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Emerald|Lab Grown|IGI

5.55ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • IGI LG563205619

Shape and cutting style on the report: Emerald cut

Certificate IGI LG563205619

Diamond specifications and retailer prices

From $1,299 NZD
$731 USD
As of November 2, 2026
Save $4,971 NZD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,270 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 5.55ct lab-grown emerald diamond

This 5.55ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG563205619 or 563205619. Listed at 12 retailers as of October 29, 2026, with prices from $1,299 to $6,270, a $4,971 spread on the same certified stone. MOH London lists it at $6,270. 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

5.55
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563205619
Dimensions12.37 × 8.11 × 5.09 mm
L/W Ratio1.53
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
12.37 mm8.11 mm5.55 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563205619
Side View
Table 67.0%Crown 38.5°Girdle: MediumPavilion 34.9°Culet: LargeDepth 62.8%

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: Nov 2
Current: $6,270 NZD|Low: $1,248 NZD|High: $6,320 NZD|Avg: $2,466 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$1,299 NZD
Retailer 10$1,413 NZD
Retailer 3$1,454 NZD
Retailer 8$1,507 NZD
Retailer 5$1,822 NZD
Retailer 11$2,218 NZD
Retailer 9$2,444 NZD
Retailer 4$2,532 NZD
Retailer 2$2,554 NZD
Retailer 6$3,713 NZD
MOH London$6,270 NZD

43 data points across 11 retailers

12 retailers$1,299 NZD to $6,270 NZD

A
Cheapest Retailer
-
$1,299 NZD
$731 USD
A
Retailer 2
-
$1,413 NZD
$795 USD
View
A
Retailer 3
-
$1,454 NZD
$818 USD
View
Final sale: no returns
A
Retailer 4
-
$1,507 NZD
$848 USD
View
A
Retailer 5
-
$1,822 NZD
$1,025 USD
View
B+
Retailer 6
-
$2,218 NZD
$1,248 USD
View
B+
Retailer 7
-
$2,444 NZD
$1,375 USD
View
B+
Retailer 8
-
$2,532 NZD
€1,357 EUR
View
B+
Retailer 9
-
$2,554 NZD
£1,131 GBP
View
B
Retailer 10
-
$3,713 NZD
$2,089 USD
View
B
Retailer 11
-
$4,678 NZD
$2,632 USD
View
Most Expensive
B
MOH London
LG563205619 · Oct 29
$6,270 NZD
£2,778 GBP
View
11 more retailers have this diamond
Prices start from $1,299 NZDSave up to $4,971 NZD

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
5.55ct Emerald
$1,299 NZD