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Marquise|Lab Grown|IGI

1.91ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG754512053

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754512053

Diamond specifications and retailer prices

From HK$15,692 HKD
$2,000 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: HK$15,692 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.91ct lab-grown marquise diamond

This 1.91ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754512053 or 754512053. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754512053
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Top View
10.37 mm7.13 mm1.91 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754512053
Side View
Table 60.0%Crown 34.3°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: HK$15,692 HKD|Low: HK$4,394 HKD|High: HK$16,163 HKD|Avg: HK$9,116 HKD|-1.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
January 18, 2026
Retailer 2HK$4,394 HKD
Retailer 3HK$6,058 HKD
Retailer 4HK$10,523 HKD
Retailer 5HK$12,238 HKD
Brilliant EarthHK$15,692 HKD

17 data points across 5 retailers

1 retailer

B
Brilliant Earth
17070162A · Nov 2
HK$15,692 HKD
$2,000 USD
View

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B
1.91ct Marquise
HK$15,692 HKD