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Emerald|Lab Grown|IGI

1.28ct D VS1 Emerald Lab Grown Diamond

EX • D/VS1 • IGI LG843659089

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843659089

Diamond specifications and retailer prices

From HK$1,553 HKD
As of November 4, 2026
Save HK$9,195 HKD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,749 HKD at Brilliant Earth · As of October 29, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843659089 or 843659089. Listed at 19 retailers as of October 29, 2026, with prices from HK$1,553 to HK$10,749, a HK$9,195 spread on the same certified stone. Brilliant Earth lists it at HK$10,749. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843659089
Dimensions7.51 × 5.06 × 3.41 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm5.06 mm1.28 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843659089
Side View
Table 65.0%Crown 36.3°Girdle: MediumPavilion 40.5°Culet: LargeDepth 67.4%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: HK$10,749 HKD|Low: HK$1,553 HKD|High: HK$10,749 HKD|Avg: HK$4,780 HKD
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
November 5, 2026
Retailer 3HK$1,553 HKD
Retailer 15HK$1,734 HKD
Retailer 9HK$1,820 HKD
Retailer 14HK$1,930 HKD
Retailer 8HK$1,946 HKD
Retailer 19HK$3,342 HKD
Retailer 6HK$3,358 HKD
Retailer 7HK$3,382 HKD
Retailer 12HK$3,491 HKD
Retailer 2HK$4,001 HKD
Retailer 10HK$4,472 HKD
Retailer 5HK$4,739 HKD
Retailer 11HK$5,414 HKD
Retailer 4HK$6,198 HKD
Retailer 18HK$6,214 HKD
Retailer 16HK$6,614 HKD
Retailer 13HK$8,983 HKD
Retailer 17HK$9,313 HKD
Brilliant EarthHK$10,749 HKD

16 data points across 19 retailers

19 retailersHK$1,553 HKD to HK$10,749 HKD

A
Cheapest Retailer
-
HK$1,553 HKD
A
Retailer 2
-
HK$1,734 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,820 HKD
View
A
Retailer 4
-
HK$1,930 HKD
View
Retailer 5
-
HK$1,946 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$3,342 HKD
View
A
Retailer 7
-
HK$3,358 HKD
View
Retailer 8
-
HK$3,382 HKD
View
Price last confirmed 7 days ago
A
Retailer 9
-
HK$3,491 HKD
View
B+
Retailer 10
-
HK$4,001 HKD
View
B+
Retailer 11
-
HK$4,472 HKD
View
B+
Retailer 12
-
HK$4,739 HKD
View
B
Retailer 13
-
HK$5,414 HKD
View
B+
Retailer 14
-
HK$6,198 HKD
View
B+
Retailer 15
-
HK$6,214 HKD
View
B
Retailer 16
-
HK$6,614 HKD
View
B
Retailer 17
-
HK$8,983 HKD
View
B
Retailer 18
-
HK$9,313 HKD
View
Most Expensive
B
Brilliant Earth
22223408A · Oct 29
HK$10,749 HKD
$1,370 USD
View
18 more retailers have this diamond
Prices start from HK$1,553 HKDSave up to HK$9,195 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$1,553 HKD