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Marquise|Lab Grown|IGI

3.01ct F SI1 Marquise Lab Grown Diamond

VG • F/SI1 • IGI LG841619319

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841619319

Diamond specifications and retailer prices

From HK$2,856 HKD
$364 USD
As of November 1, 2026
Save HK$18,250 HKD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$21,106 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG841619319 or 841619319. Listed at 3 retailers as of November 1, 2026, with prices from HK$2,856 to HK$21,106, a HK$18,250 spread on the same certified stone. Brilliant Earth lists it at HK$21,106. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.01
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841619319
Dimensions14.52 × 7.58 × 4.76 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.52 mm7.58 mm3.01 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841619319
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$21,106 HKD|Low: HK$2,856 HKD|High: HK$35,151 HKD|Avg: HK$16,339 HKD|-40.0%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$2,856 HKD
Retailer 2HK$5,907 HKD
Brilliant EarthHK$21,106 HKD

30 data points across 3 retailers

3 retailersHK$2,856 HKD to HK$21,106 HKD

A
Cheapest Retailer
-
HK$2,856 HKD
$364 USD
Final sale: no returns
A
Retailer 2
-
HK$5,907 HKD
£593 GBP
View
Most Expensive
B
Brilliant Earth
21703280A · Nov 2
HK$21,106 HKD
$2,690 USD
View
2 more retailers have this diamond
Prices start from HK$2,856 HKDSave up to HK$18,250 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
3.01ct Marquise
HK$2,856 HKD