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Marquise|Lab Grown|IGI

1.05ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG851656315

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851656315

Diamond specifications and retailer prices

From HK$1,695 HKD
As of November 1, 2026
Save HK$6,764 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$8,459 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851656315 or 851656315. Listed at 13 retailers as of November 1, 2026, with prices from HK$1,695 to HK$8,459, a HK$6,764 spread on the same certified stone. MOH London lists it at HK$8,459. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851656315
Dimensions10.75 × 5.35 × 3.31 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm5.35 mm1.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851656315
Side View
Table 55.0%Crown 34.3°Girdle: THN-MEDPavilion 39.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$8,459 HKD|Low: HK$1,695 HKD|High: HK$8,529 HKD|Avg: HK$4,545 HKD|-0.8%
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 7HK$1,695 HKD
Retailer 3HK$2,008 HKD
Retailer 2HK$2,157 HKD
Retailer 13HK$2,816 HKD
Retailer 11HK$3,185 HKD
Retailer 5HK$4,276 HKD
Retailer 6HK$4,425 HKD
Retailer 4HK$4,895 HKD
Retailer 8HK$5,837 HKD
Retailer 9HK$5,853 HKD
Retailer 12HK$6,017 HKD
Retailer 10HK$6,668 HKD
MOH LondonHK$8,459 HKD

8 data points across 13 retailers

13 retailersHK$1,695 HKD to HK$8,459 HKD

A
Cheapest Retailer
-
HK$1,695 HKD
A
Retailer 2
-
HK$2,008 HKD
View
A
Retailer 3
-
HK$2,157 HKD
View
A
Retailer 4
-
HK$2,816 HKD
View
A
Retailer 5
-
HK$3,185 HKD
View
B+
Retailer 6
-
HK$4,276 HKD
View
B+
Retailer 7
-
HK$4,425 HKD
View
B
Retailer 8
-
HK$4,895 HKD
View
B
Retailer 9
-
HK$5,837 HKD
View
B
Retailer 10
-
HK$5,853 HKD
View
B
Retailer 11
-
HK$6,017 HKD
View
B
Retailer 12
-
HK$6,668 HKD
View
Most Expensive
B
MOH London
LG851656315 · Nov 5
HK$8,459 HKD
£849 GBP
View
12 more retailers have this diamond
Prices start from HK$1,695 HKDSave up to HK$6,764 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
1.05ct Marquise
HK$1,695 HKD