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Oval|Lab Grown|IGI

1.25ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG778676219

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778676219

Diamond specifications and retailer prices

From HK$6,668 HKD
$850 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: HK$6,668 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 1.25ct lab-grown oval diamond

This 1.25ct lab-grown oval 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 LG778676219 or 778676219. Listed at a single retailer as of November 4, 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

1.25
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778676219
Dimensions9.03 × 6.05 × 3.74 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.03 mm6.05 mm1.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778676219
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: HK$6,668 HKD|Low: HK$1,953 HKD|High: HK$7,649 HKD|Avg: HK$4,563 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
April 14, 2026
Retailer 7HK$1,953 HKD
Retailer 11HK$2,103 HKD
Retailer 2HK$2,832 HKD
Retailer 4HK$3,217 HKD
Retailer 6HK$3,452 HKD
Retailer 12HK$4,691 HKD
Retailer 8HK$4,762 HKD
Retailer 10HK$5,115 HKD
Retailer 9HK$6,488 HKD
Retailer 3HK$6,535 HKD
Brilliant EarthHK$6,668 HKD
Retailer 5HK$7,406 HKD

13 data points across 12 retailers

1 retailer

B
Brilliant Earth
17932725A · Nov 4
HK$6,668 HKD
$850 USD
View

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B
1.25ct Oval
HK$6,668 HKD