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Cushion|Lab Grown|IGI

4.65ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG837687045

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837687045

Diamond specifications and retailer prices

From HK$9,616 HKD
£965 GBP
As of October 30, 2026
Save HK$31,966 HKD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$41,582 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.65ct lab-grown cushion diamond

This 4.65ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837687045 or 837687045. Listed at 3 retailers as of October 30, 2026, with prices from HK$9,616 to HK$41,582, a HK$31,966 spread on the same certified stone. Brilliant Earth lists it at HK$41,582. 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

4.65
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837687045
Dimensions11.88 × 8.56 × 5.67 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
11.88 mm8.56 mm4.65 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837687045
Side View
Table 63.0%Crown 34.5°Girdle: MED-STKPavilion 35.2°CuletDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: HK$41,582 HKD|Low: HK$9,488 HKD|High: HK$43,230 HKD|Avg: HK$25,621 HKD|-3.8%
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 2HK$9,616 HKD
Retailer 3HK$33,030 HKD
Brilliant EarthHK$41,582 HKD

33 data points across 3 retailers

3 retailersHK$9,616 HKD to HK$41,582 HKD

A
Cheapest Retailer
-
HK$9,616 HKD
£965 GBP
Retailer 2
-
HK$33,030 HKD
$4,210 USD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
21485487A · Oct 30
HK$41,582 HKD
$5,300 USD
View
2 more retailers have this diamond
Prices start from HK$9,616 HKDSave up to HK$31,966 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
4.65ct Cushion
HK$9,616 HKD