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Marquise|Lab Grown|IGI

1.91ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG760509735

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG760509735

Diamond specifications and retailer prices

From HK$16,634 HKD
$2,120 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: HK$16,634 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 LG760509735 or 760509735. 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 angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760509735
Dimensions13.11 × 6.28 × 4.02 mm
L/W Ratio2.09
Girdle conditionFaceted
Top View
13.11 mm6.28 mm1.91 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760509735
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 64.0%

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$16,634 HKD|Low: HK$4,394 HKD|High: HK$16,634 HKD|Avg: HK$9,248 HKD|+6.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
January 22, 2026
Retailer 3HK$4,394 HKD
Retailer 2HK$6,039 HKD
Retailer 4HK$9,525 HKD
Retailer 5HK$12,254 HKD
Brilliant EarthHK$16,634 HKD

12 data points across 5 retailers

1 retailer

B
Brilliant Earth
17114251A · Nov 2
HK$16,634 HKD
$2,120 USD
View

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B
1.91ct Marquise
HK$16,634 HKD