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Cushion|Lab Grown|IGI

4.90ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG837602600

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837602600

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 8, 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 LG837602600 or 837602600. 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 angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837602600
Dimensions11.79 × 8.87 × 5.88 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm8.87 mm4.90 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837602600
Side View
Table 64.0%Crown 34.8°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 66.3%

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$21,983 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2HK$6,010 HKD
Retailer 3HK$8,294 HKD
Retailer 5HK$9,693 HKD
Retailer 4HK$19,043 HKD
Brilliant EarthHK$68,342 HKD

20 data points across 5 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$8,294 HKD
$1,057 USD
View
B+
Retailer 3
-
HK$19,043 HKD
$2,427 USD
View
Most Expensive
B
Brilliant Earth
21386909A · Oct 8
HK$68,342 HKD
$8,710 USD
View
Price last confirmed 21 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