CaratHunter
Plans
Emerald|Lab Grown|IGI

1.72ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG496120275

Shape and cutting style on the report: Emerald cut

Certificate IGI LG496120275

Diamond specifications and retailer prices

From HK$10,592 HKD
$1,350 USD
As of October 29, 2026
Save HK$32,194 HKD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$42,786 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.72ct lab-grown emerald diamond

This 1.72ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496120275 or 496120275. Listed at 10 retailers as of October 29, 2026, with prices from HK$10,592 to HK$42,786, a HK$32,194 spread on the same certified stone. MOH London lists it at HK$42,786. 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

1.72
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle18.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496120275
Dimensions8.23 × 5.75 × 3.74 mm
L/W Ratio1.43
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
8.23 mm5.75 mm1.72 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496120275
Side View
Table 67.0%Crown 18.5°Girdle: MediumPavilion 39.2°Culet: LNGDepth 65.0%

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 29
Current: HK$42,786 HKD|Low: HK$10,592 HKD|High: HK$43,134 HKD|Avg: HK$19,938 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
October 29, 2026
Retailer 6HK$10,592 HKD
Retailer 5HK$12,843 HKD
Retailer 11HK$13,981 HKD
Retailer 7HK$14,899 HKD
Retailer 10HK$14,899 HKD
Retailer 12HK$16,241 HKD
Retailer 4HK$16,339 HKD
Retailer 3HK$20,022 HKD
Retailer 8HK$23,427 HKD
Retailer 2HK$25,695 HKD
Retailer 9HK$27,931 HKD
MOH LondonHK$42,786 HKD

17 data points across 12 retailers

10 retailersHK$10,592 HKD to HK$42,786 HKD

B+
Cheapest Retailer
-
HK$10,592 HKD
$1,350 USD
B
Retailer 2
-
HK$12,843 HKD
$1,637 USD
View
B+
Retailer 3
-
HK$13,981 HKD
$1,782 USD
View
B
Retailer 4
-
HK$14,899 HKD
$1,899 USD
View
Retailer 5
-
HK$14,899 HKD
$1,899 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
HK$16,241 HKD
$2,070 USD
View
B
Retailer 7
-
HK$23,427 HKD
$2,986 USD
View
B
Retailer 8
-
HK$25,695 HKD
$3,275 USD
View
B
Retailer 9
-
HK$27,931 HKD
$3,560 USD
View
Most Expensive
B
MOH London
LG496120275 · Oct 29
HK$42,786 HKD
£4,294 GBP
View
9 more retailers have this diamond
Prices start from HK$10,592 HKDSave up to HK$32,194 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+
1.72ct Emerald
HK$10,592 HKD