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Cushion|Lab Grown|IGI

4.90ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG835607537

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835607537

Diamond specifications and retailer prices

From HK$6,010 HKD
$766 USD
As of October 29, 2026
Save HK$13,033 HKD (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$68,342 HKD at Brilliant Earth · As of October 12, 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 LG835607537 or 835607537. 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 angle35.3°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835607537
Dimensions11.95 × 8.81 × 5.87 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm8.81 mm4.90 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835607537
Side View
Table 63.0%Crown 35.3°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 66.6%

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$68,342 HKD|Low: HK$6,010 HKD|High: HK$68,342 HKD|Avg: HK$16,510 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 2HK$6,010 HKD
Retailer 8HK$7,336 HKD
Retailer 3HK$8,207 HKD
Retailer 5HK$9,639 HKD
Retailer 6HK$16,085 HKD
Retailer 4HK$19,043 HKD
Retailer 7HK$20,466 HKD
Brilliant EarthHK$68,342 HKD

25 data points across 8 retailers

4 retailersHK$6,010 HKD to HK$19,043 HKD

A
Cheapest Retailer
-
HK$6,010 HKD
$766 USD
Final sale: no returns
B+
Retailer 2
-
HK$8,207 HKD
$1,046 USD
View
B+
Retailer 3
-
HK$19,043 HKD
$2,427 USD
View
Most Expensive
B
Brilliant Earth
21301346A · Oct 12
HK$68,342 HKD
$8,710 USD
View
Price last confirmed 17 days ago
3 more retailers have this diamond
Prices start from HK$6,010 HKDSave up to HK$13,033 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$6,010 HKD