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Marquise|Lab Grown|IGI

3.03ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG843622520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843622520

Diamond specifications and retailer prices

From HK$5,108 HKD
As of November 4, 2026
Save HK$19,384 HKD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$24,492 HKD at MOH London · As of November 5, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843622520 or 843622520. Listed at 14 retailers as of November 4, 2026, with prices from HK$5,108 to HK$24,492, a HK$19,384 spread on the same certified stone. MOH London lists it at HK$24,492. 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843622520
Dimensions15.44 × 7.38 × 4.39 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.44 mm7.38 mm3.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843622520
Side View
Table 61.0%Crown 38.3°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 59.5%

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: Nov 4
Current: HK$24,492 HKD|Low: HK$5,108 HKD|High: HK$26,186 HKD|Avg: HK$12,718 HKD|-1.6%
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
November 5, 2026
Retailer 3HK$5,108 HKD
Retailer 7HK$6,669 HKD
Retailer 6HK$7,061 HKD
Retailer 10HK$7,595 HKD
Retailer 2HK$8,756 HKD
Retailer 11HK$11,227 HKD
Retailer 8HK$12,279 HKD
Retailer 5HK$13,346 HKD
Retailer 9HK$14,036 HKD
Retailer 4HK$16,500 HKD
Retailer 12HK$18,053 HKD
Retailer 13HK$18,312 HKD
MOH LondonHK$24,492 HKD

23 data points across 13 retailers

14 retailersHK$5,108 HKD to HK$24,492 HKD

A
Cheapest Retailer
-
HK$5,108 HKD
Final sale: no returns
Retailer 2
-
HK$5,877 HKD
View
Price last confirmed 33 days ago
A
Retailer 3
-
HK$6,669 HKD
View
A
Retailer 4
-
HK$7,061 HKD
View
A
Retailer 5
-
HK$7,595 HKD
View
A
Retailer 6
-
HK$8,756 HKD
View
A
Retailer 7
-
HK$11,227 HKD
View
B+
Retailer 8
-
HK$12,279 HKD
View
Retailer 9
-
HK$13,346 HKD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
HK$14,036 HKD
View
B+
Retailer 11
-
HK$16,500 HKD
View
B+
Retailer 12
-
HK$18,053 HKD
View
B+
Retailer 13
-
HK$18,312 HKD
View
Most Expensive
B
MOH London
LG843622520 · Nov 5
HK$24,492 HKD
£2,458 GBP
View
13 more retailers have this diamond
Prices start from HK$5,108 HKDSave up to HK$19,384 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$5,108 HKD