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Emerald|Lab Grown|IGI

1.51ct H I1 Emerald Lab Grown Diamond

ID • H/I1 • IGI LG620480918

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620480918

Diamond specifications and retailer prices

From HK$2,636 HKD
$336 USD
As of November 1, 2026
Save HK$10,526 HKD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$13,162 HKD at MOH London · As of October 29, 2026
View at MOH London

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 H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG620480918 or 620480918. Listed at 10 retailers as of October 29, 2026, with prices from HK$2,636 to HK$13,162, a HK$10,526 spread on the same certified stone. MOH London lists it at HK$13,162. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620480918
Dimensions7.70 × 5.54 × 3.59 mm
L/W Ratio1.39
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
7.70 mm5.54 mm1.51 ctH / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620480918
Side View
Table 62.0%Crown 37.1°Girdle: MED-STKPavilion 39.3°Culet: LNGDepth 64.8%

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: Nov 1
Current: HK$13,162 HKD|Low: HK$2,526 HKD|High: HK$13,242 HKD|Avg: HK$6,116 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4HK$2,636 HKD
Retailer 5HK$3,264 HKD
Retailer 6HK$3,264 HKD
Retailer 8HK$3,615 HKD
Retailer 7HK$5,272 HKD
Retailer 3HK$5,280 HKD
Retailer 9HK$6,839 HKD
Retailer 2HK$9,580 HKD
MOH LondonHK$13,162 HKD

14 data points across 9 retailers

10 retailersHK$2,636 HKD to HK$13,162 HKD

B+
Cheapest Retailer
-
HK$2,636 HKD
$336 USD
B+
Retailer 2
-
HK$3,052 HKD
$389 USD
View
B+
Retailer 3
-
HK$3,264 HKD
$416 USD
View
Retailer 4
-
HK$3,264 HKD
$416 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$3,615 HKD
View
B+
Retailer 6
-
HK$5,272 HKD
$672 USD
View
B+
Retailer 7
-
HK$5,280 HKD
$673 USD
View
B
Retailer 8
-
HK$9,580 HKD
$1,221 USD
View
B
Retailer 9
-
HK$10,498 HKD
$1,338 USD
View
Most Expensive
B
MOH London
LG620480918 · Oct 29
HK$13,162 HKD
£1,321 GBP
View
9 more retailers have this diamond
Prices start from HK$2,636 HKDSave up to HK$10,526 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+
1.51ct Emerald
HK$2,636 HKD