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Emerald|Lab Grown|IGI

0.73ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG436045818

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045818

Diamond specifications and retailer prices

From HK$3,679 HKD
$469 USD
As of October 27, 2026
Save HK$13,099 HKD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$16,778 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown emerald diamond

This 0.73ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045818 or 436045818. Listed at 10 retailers as of October 26, 2026, with prices from HK$3,679 to HK$16,778, a HK$13,099 spread on the same certified stone. MOH London lists it at HK$16,778. 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

0.73
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle23.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045818
Dimensions6.38 × 4.47 × 2.71 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
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Top View
6.38 mm4.47 mm0.73 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045818
Side View
Table 62.0%Crown 23.8°Girdle: MediumPavilionCulet: LNGDepth 60.6%

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 27
Current: HK$16,778 HKD|Low: HK$3,530 HKD|High: HK$16,957 HKD|Avg: HK$7,483 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5HK$3,679 HKD
Retailer 6HK$4,001 HKD
Retailer 11HK$4,119 HKD
Retailer 7HK$4,558 HKD
Retailer 10HK$4,558 HKD
Retailer 3HK$5,688 HKD
Retailer 8HK$7,123 HKD
Retailer 2HK$7,718 HKD
Retailer 4HK$12,262 HKD
Retailer 9HK$14,662 HKD
MOH LondonHK$16,778 HKD

23 data points across 11 retailers

10 retailersHK$3,679 HKD to HK$16,778 HKD

B+
Cheapest Retailer
-
HK$3,679 HKD
$469 USD
B+
Retailer 2
-
HK$4,001 HKD
$510 USD
View
B+
Retailer 3
-
HK$4,119 HKD
$525 USD
View
B
Retailer 4
-
HK$4,558 HKD
$581 USD
View
B
Retailer 5
-
HK$4,558 HKD
$581 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
HK$7,123 HKD
$908 USD
View
B
Retailer 7
-
HK$7,718 HKD
€937 EUR
View
B
Retailer 8
-
HK$12,262 HKD
$1,563 USD
View
B
Retailer 9
-
HK$14,662 HKD
$1,869 USD
View
Most Expensive
B
MOH London
LG436045818 · Oct 26
HK$16,778 HKD
£1,684 GBP
View
9 more retailers have this diamond
Prices start from HK$3,679 HKDSave up to HK$13,099 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+
0.73ct Emerald
HK$3,679 HKD