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Marquise|Lab Grown|IGI

3.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG792643944

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792643944

Diamond specifications and retailer prices

From HK$4,770 HKD
$608 USD
As of October 30, 2026
Save HK$24,887 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$29,657 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792643944 or 792643944. Listed at 17 retailers as of October 30, 2026, with prices from HK$4,770 to HK$29,657, a HK$24,887 spread on the same certified stone. Brilliant Earth lists it at HK$29,657. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792643944
Dimensions14.83 × 7.71 × 4.78 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.83 mm7.71 mm3.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792643944
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: Oct 30
Current: HK$29,657 HKD|Low: HK$4,582 HKD|High: HK$30,991 HKD|Avg: HK$13,898 HKD|-4.3%
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
October 30, 2026
Retailer 10HK$4,770 HKD
Retailer 8HK$5,916 HKD
Retailer 13HK$6,826 HKD
Retailer 9HK$7,115 HKD
Retailer 5HK$8,622 HKD
Retailer 4HK$9,062 HKD
Retailer 2HK$9,261 HKD
Retailer 12HK$14,679 HKD
Retailer 11HK$15,558 HKD
Retailer 6HK$17,218 HKD
Retailer 3HK$18,877 HKD
Retailer 14HK$19,771 HKD
Retailer 7HK$25,817 HKD
Brilliant EarthHK$29,657 HKD

41 data points across 14 retailers

17 retailersHK$4,770 HKD to HK$29,657 HKD

A
Cheapest Retailer
-
HK$4,770 HKD
$608 USD
Retailer 2
-
HK$5,343 HKD
$681 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
HK$5,916 HKD
$754 USD
View
A
Retailer 4
-
HK$6,826 HKD
$870 USD
View
Retailer 5
-
HK$7,115 HKD
£714 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$8,622 HKD
$1,099 USD
View
A
Retailer 7
-
HK$9,062 HKD
$1,155 USD
View
A
Retailer 8
-
HK$9,261 HKD
£929 GBP
View
A
Retailer 9
-
HK$9,831 HKD
$1,253 USD
View
B+
Retailer 10
-
HK$14,679 HKD
$1,871 USD
View
B+
Retailer 11
-
HK$15,558 HKD
$1,983 USD
View
B+
Retailer 12
-
HK$17,218 HKD
£1,728 GBP
View
B
Retailer 13
-
HK$18,877 HKD
$2,406 USD
View
Retailer 14
-
HK$19,124 HKD
$2,438 USD
View
Price last confirmed 20 days ago
Retailer 15
-
HK$19,771 HKD
$2,520 USD
View
Price last confirmed 16 days ago
B
Retailer 16
-
HK$25,817 HKD
£2,591 GBP
View
Most Expensive
B
Brilliant Earth
18672248A · Oct 30
HK$29,657 HKD
$3,780 USD
View
16 more retailers have this diamond
Prices start from HK$4,770 HKDSave up to HK$24,887 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
3.05ct Marquise
HK$4,770 HKD