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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 $211 USD
As of November 1, 2026
Save $837 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,048 USD at MOH London · As of November 1, 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 November 1, 2026, with prices from $211 to $1,048, a $837 spread on the same certified stone. MOH London lists it at $1,048. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,048 USD|Low: $202 USD|High: $1,065 USD|Avg: $622 USD|-0.1%
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
November 1, 2026
Retailer 8$211 USD
Retailer 13$236 USD
Retailer 9$261 USD
Retailer 11$261 USD
Retailer 3$342 USD
Retailer 10$451 USD
Retailer 14$553 USD
Retailer 6$597 USD
Retailer 12$600 USD
Retailer 7$843 USD
Retailer 4$894 USD
Retailer 5$1,021 USD
Retailer 2$1,045 USD
MOH London$1,048 USD

19 data points across 14 retailers

13 retailers$211 USD to $1,048 USD

A
Cheapest Retailer
-
$211 USD
A
Retailer 2
-
$236 USD
View
Final sale: no returns
A
Retailer 3
-
$245 USD
View
A
Retailer 4
-
$261 USD
View
Retailer 5
-
$261 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$451 USD
View
A
Retailer 7
-
$553 USD
View
B+
Retailer 8
-
$600 USD
View
B+
Retailer 9
-
$840 USD
View
B+
Retailer 10
-
$843 USD
View
B
Retailer 11
-
$894 USD
View
B
Retailer 12
-
$1,045 USD
View
Most Expensive
B
MOH London
LG734531780 · Nov 1
$1,048 USD
£825 GBP
View
12 more retailers have this diamond
Prices start from $211 USDSave up to $837 USD

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
$211 USD