Emerald|Lab Grown|IGI

1.28ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG638464782

Shape and cutting style on the report: Emerald cut

Certificate IGI LG638464782

Diamond specifications and retailer prices

From HK$2,652 HKD
$338 USD
As of October 27, 2026
9 retailers carry this diamond
Most expensive: HK$8,160 HKD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638464782 or 638464782. Listed at 9 retailers as of October 27, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638464782
Dimensions7.54 × 5.21 × 3.38 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm5.21 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638464782
Side View
Table 64.0%Crown 32.4°Girdle: MediumPavilion 39.6°Culet: LNGDepth 64.9%

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: Oct 27
Current: HK$8,160 HKD|Low: HK$996 HKD|High: HK$11,927 HKD|Avg: HK$5,257 HKD|+22.4%
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
October 27, 2026
Retailer 11HK$1,240 HKD
Retailer 16HK$1,397 HKD
Retailer 12HK$2,087 HKD
Retailer 2HK$2,652 HKD
Retailer 3HK$2,879 HKD
Retailer 4HK$3,059 HKD
Retailer 14HK$3,531 HKD
Retailer 7HK$3,876 HKD
Retailer 13HK$4,136 HKD
Retailer 15HK$4,739 HKD
Retailer 9HK$5,659 HKD
Retailer 5HK$6,833 HKD
Retailer 10HK$8,052 HKD
Brilliant EarthHK$8,160 HKD
Retailer 17HK$8,689 HKD
Retailer 8HK$8,849 HKD
Retailer 6HK$11,927 HKD

19 data points across 17 retailers

9 retailers

A
Retailer 1
-
HK$1,240 HKD
$158 USD
Price last confirmed 18 days ago
A
Retailer 2
-
HK$1,444 HKD
$184 USD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
HK$2,087 HKD
$266 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
HK$2,652 HKD
$338 USD
View
B+
Retailer 5
-
HK$3,876 HKD
$494 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
HK$4,739 HKD
$604 USD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
HK$5,469 HKD
$697 USD
View
Price last confirmed 22 days ago
B
Retailer 8
-
HK$8,052 HKD
£808 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
17208597Y · Oct 18
HK$8,160 HKD
$1,040 USD
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from HK$2,652 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
1.28ct Emerald
HK$2,652 HKD