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Marquise|Lab Grown|IGI

3.02ct E SI1 Marquise Lab Grown Diamond

EX • E/SI1 • IGI LG840660732

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840660732

Diamond specifications and retailer prices

From HK$3,169 HKD
As of November 4, 2026
3 retailers carry this diamond
Most expensive: HK$21,496 HKD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise 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 LG840660732 or 840660732. Listed at 3 retailers as of November 4, 2026. 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

3.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840660732
Dimensions15.15 × 7.63 × 4.66 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.15 mm7.63 mm3.02 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840660732
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: HK$21,496 HKD|Low: HK$3,169 HKD|High: HK$21,496 HKD|Avg: HK$12,047 HKD
Brilliant Earth
Retailer 2
Retailer 3
October 25, 2026
Retailer 3HK$3,169 HKD
Retailer 2HK$6,417 HKD
Brilliant EarthHK$21,496 HKD

20 data points across 3 retailers

3 retailers

A
Cheapest Retailer
-
HK$3,169 HKD
Final sale: no returns
Retailer 2
-
HK$6,417 HKD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
21623535A · Oct 25
HK$21,496 HKD
$2,740 USD
View
Price last confirmed 11 days ago
2 more retailers have this diamond
Prices start from HK$3,169 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
3.02ct Marquise
HK$3,169 HKD