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Cushion|Lab Grown|IGI

5.52ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG819614857

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG819614857

Diamond specifications and retailer prices

From HK$25,640 HKD
$3,268 USD
As of October 30, 2026
Save HK$75,805 HKD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$101,445 HKD at Brilliant Earth · As of October 28, 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 LG819614857 or 819614857. Listed at 15 retailers as of October 28, 2026, with prices from HK$25,640 to HK$101,445, a HK$75,805 spread on the same certified stone. Brilliant Earth lists it at HK$101,445. 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 angle33.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819614857
Dimensions13.48 × 8.79 × 5.53 mm
L/W Ratio1.53
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.48 mm8.79 mm5.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819614857
Side View
Table 65.0%Crown 33.8°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$101,445 HKD|Low: HK$13,236 HKD|High: HK$102,936 HKD|Avg: HK$44,922 HKD|-1.4%
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
October 30, 2026
Retailer 13HK$25,640 HKD
Retailer 12HK$28,017 HKD
Retailer 3HK$28,048 HKD
Retailer 2HK$28,347 HKD
Retailer 7HK$36,204 HKD
Retailer 11HK$38,287 HKD
Retailer 9HK$42,838 HKD
Retailer 14HK$46,153 HKD
Retailer 8HK$54,439 HKD
Retailer 4HK$67,300 HKD
Retailer 10HK$68,274 HKD
Retailer 5HK$89,944 HKD
Retailer 6HK$93,260 HKD
Brilliant EarthHK$101,445 HKD

16 data points across 14 retailers

15 retailersHK$25,640 HKD to HK$101,445 HKD

B+
Cheapest Retailer
-
HK$25,640 HKD
$3,268 USD
B+
Retailer 2
-
HK$28,017 HKD
$3,571 USD
View
B+
Retailer 3
-
HK$28,048 HKD
$3,575 USD
View
B+
Retailer 4
-
HK$28,347 HKD
$3,613 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$36,204 HKD
£3,633 GBP
View
B
Retailer 6
-
HK$38,287 HKD
$4,880 USD
View
B
Retailer 7
-
HK$42,838 HKD
€5,200 EUR
View
B
Retailer 8
-
HK$46,153 HKD
£4,632 GBP
View
B
Retailer 9
-
HK$54,439 HKD
ZAR 112,096 ZAR
View
B
Retailer 10
-
HK$64,131 HKD
$8,174 USD
View
B
Retailer 11
-
HK$67,300 HKD
$8,578 USD
View
B
Retailer 12
-
HK$68,274 HKD
£6,852 GBP
View
B
Retailer 13
-
HK$89,944 HKD
SGD 15,492 SGD
View
B
Retailer 14
-
HK$93,260 HKD
$11,887 USD
View
Most Expensive
B
Brilliant Earth
20853941A · Oct 28
HK$101,445 HKD
$12,930 USD
View
14 more retailers have this diamond
Prices start from HK$25,640 HKDSave up to HK$75,805 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.

B+
5.52ct Cushion
HK$25,640 HKD