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Marquise|Lab Grown|IGI

3.03ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG826624813

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826624813

Diamond specifications and retailer prices

From HK$3,805 HKD
As of November 4, 2026
Save HK$19,183 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$22,989 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG826624813 or 826624813. Listed at 19 retailers as of November 3, 2026, with prices from HK$3,805 to HK$22,989, a HK$19,183 spread on the same certified stone. Brilliant Earth lists it at HK$22,989. 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
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826624813
Dimensions16.28 × 7.41 × 4.34 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.28 mm7.41 mm3.03 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826624813
Side View
Table 61.0%Crown 31.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 58.6%

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 4
Current: HK$22,989 HKD|Low: HK$3,656 HKD|High: HK$23,146 HKD|Avg: HK$9,886 HKD|-0.7%
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
Retailer 15
November 4, 2026
Retailer 15HK$3,805 HKD
Retailer 6HK$4,260 HKD
Retailer 3HK$4,723 HKD
Retailer 7HK$4,723 HKD
Retailer 12HK$5,806 HKD
Retailer 14HK$6,340 HKD
Retailer 13HK$7,516 HKD
Retailer 2HK$7,768 HKD
Retailer 11HK$9,972 HKD
Retailer 9HK$10,247 HKD
Retailer 8HK$11,165 HKD
Retailer 5HK$12,420 HKD
Retailer 4HK$17,669 HKD
Retailer 10HK$19,709 HKD
Brilliant EarthHK$22,989 HKD

44 data points across 15 retailers

19 retailersHK$3,805 HKD to HK$22,989 HKD

A
Cheapest Retailer
-
HK$3,805 HKD
A
Retailer 2
-
HK$4,260 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$4,268 HKD
View
Retailer 4
-
HK$4,661 HKD
View
Price last confirmed 40 days ago
Retailer 5
-
HK$4,723 HKD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$4,723 HKD
View
A
Retailer 7
-
HK$5,806 HKD
View
B+
Retailer 8
-
HK$6,340 HKD
View
Retailer 9
-
HK$7,516 HKD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$7,768 HKD
View
B+
Retailer 11
-
HK$8,325 HKD
View
B+
Retailer 12
-
HK$9,972 HKD
View
B+
Retailer 13
-
HK$10,247 HKD
View
B+
Retailer 14
-
HK$11,165 HKD
View
B+
Retailer 15
-
HK$12,420 HKD
View
B+
Retailer 16
-
HK$15,394 HKD
View
B
Retailer 17
-
HK$17,669 HKD
View
B
Retailer 18
-
HK$19,709 HKD
View
Most Expensive
B
Brilliant Earth
21127683A · Nov 3
HK$22,989 HKD
$2,930 USD
View
18 more retailers have this diamond
Prices start from HK$3,805 HKDSave up to HK$19,183 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$3,805 HKD