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Emerald|Lab Grown|IGI

1.01ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG508156250

Shape and cutting style on the report: Emerald cut

Certificate IGI LG508156250

Diamond specifications and retailer prices

From HK$4,527 HKD
$577 USD
As of October 30, 2026
Save HK$19,965 HKD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$24,492 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508156250 or 508156250. Listed at 11 retailers as of October 29, 2026, with prices from HK$4,527 to HK$24,492, a HK$19,965 spread on the same certified stone. MOH London lists it at HK$24,492. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.9°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156250
Dimensions7.13 × 4.67 × 2.93 mm
L/W Ratio1.53
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
7.13 mm4.67 mm1.01 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156250
Side View
Table 67.0%Crown 19.9°Girdle: Slightly ThickPavilion 36.3°Culet: LNGDepth 62.7%

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 30
Current: HK$24,492 HKD|Low: HK$4,347 HKD|High: HK$24,661 HKD|Avg: HK$9,193 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
October 29, 2026
Retailer 6HK$4,527 HKD
Retailer 7HK$4,786 HKD
Retailer 13HK$5,060 HKD
Retailer 12HK$5,068 HKD
Retailer 8HK$5,610 HKD
Retailer 11HK$5,610 HKD
Retailer 3HK$6,630 HKD
Retailer 9HK$8,622 HKD
Retailer 4HK$8,913 HKD
Retailer 2HK$13,926 HKD
Retailer 10HK$14,758 HKD
Retailer 5HK$15,036 HKD
MOH LondonHK$24,492 HKD

18 data points across 13 retailers

11 retailersHK$4,527 HKD to HK$24,492 HKD

A
Cheapest Retailer
-
HK$4,527 HKD
$577 USD
A
Retailer 2
-
HK$4,786 HKD
$610 USD
View
A
Retailer 3
-
HK$5,060 HKD
$645 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,068 HKD
$646 USD
View
Retailer 5
-
HK$5,610 HKD
$715 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$5,610 HKD
$715 USD
View
B+
Retailer 7
-
HK$6,630 HKD
$845 USD
View
B+
Retailer 8
-
HK$8,622 HKD
$1,099 USD
View
B
Retailer 9
-
HK$13,926 HKD
$1,775 USD
View
B
Retailer 10
-
HK$14,758 HKD
$1,881 USD
View
Most Expensive
B
MOH London
LG508156250 · Oct 29
HK$24,492 HKD
£2,458 GBP
View
10 more retailers have this diamond
Prices start from HK$4,527 HKDSave up to HK$19,965 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
1.01ct Emerald
HK$4,527 HKD