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Emerald|Lab Grown|IGI

1.53ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG519271875

Shape and cutting style on the report: Emerald cut

Certificate IGI LG519271875

Diamond specifications and retailer prices

From HK$1,655 HKD
As of November 6, 2026
Save HK$7,524 HKD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,179 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.53ct lab-grown emerald diamond

This 1.53ct lab-grown emerald 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 LG519271875 or 519271875. Listed at 15 retailers as of November 6, 2026, with prices from HK$1,655 to HK$9,179, a HK$7,524 spread on the same certified stone. Brilliant Earth lists it at HK$9,179. 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

1.53
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519271875
Dimensions7.34 × 5.41 × 3.88 mm
L/W Ratio1.36
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.34 mm5.41 mm1.53 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519271875
Side View
Table 58.5%Crown 26.1°Girdle: MediumPavilion 39.9°Culet: LNGDepth 71.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$9,179 HKD|Low: HK$1,593 HKD|High: HK$9,414 HKD|Avg: HK$4,425 HKD|-2.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 12HK$1,655 HKD
Retailer 5HK$1,851 HKD
Retailer 4HK$1,922 HKD
Retailer 13HK$2,055 HKD
Retailer 15HK$2,055 HKD
Retailer 3HK$2,762 HKD
Retailer 9HK$3,742 HKD
Retailer 2HK$3,750 HKD
Retailer 6HK$4,056 HKD
Retailer 11HK$5,178 HKD
Retailer 14HK$6,598 HKD
Retailer 10HK$6,708 HKD
Retailer 7HK$7,014 HKD
Retailer 8HK$8,214 HKD
Brilliant EarthHK$9,179 HKD

44 data points across 15 retailers

15 retailersHK$1,655 HKD to HK$9,179 HKD

A
Cheapest Retailer
-
HK$1,655 HKD
A
Retailer 2
-
HK$1,851 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,922 HKD
View
Retailer 4
-
HK$2,055 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$2,055 HKD
View
B+
Retailer 6
-
HK$2,762 HKD
View
Retailer 7
-
HK$3,742 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$3,750 HKD
View
B+
Retailer 9
-
HK$4,056 HKD
View
B+
Retailer 10
-
HK$5,178 HKD
View
B
Retailer 11
-
HK$6,598 HKD
View
B+
Retailer 12
-
HK$6,708 HKD
View
B
Retailer 13
-
HK$7,014 HKD
View
B
Retailer 14
-
HK$8,214 HKD
View
Most Expensive
B
Brilliant Earth
21312446A · Nov 6
HK$9,179 HKD
$1,170 USD
View
14 more retailers have this diamond
Prices start from HK$1,655 HKDSave up to HK$7,524 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.53ct Emerald
HK$1,655 HKD