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Oval|Lab Grown|IGI

1.58ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG760561649

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG760561649

Diamond specifications and retailer prices

From HK$9,180 HKD
$1,170 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: HK$9,180 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 1.58ct lab-grown oval diamond

This 1.58ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG760561649 or 760561649. 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. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.58
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760561649
Dimensions9.18 × 6.66 × 4.11 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Top View
9.18 mm6.66 mm1.58 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760561649
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: HK$9,180 HKD|Low: HK$2,117 HKD|High: HK$13,338 HKD|Avg: HK$6,845 HKD|-29.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
April 14, 2026
Retailer 2HK$2,529 HKD
Retailer 7HK$3,397 HKD
Retailer 3HK$4,117 HKD
Retailer 6HK$6,327 HKD
Retailer 4HK$6,693 HKD
Retailer 5HK$7,259 HKD
Brilliant EarthHK$9,180 HKD

47 data points across 7 retailers

1 retailer

B+
Brilliant Earth
17069142A · Nov 2
HK$9,180 HKD
$1,170 USD
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B+
1.58ct Oval
HK$9,180 HKD