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Marquise|Lab Grown|IGI

3.05ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG843612087

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843612087

Diamond specifications and retailer prices

From HK$5,165 HKD
£518 GBP
As of October 30, 2026
Save HK$10,942 HKD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$16,107 HKD at Brilliance · As of October 30, 2026
View at Brilliance

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 very-good cut grade and certified by IGI LG843612087 or 843612087. Listed at 9 retailers as of October 30, 2026, with prices from HK$5,165 to HK$16,107, a HK$10,942 spread on the same certified stone. Brilliance lists it at HK$16,107. 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

3.05
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843612087
Dimensions15.91 × 7.56 × 4.34 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.91 mm7.56 mm3.05 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843612087
Side View
Table 61.0%Crown 31.5°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 57.4%

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: Oct 30
Current: HK$16,107 HKD|Low: HK$5,147 HKD|High: HK$16,107 HKD|Avg: HK$10,236 HKD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2HK$5,165 HKD
Retailer 5HK$5,414 HKD
Retailer 8HK$5,767 HKD
Retailer 3HK$7,112 HKD
Retailer 7HK$9,383 HKD
Retailer 6HK$11,572 HKD
Retailer 9HK$14,093 HKD
Retailer 4HK$15,893 HKD
BrillianceHK$16,107 HKD

13 data points across 9 retailers

9 retailersHK$5,165 HKD to HK$16,107 HKD

A
Cheapest Retailer
-
HK$5,165 HKD
£518 GBP
A
Retailer 2
-
HK$5,414 HKD
$690 USD
View
B+
Retailer 3
-
HK$5,767 HKD
$735 USD
View
A
Retailer 4
-
HK$7,112 HKD
£714 GBP
View
B+
Retailer 5
-
HK$9,383 HKD
$1,196 USD
View
B+
Retailer 6
-
HK$11,572 HKD
$1,475 USD
View
Retailer 7
-
HK$14,093 HKD
$1,796 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
HK$15,893 HKD
£1,595 GBP
View
Most Expensive
B
Brilliance
D46130321 · Oct 30
HK$16,107 HKD
$2,053 USD
View
8 more retailers have this diamond
Prices start from HK$5,165 HKDSave up to HK$10,942 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$5,165 HKD