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Cushion|Lab Grown|IGI

5.52ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG830661949

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

Certificate IGI LG830661949

Diamond specifications and retailer prices

From HK$9,972 HKD
$1,271 USD
As of October 30, 2026
Save HK$59,619 HKD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$69,591 HKD at Brilliant Earth · As of October 30, 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 LG830661949 or 830661949. Listed at 13 retailers as of October 30, 2026, with prices from HK$9,972 to HK$69,591, a HK$59,619 spread on the same certified stone. Brilliant Earth lists it at HK$69,591. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830661949
Dimensions10.24 × 10.10 × 6.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.24 mm10.10 mm5.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830661949
Side View
Table 63.0%Crown 37°Girdle: STK-VTKPavilion 38.3°Culet: NoneDepth 66.7%

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 30
Current: HK$69,591 HKD|Low: HK$6,237 HKD|High: HK$102,386 HKD|Avg: HK$25,558 HKD|-32.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 6HK$8,544 HKD
Retailer 17HK$9,972 HKD
Retailer 12HK$10,076 HKD
Retailer 14HK$10,082 HKD
Retailer 11HK$10,444 HKD
Retailer 19HK$11,847 HKD
Retailer 5HK$13,376 HKD
Retailer 13HK$14,202 HKD
Retailer 9HK$20,815 HKD
Retailer 4HK$22,676 HKD
Retailer 18HK$23,377 HKD
Retailer 7HK$24,990 HKD
Retailer 10HK$27,900 HKD
Retailer 8HK$31,553 HKD
Retailer 15HK$31,636 HKD
Retailer 3HK$41,229 HKD
Retailer 2HK$54,096 HKD
Retailer 16HK$64,335 HKD
Brilliant EarthHK$69,591 HKD

24 data points across 19 retailers

13 retailersHK$9,972 HKD to HK$69,591 HKD

A
Cheapest Retailer
-
HK$9,972 HKD
$1,271 USD
A
Retailer 2
-
HK$10,076 HKD
£1,011 GBP
View
A
Retailer 3
-
HK$10,082 HKD
$1,285 USD
View
Retailer 4
-
HK$10,444 HKD
View
Price last confirmed 47 days ago
B+
Retailer 5
-
HK$11,847 HKD
$1,510 USD
View
A
Retailer 6
-
HK$14,202 HKD
€1,724 EUR
View
B+
Retailer 7
-
HK$22,676 HKD
$2,890 USD
View
B+
Retailer 8
-
HK$23,377 HKD
CA$4,138 CAD
View
Retailer 9
-
HK$31,636 HKD
£3,175 GBP
View
Price last confirmed 11 days ago
B
Retailer 10
-
HK$41,229 HKD
$5,255 USD
View
B
Retailer 11
-
HK$54,096 HKD
$6,895 USD
View
B
Retailer 12
-
HK$64,335 HKD
$8,200 USD
View
Most Expensive
B
Brilliant Earth
22171596A · Oct 30
HK$69,591 HKD
$8,870 USD
View
12 more retailers have this diamond
Prices start from HK$9,972 HKDSave up to HK$59,619 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$9,972 HKD