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Emerald|Lab Grown|IGI

1.51ct F FL Emerald Lab Grown Diamond

ID • F/FL • IGI LG800681308

Shape and cutting style on the report: Emerald cut

Certificate IGI LG800681308

Diamond specifications and retailer prices

From HK$3,083 HKD
As of November 1, 2026
Save HK$22,808 HKD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$25,891 HKD at Brilliant Earth · As of November 3, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800681308 or 800681308. Listed at 20 retailers as of November 1, 2026, with prices from HK$3,083 to HK$25,891, a HK$22,808 spread on the same certified stone. Brilliant Earth lists it at HK$25,891. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800681308
Dimensions7.69 × 5.33 × 3.63 mm
L/W Ratio1.44
Culet sizeLarge
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
7.69 mm5.33 mm1.51 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800681308
Side View
Table 60.0%Crown 32.8°Girdle: Slightly ThickPavilion 41.2°Culet: LargeDepth 68.1%

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 1
Current: HK$25,891 HKD|Low: HK$2,958 HKD|High: HK$26,676 HKD|Avg: HK$8,926 HKD|-2.9%
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
November 2, 2026
Retailer 19HK$3,083 HKD
Retailer 3HK$3,452 HKD
Retailer 20HK$3,452 HKD
Retailer 5HK$3,821 HKD
Retailer 8HK$3,821 HKD
Retailer 6HK$5,727 HKD
Retailer 17HK$6,033 HKD
Retailer 7HK$6,065 HKD
Retailer 18HK$6,080 HKD
Retailer 14HK$6,261 HKD
Retailer 13HK$6,583 HKD
Retailer 10HK$8,136 HKD
Retailer 2HK$9,588 HKD
Retailer 11HK$12,075 HKD
Retailer 4HK$12,279 HKD
Retailer 12HK$12,569 HKD
Retailer 9HK$12,906 HKD
Retailer 16HK$13,377 HKD
Retailer 15HK$14,923 HKD
Brilliant EarthHK$25,891 HKD

37 data points across 20 retailers

20 retailersHK$3,083 HKD to HK$25,891 HKD

A
Cheapest Retailer
-
HK$3,083 HKD
A
Retailer 2
-
HK$3,452 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,452 HKD
View
Retailer 4
-
HK$3,821 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$3,821 HKD
View
A
Retailer 6
-
HK$5,727 HKD
View
Retailer 7
-
HK$6,033 HKD
View
Price last confirmed 7 days ago
A
Retailer 8
-
HK$6,065 HKD
View
B+
Retailer 9
-
HK$6,080 HKD
View
A
Retailer 10
-
HK$6,261 HKD
View
A
Retailer 11
-
HK$6,583 HKD
View
B+
Retailer 12
-
HK$8,136 HKD
View
B+
Retailer 13
-
HK$9,588 HKD
View
B
Retailer 14
-
HK$12,279 HKD
View
B
Retailer 15
-
HK$12,318 HKD
View
B
Retailer 16
-
HK$12,569 HKD
View
Retailer 17
-
HK$12,906 HKD
View
Price last confirmed 39 days ago
B
Retailer 18
-
HK$13,377 HKD
View
B
Retailer 19
-
HK$14,923 HKD
View
Most Expensive
B
Brilliant Earth
21370912A · Nov 3
HK$25,891 HKD
$3,300 USD
View
19 more retailers have this diamond
Prices start from HK$3,083 HKDSave up to HK$22,808 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$3,083 HKD