CaratHunter
Plans
Emerald|Lab Grown|IGI

1.73ct H VS2 Emerald Lab Grown Diamond

ID • H/VS2 • IGI LG734531780

Shape and cutting style on the report: Emerald cut

Certificate IGI LG734531780

Diamond specifications and retailer prices

From $300 AUD
$211 USD
As of October 27, 2026
Save $1,197 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,497 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.73ct lab-grown emerald diamond

This 1.73ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG734531780 or 734531780. Listed at 13 retailers as of October 27, 2026, with prices from $300 to $1,497, a $1,197 spread on the same certified stone. MOH London lists it at $1,497. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734531780
Dimensions8.61 × 5.38 × 3.57 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.61 mm5.38 mm1.73 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734531780
Side View
Table 68.0%Crown 29.8°Girdle: STK-THKPavilion 40.7°Culet: LargeDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,497 AUD|Low: $287 AUD|High: $1,514 AUD|Avg: $887 AUD|+0.4%
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
Retailer 14
October 29, 2026
Retailer 8$300 AUD
Retailer 13$336 AUD
Retailer 9$371 AUD
Retailer 11$371 AUD
Retailer 3$487 AUD
Retailer 10$641 AUD
Retailer 14$786 AUD
Retailer 6$849 AUD
Retailer 12$853 AUD
Retailer 7$1,199 AUD
Retailer 4$1,271 AUD
Retailer 5$1,452 AUD
Retailer 2$1,486 AUD
MOH London$1,497 AUD

18 data points across 14 retailers

13 retailers$300 AUD to $1,497 AUD

A
Cheapest Retailer
-
$300 AUD
$211 USD
A
Retailer 2
-
$336 AUD
$236 USD
View
Final sale: no returns
A
Retailer 3
-
$348 AUD
$245 USD
View
A
Retailer 4
-
$371 AUD
$261 USD
View
A
Retailer 5
-
$371 AUD
$261 USD
View
B+
Retailer 6
-
$641 AUD
$451 USD
View
A
Retailer 7
-
$786 AUD
$553 USD
View
B+
Retailer 8
-
$853 AUD
$600 USD
View
B+
Retailer 9
-
$1,194 AUD
$840 USD
View
B+
Retailer 10
-
$1,199 AUD
$843 USD
View
B
Retailer 11
-
$1,271 AUD
$894 USD
View
B
Retailer 12
-
$1,486 AUD
$1,045 USD
View
Most Expensive
B
MOH London
LG734531780 · Oct 29
$1,497 AUD
£829 GBP
View
12 more retailers have this diamond
Prices start from $300 AUDSave up to $1,197 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.

A
1.73ct Emerald
$300 AUD