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Cushion|Lab Grown|IGI

4.90ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG839697313

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839697313

Diamond specifications and retailer prices

From HK$5,948 HKD
$758 USD
As of October 29, 2026
Save HK$12,884 HKD (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$70,461 HKD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 4.9ct lab-grown cushion diamond

This 4.9ct 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 LG839697313 or 839697313. Listed at 4 retailers as of October 24, 2026, with a 217% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.90
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839697313
Dimensions12.19 × 8.75 × 5.81 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
12.19 mm8.75 mm4.90 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839697313
Side View
Table 61.0%Crown 34.8°Girdle: MED-THKPavilion 35.1°Culet: NoneDepth 66.4%

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$5,948 HKD|Low: HK$5,948 HKD|High: HK$18,831 HKD|Avg: HK$10,030 HKD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 1HK$5,948 HKD
Retailer 2HK$8,137 HKD
Retailer 4HK$9,774 HKD
Retailer 3HK$18,831 HKD

6 data points across 4 retailers

4 retailersHK$5,948 HKD to HK$18,831 HKD

A
Cheapest Retailer
-
HK$5,948 HKD
$758 USD
Final sale: no returns
B+
Retailer 2
-
HK$8,137 HKD
$1,037 USD
View
B+
Retailer 3
-
HK$18,831 HKD
$2,400 USD
View
Most Expensive
B
Brilliant Earth
21601679A · Oct 1
HK$70,461 HKD
$8,980 USD
View
Price last confirmed 28 days ago
3 more retailers have this diamond
Prices start from HK$5,948 HKDSave up to HK$12,884 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
4.90ct Cushion
HK$5,948 HKD