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Marquise|Lab Grown|IGI

3.02ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG801682323

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801682323

Diamond specifications and retailer prices

From HK$4,535 HKD
As of November 6, 2026
Save HK$16,961 HKD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$21,496 HKD at Brilliant Earth · As of November 4, 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 LG801682323 or 801682323. Listed at 16 retailers as of November 4, 2026, with prices from HK$4,535 to HK$21,496, a HK$16,961 spread on the same certified stone. Brilliant Earth lists it at HK$21,496. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801682323
Dimensions14.62 × 7.47 × 4.67 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.62 mm7.47 mm3.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG801682323
Side View
Table 59.0%Crown 33.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.5%

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: Nov 6
Current: HK$21,496 HKD|Low: HK$3,083 HKD|High: HK$31,067 HKD|Avg: HK$9,859 HKD|-30.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13HK$3,083 HKD
Retailer 12HK$4,001 HKD
Retailer 5HK$4,535 HKD
Retailer 8HK$5,350 HKD
Retailer 7HK$6,111 HKD
Retailer 10HK$6,480 HKD
Retailer 6HK$7,767 HKD
Retailer 2HK$8,237 HKD
Retailer 3HK$11,313 HKD
Retailer 11HK$13,149 HKD
Retailer 9HK$13,376 HKD
Retailer 4HK$16,593 HKD
Brilliant EarthHK$21,496 HKD

32 data points across 13 retailers

16 retailersHK$4,535 HKD to HK$21,496 HKD

Retailer 1
-
HK$3,452 HKD
Price last confirmed 29 days ago
Retailer 2
-
HK$3,860 HKD
View
Price last confirmed 22 days ago
Retailer 3
-
HK$4,001 HKD
View
Price last confirmed 9 days ago
Retailer 4
-
HK$4,276 HKD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
HK$4,535 HKD
View
Retailer 6
-
HK$5,350 HKD
View
Price last confirmed 10 days ago
Retailer 7
-
HK$6,111 HKD
View
Price last confirmed 10 days ago
Retailer 8
-
HK$6,480 HKD
View
Price last confirmed 11 days ago
A
Retailer 9
-
HK$7,767 HKD
View
B+
Retailer 10
-
HK$8,237 HKD
View
Retailer 11
-
HK$11,313 HKD
View
Price last confirmed 10 days ago
Retailer 12
-
HK$13,149 HKD
View
Price last confirmed 12 days ago
Retailer 13
-
HK$13,376 HKD
View
Price last confirmed 12 days ago
Retailer 14
-
HK$13,753 HKD
View
Price last confirmed 37 days ago
Retailer 15
-
HK$16,593 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20994450A · Nov 4
HK$21,496 HKD
$2,740 USD
View
15 more retailers have this diamond
Prices start from HK$4,535 HKDSave up to HK$16,961 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$4,535 HKD