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Cushion|Lab Grown|IGI

3.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG821650788

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821650788

Diamond specifications and retailer prices

From HK$6,356 HKD
$810 USD
As of October 26, 2026
Save HK$13,475 HKD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$19,830 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 3.5ct lab-grown cushion diamond

This 3.5ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821650788 or 821650788. Listed at 7 retailers as of October 25, 2026, with prices from HK$6,356 to HK$19,830, a HK$13,475 spread on the same certified stone. MOH London lists it at HK$19,830. 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

3.50
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821650788
Dimensions11.11 × 7.57 × 5.29 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.11 mm7.57 mm3.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821650788
Side View
Table 62.0%Crown 37.7°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 69.9%

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 26
Current: HK$19,830 HKD|Low: HK$6,356 HKD|High: HK$21,345 HKD|Avg: HK$12,406 HKD|-6.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4HK$6,356 HKD
Retailer 2HK$7,184 HKD
Retailer 3HK$7,837 HKD
Retailer 6HK$10,734 HKD
Retailer 7HK$15,469 HKD
Retailer 5HK$18,962 HKD
MOH LondonHK$19,830 HKD

37 data points across 7 retailers

7 retailersHK$6,356 HKD to HK$19,830 HKD

B+
Cheapest Retailer
-
HK$6,356 HKD
$810 USD
A
Retailer 2
-
HK$7,184 HKD
€872 EUR
View
A
Retailer 3
-
HK$7,837 HKD
£787 GBP
View
A
Retailer 4
-
HK$10,734 HKD
$1,368 USD
View
B+
Retailer 5
-
HK$15,469 HKD
$1,971 USD
View
Retailer 6
-
HK$18,962 HKD
A$3,718 AUD
View
Price last confirmed 27 days ago
Most Expensive
B+
MOH London
LG821650788 · Oct 25
HK$19,830 HKD
£1,990 GBP
View
6 more retailers have this diamond
Prices start from HK$6,356 HKDSave up to HK$13,475 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
3.50ct Cushion
HK$6,356 HKD