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Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843685649

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843685649

Diamond specifications and retailer prices

From HK$4,363 HKD
$556 USD
As of October 27, 2026
Save HK$19,264 HKD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$23,627 HKD at MOH London · As of October 29, 2026
View at MOH London

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 LG843685649 or 843685649. Listed at 19 retailers as of October 27, 2026, with prices from HK$4,363 to HK$23,627, a HK$19,264 spread on the same certified stone. MOH London lists it at HK$23,627. 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 angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843685649
Dimensions14.80 × 7.49 × 4.69 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.80 mm7.49 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843685649
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.6%

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: Oct 27
Current: HK$23,627 HKD|Low: HK$4,880 HKD|High: HK$23,776 HKD|Avg: HK$11,966 HKD|-0.6%
MOH London
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 29, 2026
Retailer 4HK$4,880 HKD
Retailer 17HK$5,414 HKD
Retailer 16HK$6,253 HKD
Retailer 12HK$6,473 HKD
Retailer 9HK$7,219 HKD
Retailer 2HK$8,415 HKD
Retailer 13HK$9,186 HKD
Retailer 3HK$10,294 HKD
Retailer 14HK$11,516 HKD
Retailer 11HK$11,755 HKD
Retailer 15HK$13,967 HKD
Retailer 10HK$15,784 HKD
Retailer 8HK$17,427 HKD
Retailer 7HK$17,552 HKD
Retailer 5HK$18,285 HKD
Retailer 6HK$18,457 HKD
MOH LondonHK$23,627 HKD

23 data points across 17 retailers

19 retailersHK$4,363 HKD to HK$23,627 HKD

A
Cheapest Retailer
-
HK$4,363 HKD
$556 USD
A
Retailer 2
-
HK$4,880 HKD
$622 USD
View
Final sale: no returns
Retailer 3
-
HK$5,414 HKD
$690 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$5,414 HKD
$690 USD
View
Retailer 5
-
HK$6,253 HKD
£628 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$6,473 HKD
$825 USD
View
A
Retailer 7
-
HK$7,219 HKD
$920 USD
View
A
Retailer 8
-
HK$8,415 HKD
£844 GBP
View
A
Retailer 9
-
HK$9,186 HKD
€1,115 EUR
View
A
Retailer 10
-
HK$10,294 HKD
$1,312 USD
View
Retailer 11
-
HK$11,516 HKD
A$2,258 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$11,755 HKD
ZAR 24,202 ZAR
View
B+
Retailer 13
-
HK$13,967 HKD
$1,780 USD
View
B+
Retailer 14
-
HK$15,784 HKD
£1,584 GBP
View
B
Retailer 15
-
HK$17,427 HKD
$2,221 USD
View
B
Retailer 16
-
HK$17,552 HKD
$2,237 USD
View
B
Retailer 17
-
HK$18,285 HKD
$2,330 USD
View
Retailer 18
-
HK$18,457 HKD
A$3,619 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
MOH London
LG843685649 · Oct 29
HK$23,627 HKD
£2,371 GBP
View
18 more retailers have this diamond
Prices start from HK$4,363 HKDSave up to HK$19,264 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$4,363 HKD