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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 $1,928 AUD
As of November 4, 2026
Save $5,800 AUD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,728 AUD at MOH London · As of November 5, 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 November 4, 2026, with prices from $1,928 to $7,728, a $5,800 spread on the same certified stone. MOH London lists it at $7,728. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,728 AUD|Low: $1,928 AUD|High: $7,854 AUD|Avg: $3,641 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 6$1,928 AUD
Retailer 5$2,338 AUD
Retailer 11$2,546 AUD
Retailer 7$2,713 AUD
Retailer 10$2,713 AUD
Retailer 12$2,957 AUD
Retailer 4$2,974 AUD
Retailer 3$3,646 AUD
Retailer 8$4,266 AUD
Retailer 2$4,678 AUD
Retailer 9$5,085 AUD
MOH London$7,728 AUD

18 data points across 12 retailers

10 retailers$1,928 AUD to $7,728 AUD

B+
Cheapest Retailer
-
$1,928 AUD
B+
Retailer 2
-
$2,338 AUD
View
B
Retailer 3
-
$2,546 AUD
View
B
Retailer 4
-
$2,713 AUD
View
Retailer 5
-
$2,713 AUD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$2,957 AUD
View
B
Retailer 7
-
$4,266 AUD
View
B
Retailer 8
-
$4,678 AUD
View
B
Retailer 9
-
$5,085 AUD
View
Most Expensive
B
MOH London
LG496120275 · Nov 5
$7,728 AUD
£4,260 GBP
View
9 more retailers have this diamond
Prices start from $1,928 AUDSave up to $5,800 AUD

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
$1,928 AUD