Emerald|Lab Grown|IGI

1.59ct F SI1 Emerald Lab Grown Diamond

VG • F/SI1 • IGI LG847679091

Shape and cutting style on the report: Emerald cut

Certificate IGI LG847679091

Diamond specifications and retailer prices

From $350 USD
£275 GBP
As of November 1, 2026
Save $579 USD (62%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $928 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.59ct lab-grown emerald diamond

This 1.59ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG847679091 or 847679091. Listed at 3 retailers as of November 1, 2026, with prices from $350 to $928, a $579 spread on the same certified stone. MOH London lists it at $928. 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

1.59
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847679091
Dimensions8.34 × 5.58 × 3.42 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm5.58 mm1.59 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847679091
Side View
Table 66.0%Crown 34.6°Girdle: MediumPavilion 40.5°Culet: LargeDepth 61.3%

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: Nov 1
Current: $928 USD|Low: $337 USD|High: $930 USD|Avg: $517 USD|-0.1%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$350 USD
Retailer 3$359 USD
MOH London$928 USD

10 data points across 3 retailers

3 retailers$350 USD to $928 USD

A
Cheapest Retailer
-
$350 USD
£275 GBP
B+
Retailer 2
-
$359 USD
View
Most Expensive
B
MOH London
LG847679091 · Nov 1
$928 USD
£731 GBP
View
2 more retailers have this diamond
Prices start from $350 USDSave up to $579 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
1.59ct Emerald
$350 USD