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Marquise|Lab Grown|IGI

1.25ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG843699084

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843699084

Diamond specifications and retailer prices

From HK$2,511 HKD
$320 USD
As of November 1, 2026
Save HK$6,198 HKD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$8,709 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843699084 or 843699084. Listed at 5 retailers as of October 29, 2026, with prices from HK$2,511 to HK$8,709, a HK$6,198 spread on the same certified stone. MOH London lists it at HK$8,709. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843699084
Dimensions11.24 × 5.60 × 3.46 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
11.24 mm5.60 mm1.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843699084
Side View
Table 58.0%Crown 32.6°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 61.8%

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 1
Current: HK$8,709 HKD|Low: HK$2,511 HKD|High: HK$8,709 HKD|Avg: HK$4,835 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5HK$2,511 HKD
Retailer 2HK$3,339 HKD
Retailer 3HK$3,625 HKD
Retailer 4HK$6,375 HKD
MOH LondonHK$8,709 HKD

19 data points across 5 retailers

5 retailersHK$2,511 HKD to HK$8,709 HKD

B+
Cheapest Retailer
-
HK$2,511 HKD
$320 USD
A
Retailer 2
-
HK$3,339 HKD
£335 GBP
View
A
Retailer 3
-
HK$3,625 HKD
$462 USD
View
B
Retailer 4
-
HK$6,375 HKD
$813 USD
View
Most Expensive
B
MOH London
LG843699084 · Oct 29
HK$8,709 HKD
£874 GBP
View
4 more retailers have this diamond
Prices start from HK$2,511 HKDSave up to HK$6,198 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
1.25ct Marquise
HK$2,511 HKD