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Cushion|Lab Grown|IGI

5.20ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG811649663

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811649663

Diamond specifications and retailer prices

From HK$16,170 HKD
$2,061 USD
As of October 29, 2026
Save HK$65,480 HKD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$81,650 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.2ct lab-grown cushion diamond

This 5.2ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811649663 or 811649663. Listed at 22 retailers as of October 29, 2026, with prices from HK$16,170 to HK$81,650, a HK$65,480 spread on the same certified stone. With Clarity lists it at HK$81,650. 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

5.20
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811649663
Dimensions12.03 × 8.63 × 5.87 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.03 mm8.63 mm5.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811649663
Side View
Table 65.0%Crown 36.9°Girdle: THK-VTKPavilion 32.9°Culet: NoneDepth 68.0%

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$57,352 HKD|Low: HK$16,751 HKD|High: HK$106,231 HKD|Avg: HK$39,016 HKD|-46.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3HK$16,751 HKD
Retailer 10HK$18,084 HKD
Retailer 5HK$19,434 HKD
Retailer 6HK$23,034 HKD
Retailer 11HK$23,945 HKD
Retailer 8HK$26,633 HKD
Retailer 12HK$34,010 HKD
Retailer 7HK$34,042 HKD
Retailer 13HK$43,175 HKD
Retailer 9HK$48,106 HKD
Retailer 4HK$55,945 HKD
Retailer 1HK$57,352 HKD
Retailer 2HK$62,772 HKD

37 data points across 13 retailers

22 retailersHK$16,170 HKD to HK$81,650 HKD

A
Cheapest Retailer
-
HK$16,170 HKD
$2,061 USD
Final sale: no returns
Retailer 2
-
HK$16,751 HKD
$2,135 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
HK$18,084 HKD
$2,305 USD
View
A
Retailer 4
-
HK$19,282 HKD
View
A
Retailer 5
-
HK$19,434 HKD
$2,477 USD
View
A
Retailer 6
-
HK$23,034 HKD
£2,312 GBP
View
A
Retailer 7
-
HK$23,945 HKD
$3,052 USD
View
B+
Retailer 8
-
HK$26,633 HKD
€3,233 EUR
View
B+
Retailer 9
-
HK$30,904 HKD
$3,939 USD
View
Retailer 10
-
HK$34,010 HKD
A$6,669 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$34,042 HKD
ZAR 70,096 ZAR
View
B+
Retailer 12
-
HK$34,675 HKD
£3,480 GBP
View
B+
Retailer 13
-
HK$43,175 HKD
$5,503 USD
View
B+
Retailer 14
-
HK$45,152 HKD
$5,755 USD
View
B
Retailer 15
-
HK$48,101 HKD
$6,131 USD
View
B+
Retailer 16
-
HK$48,106 HKD
£4,828 GBP
View
Retailer 17
-
HK$49,729 HKD
$6,338 USD
View
Price last confirmed 73 days ago
B
Retailer 18
-
HK$55,945 HKD
SGD 9,636 SGD
View
B
Retailer 19
-
HK$57,352 HKD
$7,310 USD
View
B
Retailer 20
-
HK$58,707 HKD
$7,483 USD
View
Retailer 21
-
HK$62,772 HKD
A$12,309 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
With Clarity
811649663 · Oct 30
HK$81,650 HKD
$10,407 USD
View
21 more retailers have this diamond
Prices start from HK$16,170 HKDSave up to HK$65,480 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
5.20ct Cushion
HK$16,170 HKD