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Emerald|Lab Grown|IGI

1.45ct F VS1 Emerald Lab Grown Diamond

VG • F/VS1 • IGI LG717552456

Shape and cutting style on the report: Emerald cut

Certificate IGI LG717552456

Diamond specifications and retailer prices

From $203 USD
As of November 6, 2026
Save $972 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,175 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.45ct lab-grown emerald diamond

This 1.45ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG717552456 or 717552456. Listed at 17 retailers as of November 5, 2026, with prices from $203 to $1,175, a $972 spread on the same certified stone. MOH London lists it at $1,175. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.45
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle47.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717552456
Dimensions7.44 × 5.21 × 3.82 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm5.21 mm1.45 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717552456
Side View
Table 62.0%Crown 35.2°Girdle: MediumPavilion 47.3°Culet: LargeDepth 73.3%

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 6
Current: $1,175 USD|Low: $203 USD|High: $1,196 USD|Avg: $608 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 5$203 USD
Retailer 15$236 USD
Retailer 13$252 USD
Retailer 8$255 USD
Retailer 11$434 USD
Retailer 4$437 USD
Retailer 2$458 USD
Retailer 7$462 USD
Retailer 3$506 USD
Retailer 17$597 USD
Retailer 10$614 USD
Retailer 9$780 USD
Retailer 14$810 USD
Retailer 16$813 USD
Retailer 6$863 USD
Retailer 12$950 USD
MOH London$1,175 USD

42 data points across 17 retailers

17 retailers$203 USD to $1,175 USD

A
Cheapest Retailer
-
$203 USD
A
Retailer 2
-
$236 USD
View
A
Retailer 3
-
$252 USD
View
Retailer 4
-
$255 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$434 USD
View
A
Retailer 6
-
$437 USD
View
A
Retailer 7
-
$458 USD
View
Retailer 8
-
$462 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$506 USD
View
B+
Retailer 10
-
$597 USD
View
B+
Retailer 11
-
$614 USD
View
B
Retailer 12
-
$780 USD
View
B+
Retailer 13
-
$810 USD
View
B+
Retailer 14
-
$813 USD
View
B
Retailer 15
-
$863 USD
View
B
Retailer 16
-
$950 USD
View
Most Expensive
B
MOH London
LG717552456 · Nov 5
$1,175 USD
£925 GBP
View
16 more retailers have this diamond
Prices start from $203 USDSave up to $972 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
1.45ct Emerald
$203 USD