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Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG839645869

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839645869

Diamond specifications and retailer prices

From HK$6,198 HKD
$790 USD
As of October 29, 2026
Save HK$40,562 HKD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$46,760 HKD at Brilliant Earth · As of October 24, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839645869 or 839645869. Listed at 18 retailers as of October 24, 2026, with prices from HK$6,198 to HK$46,760, a HK$40,562 spread on the same certified stone. Brilliant Earth lists it at HK$46,760. 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

3.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839645869
Dimensions14.49 × 7.46 × 4.86 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
14.49 mm7.46 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839645869
Side View
Table 56.0%Crown 34.7°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 65.1%

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 29
Current: HK$6,361 HKD|Low: HK$4,315 HKD|High: HK$45,960 HKD|Avg: HK$17,797 HKD|-6.7%
Retailer 1
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 8HK$4,315 HKD
Retailer 4HK$6,198 HKD
Retailer 1HK$6,361 HKD
Retailer 10HK$6,669 HKD
Retailer 13HK$8,003 HKD
Retailer 3HK$8,337 HKD
Retailer 11HK$11,740 HKD
Retailer 5HK$13,510 HKD
Retailer 6HK$15,197 HKD
Retailer 14HK$17,825 HKD
Retailer 2HK$18,900 HKD
Retailer 17HK$19,165 HKD
Retailer 7HK$21,458 HKD
Retailer 15HK$24,262 HKD
Retailer 16HK$27,784 HKD
Retailer 12HK$36,090 HKD
Retailer 9HK$45,960 HKD

18 data points across 17 retailers

18 retailersHK$6,198 HKD to HK$46,760 HKD

Retailer 1
-
HK$4,315 HKD
$550 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$6,198 HKD
$790 USD
View
A
Retailer 3
-
HK$6,361 HKD
£638 GBP
View
B+
Retailer 4
-
HK$6,669 HKD
$850 USD
View
A
Retailer 5
-
HK$8,003 HKD
$1,020 USD
View
A
Retailer 6
-
HK$8,337 HKD
€1,012 EUR
View
B+
Retailer 7
-
HK$11,740 HKD
A$2,302 AUD
View
B+
Retailer 8
-
HK$13,510 HKD
$1,722 USD
View
Retailer 9
-
HK$15,197 HKD
$1,937 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
HK$17,825 HKD
$2,272 USD
View
B+
Retailer 11
-
HK$18,900 HKD
$2,409 USD
View
B+
Retailer 12
-
HK$19,165 HKD
SGD 3,301 SGD
View
B
Retailer 13
-
HK$21,458 HKD
$2,735 USD
View
B
Retailer 14
-
HK$24,262 HKD
£2,435 GBP
View
B
Retailer 15
-
HK$27,784 HKD
$3,541 USD
View
B
Retailer 16
-
HK$36,090 HKD
$4,600 USD
View
B
Retailer 17
-
HK$45,960 HKD
$5,858 USD
View
Most Expensive
B
Brilliant Earth
21729839Y · Oct 24
HK$46,760 HKD
$5,960 USD
View
17 more retailers have this diamond
Prices start from HK$6,198 HKDSave up to HK$40,562 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$6,198 HKD