Marquise|Lab Grown|IGI

5.11ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG837637625

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837637625

Diamond specifications and retailer prices

From HK$20,588 HKD
As of November 3, 2026
Save HK$38,872 HKD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$59,460 HKD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 5.11ct lab-grown marquise diamond

This 5.11ct 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 LG837637625 or 837637625. Listed at 19 retailers as of November 3, 2026, with prices from HK$20,588 to HK$59,460, a HK$38,872 spread on the same certified stone. Michael Trio lists it at HK$59,460. 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

5.11
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837637625
Dimensions16.84 × 8.79 × 5.24 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.84 mm8.79 mm5.11 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837637625
Side View
Table 56.0%Crown 31.6°Girdle: STK-THKPavilion 29°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$59,460 HKD|Low: HK$17,803 HKD|High: HK$59,460 HKD|Avg: HK$34,922 HKD
Michael Trio
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
November 3, 2026
Retailer 6HK$20,588 HKD
Retailer 12HK$20,870 HKD
Retailer 5HK$21,310 HKD
Retailer 2HK$21,490 HKD
Retailer 4HK$27,893 HKD
Retailer 3HK$28,097 HKD
Retailer 9HK$30,560 HKD
Retailer 11HK$30,654 HKD
Retailer 13HK$37,065 HKD
Retailer 10HK$39,630 HKD
Retailer 7HK$39,858 HKD
Retailer 8HK$53,055 HKD
Retailer 14HK$56,177 HKD
Michael TrioHK$59,460 HKD

36 data points across 14 retailers

19 retailersHK$20,588 HKD to HK$59,460 HKD

Retailer 1
-
HK$15,347 HKD
Price last confirmed 35 days ago
Retailer 2
-
HK$16,696 HKD
View
Price last confirmed 36 days ago
Retailer 3
-
HK$17,638 HKD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
HK$20,588 HKD
View
B+
Retailer 5
-
HK$20,870 HKD
View
Retailer 6
-
HK$21,019 HKD
View
Price last confirmed 35 days ago
Retailer 7
-
HK$21,310 HKD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
HK$21,490 HKD
View
B
Retailer 9
-
HK$27,893 HKD
View
Retailer 10
-
HK$28,097 HKD
View
Price last confirmed 8 days ago
Retailer 11
-
HK$29,297 HKD
View
Price last confirmed 35 days ago
B
Retailer 12
-
HK$30,560 HKD
View
B
Retailer 13
-
HK$30,654 HKD
View
B
Retailer 14
-
HK$37,065 HKD
View
B
Retailer 15
-
HK$39,630 HKD
View
B
Retailer 16
-
HK$39,858 HKD
View
B
Retailer 17
-
HK$53,055 HKD
View
B
Retailer 18
-
HK$56,177 HKD
View
Most Expensive
B
Michael Trio
6859431280 · Nov 4
HK$59,460 HKD
SGD 10,241 SGD
View
18 more retailers have this diamond
Prices start from HK$20,588 HKDSave up to HK$38,872 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.

B+
5.11ct Marquise
HK$20,588 HKD