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Marquise|Lab Grown|IGI

1.23ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG767611062

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG767611062

Diamond specifications and retailer prices

From HK$8,151 HKD
$1,040 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$8,151 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 1.23ct lab-grown marquise diamond

This 1.23ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG767611062 or 767611062. Listed at a single retailer as of November 6, 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

1.23
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG767611062
Dimensions11.27 × 5.43 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Top View
11.27 mm5.43 mm1.23 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG767611062
Side View
Table 57.0%Crown 37.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: HK$8,151 HKD|Low: HK$1,309 HKD|High: HK$875,304 HKD|Avg: HK$41,047 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 13
Retailer 14
September 2, 2026
Retailer 12HK$1,520 HKD
Retailer 11HK$2,759 HKD
Retailer 7HK$3,895 HKD
Retailer 9HK$4,169 HKD
Retailer 6HK$4,522 HKD
Retailer 8HK$4,632 HKD
Retailer 13HK$4,765 HKD
Retailer 3HK$6,623 HKD
Retailer 5HK$7,759 HKD
Brilliant EarthHK$8,151 HKD
Retailer 2HK$8,245 HKD
Retailer 4HK$9,334 HKD
Retailer 14HK$17,477 HKD
Retailer 10HK$875,304 HKD

55 data points across 14 retailers

1 retailer

B
Brilliant Earth
20289083A · Nov 6
HK$8,151 HKD
$1,040 USD
View

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B
1.23ct Marquise
HK$8,151 HKD