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Cushion|Lab Grown|IGI

3.75ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG673401612

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG673401612

Diamond specifications and retailer prices

From HK$9,274 HKD
$1,182 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: HK$9,274 HKD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 3.75ct lab-grown cushion diamond

This 3.75ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG673401612 or 673401612. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.75
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673401612
Dimensions10.40 × 8.30 mm
L/W Ratio1.25
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.40 mm8.30 mm3.75 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673401612
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: HK$9,274 HKD|Low: HK$8,913 HKD|High: HK$14,821 HKD|Avg: HK$11,092 HKD|-37.4%
September 23, 2026
B2C JewelsHK$9,274 HKD

4 data points across 1 retailer

1 retailer

B+
B2C Jewels
29982547 · Oct 29
HK$9,274 HKD
$1,182 USD
View

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B+
3.75ct Cushion
HK$9,274 HKD