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Marquise|Lab Grown|IGI

5.03ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG837646215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837646215

Diamond specifications and retailer prices

From HK$12,318 HKD
$1,570 USD
As of October 31, 2026
Save HK$40,013 HKD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$52,331 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837646215 or 837646215. Listed at 11 retailers as of October 31, 2026, with prices from HK$12,318 to HK$52,331, a HK$40,013 spread on the same certified stone. Brilliant Earth lists it at HK$52,331. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837646215
Dimensions18.06 × 8.88 × 5.64 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.06 mm8.88 mm5.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837646215
Side View
Table 60.0%Crown 35.9°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 63.5%

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: Oct 31
Current: HK$52,331 HKD|Low: HK$11,980 HKD|High: HK$79,320 HKD|Avg: HK$27,659 HKD|-34.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7HK$12,130 HKD
Retailer 5HK$12,318 HKD
Retailer 2HK$15,911 HKD
Retailer 11HK$17,394 HKD
Retailer 6HK$19,195 HKD
Retailer 9HK$19,716 HKD
Retailer 8HK$21,003 HKD
Retailer 3HK$31,469 HKD
Retailer 4HK$35,412 HKD
Retailer 10HK$38,424 HKD
Brilliant EarthHK$52,331 HKD

19 data points across 11 retailers

11 retailersHK$12,318 HKD to HK$52,331 HKD

Retailer 1
-
HK$12,130 HKD
£1,217 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
HK$12,318 HKD
$1,570 USD
View
A
Retailer 3
-
HK$15,911 HKD
£1,597 GBP
View
B+
Retailer 4
-
HK$17,394 HKD
$2,217 USD
View
B+
Retailer 5
-
HK$19,195 HKD
€2,330 EUR
View
B+
Retailer 6
-
HK$19,716 HKD
$2,513 USD
View
B+
Retailer 7
-
HK$21,003 HKD
$2,677 USD
View
B
Retailer 8
-
HK$31,469 HKD
$4,011 USD
View
B
Retailer 9
-
HK$35,412 HKD
£3,554 GBP
View
Retailer 10
-
HK$38,424 HKD
$4,898 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21756597A · Oct 31
HK$52,331 HKD
$6,670 USD
View
10 more retailers have this diamond
Prices start from HK$12,318 HKDSave up to HK$40,013 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$12,318 HKD