608 USD
View
B+
Retailer 14
-
HK$23,914 HKD
£2,400 GBP
View
B+
Retailer 15
-
HK$25,773 HKD
$3,285 USD
View
B+
Retailer 16
-
HK$26,887 HKD
$3,427 USD
View
B+
Retailer 17
-
HK$26,900 HKD
$3,429 USD
View
B+
Retailer 18
-
HK$29,110 HKD
SGD 5,014 SGD
View
B+
Retailer 19
-
HK$29,454 HKD
£2,956 GBP
View
B+
Retailer 20
-
HK$30,182 HKD
$3,847 USD
View
Retailer 21
-
HK$35,004 HKD
A$6,864 AUD
View
Price last confirmed 21 days ago
Retailer 22
-
HK$39,699 HKD
$5,060 USD
View
Price last confirmed 11 days ago
B
Retailer 23
-
HK$41,653 HKD
$5,309 USD
View
Most Expensive
B
Brilliant Earth
20323094A · Oct 29
HK$52,645 HKD
$6,710 USD
View
23 more retailers have this diamond
Prices start from HK$8,371 HKDSave up to HK$44,273 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
5.52ct Cushion
HK$8,371 HKD