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Cushion|Lab Grown|IGI

3.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG843671395

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843671395

Diamond specifications and retailer prices

From HK$4,284 HKD
$546 USD
As of October 27, 2026
Save HK$23,021 HKD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$27,305 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG843671395 or 843671395. Listed at 15 retailers as of October 27, 2026, with prices from HK$4,284 to HK$27,305, a HK$23,021 spread on the same certified stone. Brilliant Earth lists it at HK$27,305. 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 angle35.7°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843671395
Dimensions10.25 × 7.80 × 5.15 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm7.80 mm3.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843671395
Side View
Table 63.0%Crown 35.7°Girdle: MED-THKPavilion 31.1°Culet: NoneDepth 66.0%

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 27
Current: HK$15,056 HKD|Low: HK$4,284 HKD|High: HK$21,107 HKD|Avg: HK$11,298 HKD
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
Retailer 14
October 30, 2026
Retailer 5HK$4,284 HKD
Retailer 7HK$5,223 HKD
Retailer 10HK$5,689 HKD
Retailer 11HK$5,694 HKD
Retailer 9HK$6,970 HKD
Retailer 3HK$7,203 HKD
Retailer 6HK$7,391 HKD
Retailer 12HK$7,838 HKD
Retailer 14HK$10,883 HKD
Retailer 1HK$15,056 HKD
Retailer 2HK$17,749 HKD
Retailer 13HK$19,830 HKD
Retailer 8HK$20,699 HKD
Retailer 4HK$21,107 HKD

10 data points across 14 retailers

15 retailersHK$4,284 HKD to HK$27,305 HKD

A
Cheapest Retailer
-
HK$4,284 HKD
$546 USD
Final sale: no returns
A
Retailer 2
-
HK$5,223 HKD
View
A
Retailer 3
-
HK$5,689 HKD
$725 USD
View
A
Retailer 4
-
HK$5,694 HKD
£571 GBP
View
A
Retailer 5
-
HK$6,970 HKD
€846 EUR
View
A
Retailer 6
-
HK$7,203 HKD
$918 USD
View
B+
Retailer 7
-
HK$7,391 HKD
$942 USD
View
A
Retailer 8
-
HK$7,838 HKD
£787 GBP
View
A
Retailer 9
-
HK$10,883 HKD
$1,387 USD
View
B+
Retailer 10
-
HK$15,056 HKD
SGD 2,593 SGD
View
B+
Retailer 11
-
HK$17,749 HKD
$2,262 USD
View
B
Retailer 12
-
HK$19,830 HKD
£1,990 GBP
View
B+
Retailer 13
-
HK$20,699 HKD
$2,638 USD
View
Retailer 14
-
HK$21,107 HKD
$2,690 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22219490A · Oct 29
HK$27,305 HKD
$3,480 USD
View
14 more retailers have this diamond
Prices start from HK$4,284 HKDSave up to HK$23,021 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$4,284 HKD