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Emerald|Lab Grown|IGI

0.73ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG588338023

Shape and cutting style on the report: Emerald cut

Certificate IGI LG588338023

Diamond specifications and retailer prices

From $111 USD
As of October 29, 2026
Save $1,139 USD (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,279 USD at MOH London · As of October 21, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG588338023 or 588338023. Listed at 11 retailers as of October 29, 2026, with a 1026% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588338023
Dimensions6.04 × 4.31 × 2.91 mm
L/W Ratio1.40
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
6.04 mm4.31 mm0.73 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588338023
Side View
Table 64.0%Crown 35.9°Girdle: MED-STKPavilion 41.1°Culet: LNGDepth 67.5%

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: Oct 29
Current: $1,279 USD|Low: $107 USD|High: $1,287 USD|Avg: $394 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 21, 2026
Retailer 3$111 USD
Retailer 8$125 USD
Retailer 9$129 USD
Retailer 5$273 USD
Retailer 4$370 USD
Retailer 7$490 USD
Retailer 2$495 USD
Retailer 6$579 USD
MOH London$1,279 USD

16 data points across 9 retailers

11 retailers$111 USD to $1,250 USD

A
Cheapest Retailer
-
$111 USD
A
Retailer 2
-
$125 USD
View
Final sale: no returns
A
Retailer 3
-
$129 USD
View
A
Retailer 4
-
$273 USD
View
B+
Retailer 5
-
$370 USD
View
B+
Retailer 6
-
$490 USD
View
B+
Retailer 7
-
$495 USD
View
B
Retailer 8
-
$514 USD
£405 GBP
View
B
Retailer 9
-
$579 USD
View
B
Retailer 10
-
$1,250 USD
View
Most Expensive
MOH London
LG588338023 · Oct 21
$1,279 USD
£1,007 GBP
View
Price last confirmed 10 days ago
10 more retailers have this diamond
Prices start from $111 USDSave up to $1,139 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
0.73ct Emerald
$111 USD