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Emerald|Lab Grown|IGI

1.51ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG818682031

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818682031

Diamond specifications and retailer prices

From HK$1,695 HKD
As of November 4, 2026
Save HK$12,114 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$13,809 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818682031 or 818682031. Listed at 21 retailers as of November 4, 2026, with prices from HK$1,695 to HK$13,809, a HK$12,114 spread on the same certified stone. Brilliant Earth lists it at HK$13,809. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682031
Dimensions8.22 × 5.45 × 3.59 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm5.45 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682031
Side View
Table 63.0%Crown 32.3°Girdle: Slightly ThickPavilion 42.8°Culet: LargeDepth 65.9%

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 4
Current: HK$13,809 HKD|Low: HK$1,648 HKD|High: HK$14,515 HKD|Avg: HK$5,292 HKD|-4.9%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 11HK$1,695 HKD
Retailer 10HK$1,891 HKD
Retailer 7HK$1,969 HKD
Retailer 3HK$2,103 HKD
Retailer 4HK$2,103 HKD
Retailer 19HK$3,601 HKD
Retailer 16HK$3,625 HKD
Retailer 2HK$3,860 HKD
Retailer 6HK$4,001 HKD
Retailer 17HK$4,684 HKD
Retailer 21HK$4,904 HKD
Retailer 15HK$5,610 HKD
Retailer 8HK$6,418 HKD
Retailer 20HK$6,449 HKD
Retailer 5HK$6,755 HKD
Retailer 12HK$6,842 HKD
Retailer 18HK$7,100 HKD
Retailer 9HK$7,171 HKD
Retailer 13HK$8,395 HKD
Retailer 14HK$8,560 HKD
Brilliant EarthHK$13,809 HKD

33 data points across 21 retailers

21 retailersHK$1,695 HKD to HK$13,809 HKD

A
Cheapest Retailer
-
HK$1,695 HKD
A
Retailer 2
-
HK$1,891 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,969 HKD
View
Retailer 4
-
HK$2,103 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$2,103 HKD
View
A
Retailer 6
-
HK$3,601 HKD
View
A
Retailer 7
-
HK$3,625 HKD
View
A
Retailer 8
-
HK$3,860 HKD
View
A
Retailer 9
-
HK$4,001 HKD
View
A
Retailer 10
-
HK$4,684 HKD
View
Retailer 11
-
HK$4,904 HKD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$5,610 HKD
View
B+
Retailer 13
-
HK$6,418 HKD
View
Retailer 14
-
HK$6,449 HKD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
HK$6,755 HKD
View
B+
Retailer 16
-
HK$6,842 HKD
View
B+
Retailer 17
-
HK$7,100 HKD
View
B+
Retailer 18
-
HK$7,171 HKD
View
B
Retailer 19
-
HK$8,395 HKD
View
B
Retailer 20
-
HK$8,560 HKD
View
Most Expensive
B
Brilliant Earth
21494241A · Nov 4
HK$13,809 HKD
$1,760 USD
View
20 more retailers have this diamond
Prices start from HK$1,695 HKDSave up to HK$12,114 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
1.51ct Emerald
HK$1,695 HKD