CaratHunter
Plans
Emerald|Lab Grown|IGI

1.56ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG598362559

Shape and cutting style on the report: Emerald cut

Certificate IGI LG598362559

Diamond specifications and retailer prices

From $190 USD
As of October 27, 2026
Save $1,630 USD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,820 USD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown emerald diamond

This 1.56ct 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 top-tier cut grade and certified by IGI LG598362559 or 598362559. Listed at 9 retailers as of October 27, 2026, with prices from $190 to $1,820, a $1,630 spread on the same certified stone. Do Amore Diamonds lists it at $1,820. 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

1.56
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598362559
Dimensions7.79 × 5.38 × 3.54 mm
L/W Ratio1.45
Culet sizeLarge
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
7.79 mm5.38 mm1.56 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598362559
Side View
Table 62.0%Crown 34.1°Girdle: MediumPavilion 39.8°Culet: LargeDepth 65.8%

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: $1,820 USD|Low: $182 USD|High: $1,820 USD|Avg: $730 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 19, 2026
Retailer 7$190 USD
Retailer 13$212 USD
Retailer 12$220 USD
Retailer 9$413 USD
Retailer 3$425 USD
Retailer 4$622 USD
Retailer 6$759 USD
Retailer 10$820 USD
Retailer 11$835 USD
Retailer 5$973 USD
Retailer 2$1,046 USD
Retailer 8$1,080 USD
Do Amore Diamonds$1,820 USD

15 data points across 13 retailers

9 retailers$190 USD to $1,820 USD

A
Cheapest Retailer
-
$190 USD
A
Retailer 2
-
$220 USD
View
Retailer 3
-
$413 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$759 USD
View
B
Retailer 5
-
$820 USD
View
Retailer 6
-
$835 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$1,046 USD
£824 GBP
View
Price last confirmed 13 days ago
B
Retailer 8
-
$1,080 USD
View
Most Expensive
B
Do Amore Diamonds
27-15BD05C9D · Oct 27
$1,820 USD
View
8 more retailers have this diamond
Prices start from $190 USDSave up to $1,630 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
1.56ct Emerald
$190 USD