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Marquise|Lab Grown|IGI

5.03ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG847631321

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847631321

Diamond specifications and retailer prices

From HK$4,684 HKD
As of November 2, 2026
Save HK$21,561 HKD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$26,245 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847631321 or 847631321. Listed at 19 retailers as of October 28, 2026, with prices from HK$4,684 to HK$26,245, a HK$21,561 spread on the same certified stone. Rare Carat lists it at HK$26,245. 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

5.03
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847631321
Dimensions17.44 × 8.99 × 5.55 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
17.44 mm8.99 mm5.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847631321
Side View
Table 60.0%Crown 34.7°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 61.7%

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 2
Current: HK$26,245 HKD|Low: HK$4,684 HKD|High: HK$27,900 HKD|Avg: HK$12,721 HKD
Rare Carat
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
Retailer 18
Retailer 19
November 3, 2026
Retailer 4HK$4,684 HKD
Retailer 13HK$5,249 HKD
Retailer 10HK$5,814 HKD
Retailer 2HK$5,971 HKD
Retailer 6HK$6,426 HKD
Retailer 16HK$6,826 HKD
Retailer 3HK$7,783 HKD
Retailer 19HK$8,568 HKD
Retailer 11HK$8,913 HKD
Retailer 5HK$11,016 HKD
Retailer 12HK$11,039 HKD
Retailer 17HK$12,334 HKD
Retailer 18HK$12,577 HKD
Retailer 15HK$15,284 HKD
Retailer 7HK$18,705 HKD
Retailer 9HK$18,799 HKD
Retailer 14HK$25,225 HKD
Retailer 8HK$26,159 HKD
Rare CaratHK$26,245 HKD

15 data points across 19 retailers

19 retailersHK$4,684 HKD to HK$26,245 HKD

A
Cheapest Retailer
-
HK$4,684 HKD
A
Retailer 2
-
HK$5,249 HKD
View
A
Retailer 3
-
HK$5,814 HKD
View
A
Retailer 4
-
HK$5,971 HKD
View
A
Retailer 5
-
HK$6,426 HKD
View
A
Retailer 6
-
HK$6,826 HKD
View
B+
Retailer 7
-
HK$7,783 HKD
View
A
Retailer 8
-
HK$8,568 HKD
View
Retailer 9
-
HK$8,913 HKD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$11,016 HKD
View
A
Retailer 11
-
HK$11,039 HKD
View
A
Retailer 12
-
HK$12,334 HKD
View
A
Retailer 13
-
HK$12,577 HKD
View
B+
Retailer 14
-
HK$15,284 HKD
View
B+
Retailer 15
-
HK$18,705 HKD
View
B+
Retailer 16
-
HK$18,799 HKD
View
B
Retailer 17
-
HK$25,225 HKD
View
B
Retailer 18
-
HK$26,159 HKD
View
Most Expensive
B
Rare Carat
AJ-00072220 · Oct 28
HK$26,245 HKD
$3,345 USD
View
18 more retailers have this diamond
Prices start from HK$4,684 HKDSave up to HK$21,561 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
5.03ct Marquise
HK$4,684 HKD