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Emerald|Lab Grown|IGI

1.28ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG506195335

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506195335

Diamond specifications and retailer prices

From HK$7,195 HKD
$917 USD
As of October 30, 2026
Save HK$21,254 HKD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$28,449 HKD at MOH London · As of October 29, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506195335 or 506195335. Listed at 15 retailers as of October 29, 2026, with prices from HK$7,195 to HK$28,449, a HK$21,254 spread on the same certified stone. MOH London lists it at HK$28,449. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506195335
Dimensions7.76 × 5.01 × 3.10 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.76 mm5.01 mm1.28 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506195335
Side View
Table 68.5%Crown 23.1°Girdle: Slightly ThickPavilion 33.4°Culet: LNGDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$28,449 HKD|Low: HK$6,905 HKD|High: HK$28,678 HKD|Avg: HK$15,378 HKD|-0.5%
MOH London
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 31, 2026
Retailer 13HK$7,195 HKD
Retailer 4HK$7,823 HKD
Retailer 5HK$8,050 HKD
Retailer 3HK$8,340 HKD
Retailer 15HK$8,340 HKD
Retailer 14HK$9,415 HKD
Retailer 11HK$9,729 HKD
Retailer 8HK$12,263 HKD
Retailer 16HK$13,370 HKD
Retailer 10HK$15,337 HKD
Retailer 12HK$18,564 HKD
Retailer 2HK$21,741 HKD
Retailer 6HK$23,078 HKD
Retailer 17HK$23,460 HKD
Retailer 9HK$23,895 HKD
Retailer 7HK$24,926 HKD
MOH LondonHK$28,449 HKD

28 data points across 17 retailers

15 retailersHK$7,195 HKD to HK$28,449 HKD

B+
Cheapest Retailer
-
HK$7,195 HKD
$917 USD
B+
Retailer 2
-
HK$7,823 HKD
$997 USD
View
B+
Retailer 3
-
HK$8,050 HKD
$1,026 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$8,340 HKD
$1,063 USD
View
Retailer 5
-
HK$8,340 HKD
$1,063 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
HK$9,415 HKD
$1,200 USD
View
B
Retailer 7
-
HK$9,729 HKD
$1,240 USD
View
B
Retailer 8
-
HK$13,370 HKD
$1,704 USD
View
B
Retailer 9
-
HK$15,337 HKD
ZAR 31,578 ZAR
View
B
Retailer 10
-
HK$18,564 HKD
$2,366 USD
View
B
Retailer 11
-
HK$21,741 HKD
A$4,263 AUD
View
B
Retailer 12
-
HK$23,078 HKD
£2,316 GBP
View
B
Retailer 13
-
HK$23,460 HKD
$2,990 USD
View
B
Retailer 14
-
HK$24,926 HKD
$3,177 USD
View
Most Expensive
B
MOH London
LG506195335 · Oct 29
HK$28,449 HKD
£2,855 GBP
View
14 more retailers have this diamond
Prices start from HK$7,195 HKDSave up to HK$21,254 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.

B+
1.28ct Emerald
HK$7,195 HKD