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Marquise|Lab Grown|IGI

3.03ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG840664862

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840664862

Diamond specifications and retailer prices

From HK$4,386 HKD
As of November 4, 2026
Save HK$23,624 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$28,010 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840664862 or 840664862. Listed at 16 retailers as of November 3, 2026, with prices from HK$4,386 to HK$28,010, a HK$23,624 spread on the same certified stone. Brilliant Earth lists it at HK$28,010. 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

3.03
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664862
Dimensions14.71 × 7.58 × 4.83 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.71 mm7.58 mm3.03 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840664862
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
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 4
Current: HK$28,010 HKD|Low: HK$4,386 HKD|High: HK$28,167 HKD|Avg: HK$12,758 HKD|-0.6%
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
Retailer 14
November 4, 2026
Retailer 2HK$4,386 HKD
Retailer 12HK$5,320 HKD
Retailer 3HK$6,041 HKD
Retailer 10HK$6,340 HKD
Retailer 14HK$7,203 HKD
Retailer 8HK$7,548 HKD
Retailer 9HK$7,995 HKD
Retailer 6HK$10,090 HKD
Retailer 11HK$11,471 HKD
Retailer 7HK$18,163 HKD
Retailer 5HK$19,403 HKD
Retailer 4HK$20,360 HKD
Retailer 13HK$20,659 HKD
Brilliant EarthHK$28,010 HKD

28 data points across 14 retailers

16 retailersHK$4,386 HKD to HK$28,010 HKD

Retailer 1
-
HK$3,986 HKD
Price last confirmed 27 days ago
A
Retailer 2
-
HK$4,386 HKD
View
Final sale: no returns
Retailer 3
-
HK$4,943 HKD
View
Price last confirmed 32 days ago
A
Retailer 4
-
HK$5,320 HKD
View
Retailer 5
-
HK$6,041 HKD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$6,340 HKD
View
Retailer 7
-
HK$7,203 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$7,548 HKD
View
A
Retailer 9
-
HK$7,995 HKD
View
Retailer 10
-
HK$10,090 HKD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$11,471 HKD
View
B
Retailer 12
-
HK$18,163 HKD
View
Retailer 13
-
HK$19,403 HKD
View
Price last confirmed 27 days ago
B
Retailer 14
-
HK$20,360 HKD
View
Retailer 15
-
HK$20,659 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21808924A · Nov 3
HK$28,010 HKD
$3,570 USD
View
15 more retailers have this diamond
Prices start from HK$4,386 HKDSave up to HK$23,624 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
3.03ct Marquise
HK$4,386 HKD