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Marquise|Lab Grown|IGI

3.05ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG793642050

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793642050

Diamond specifications and retailer prices

From HK$6,167 HKD
As of October 29, 2026
Save HK$220 HKD (3%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$15,335 HKD at MOH London · As of October 21, 2026
View at MOH London

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG793642050 or 793642050. Listed at 8 retailers as of October 29, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793642050
Dimensions15.70 × 7.46 × 4.45 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.70 mm7.46 mm3.05 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793642050
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: HK$15,335 HKD|Low: HK$4,707 HKD|High: HK$25,342 HKD|Avg: HK$10,797 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3HK$4,707 HKD
Retailer 5HK$5,665 HKD
Retailer 8HK$6,167 HKD
Retailer 2HK$6,386 HKD
Retailer 6HK$6,598 HKD
Retailer 4HK$10,372 HKD
Retailer 7HK$13,346 HKD
Retailer 10HK$13,738 HKD
MOH LondonHK$15,335 HKD
Retailer 9HK$25,342 HKD

15 data points across 10 retailers

8 retailersHK$6,167 HKD to HK$6,386 HKD

Retailer 1
-
HK$4,707 HKD
Price last confirmed 7 days ago
Retailer 2
-
HK$5,665 HKD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$6,167 HKD
View
A
Retailer 4
-
HK$6,386 HKD
View
Retailer 5
-
HK$6,598 HKD
View
Price last confirmed 15 days ago
Retailer 6
-
HK$13,346 HKD
View
Price last confirmed 16 days ago
Retailer 7
-
HK$13,738 HKD
View
Price last confirmed 15 days ago
Most Expensive
MOH London
LG793642050 · Oct 21
HK$15,335 HKD
£1,539 GBP
View
Price last confirmed 14 days ago
7 more retailers have this diamond
Prices start from HK$6,167 HKDSave up to HK$220 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$6,167 HKD