CaratHunter
Plans
Emerald|Lab Grown|IGI

1.56ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG436045025

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045025

Diamond specifications and retailer prices

From $1,253 AUD
$880 USD
As of October 30, 2026
Save $5,930 AUD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,183 AUD at MOH London · As of October 29, 2026
View at MOH London

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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045025 or 436045025. Listed at 11 retailers as of October 29, 2026, with prices from $1,253 to $7,183, a $5,930 spread on the same certified stone. MOH London lists it at $7,183. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045025
Dimensions7.68 × 5.51 × 3.69 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
undefined
Top View
7.68 mm5.51 mm1.56 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045025
Side View
Table 64.0%Crown 24.2°Girdle: Slightly ThickPavilion 37.8°Culet: LNGDepth 67.0%

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 30
Current: $7,183 AUD|Low: $1,253 AUD|High: $7,239 AUD|Avg: $3,282 AUD|-0.5%
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
October 30, 2026
Retailer 2$1,253 AUD
Retailer 6$1,918 AUD
Retailer 11$2,086 AUD
Retailer 12$2,147 AUD
Retailer 7$2,224 AUD
Retailer 10$2,224 AUD
Retailer 3$2,470 AUD
Retailer 4$3,054 AUD
Retailer 8$3,513 AUD
Retailer 13$4,144 AUD
Retailer 9$4,168 AUD
Retailer 5$6,366 AUD
MOH London$7,183 AUD

17 data points across 13 retailers

11 retailers$1,253 AUD to $7,183 AUD

A
Cheapest Retailer
-
$1,253 AUD
$880 USD
B
Retailer 2
-
$1,918 AUD
$1,347 USD
View
B
Retailer 3
-
$2,086 AUD
$1,465 USD
View
B
Retailer 4
-
$2,147 AUD
$1,508 USD
View
Final sale: no returns
Retailer 5
-
$2,224 AUD
$1,562 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$2,224 AUD
$1,562 USD
View
B
Retailer 7
-
$2,470 AUD
$1,735 USD
View
B
Retailer 8
-
$3,513 AUD
$2,468 USD
View
B
Retailer 9
-
$4,144 AUD
$2,911 USD
View
B
Retailer 10
-
$4,168 AUD
$2,928 USD
View
Most Expensive
B
MOH London
LG436045025 · Oct 29
$7,183 AUD
£3,973 GBP
View
10 more retailers have this diamond
Prices start from $1,253 AUDSave up to $5,930 AUD

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
$1,253 AUD