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Emerald|Lab Grown|IGI

3.03ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG566394419

Shape and cutting style on the report: Emerald cut

Certificate IGI LG566394419

Diamond specifications and retailer prices

From $617 NZD
$348 USD
As of October 30, 2026
Save $7,527 NZD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,144 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.03ct lab-grown emerald diamond

This 3.03ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG566394419 or 566394419. Listed at 16 retailers as of October 28, 2026, with prices from $617 to $8,144, a $7,527 spread on the same certified stone. Brilliant Earth lists it at $8,144. 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

3.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566394419
Dimensions9.18 × 6.60 × 4.47 mm
L/W Ratio1.39
Culet sizeLong
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
9.18 mm6.60 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566394419
Side View
Table 63.0%Crown 38.6°Girdle: MediumPavilion 38.2°Culet: LNGDepth 67.7%

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: $8,144 NZD|Low: $593 NZD|High: $8,392 NZD|Avg: $2,027 NZD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11$617 NZD
Retailer 5$690 NZD
Retailer 3$766 NZD
Retailer 12$766 NZD
Retailer 2$1,029 NZD
Retailer 8$1,038 NZD
Retailer 7$1,218 NZD
Retailer 4$1,327 NZD
Retailer 6$1,377 NZD
Retailer 10$2,246 NZD
Retailer 9$2,997 NZD
Brilliant Earth$8,144 NZD

44 data points across 12 retailers

16 retailers$617 NZD to $8,144 NZD

A
Cheapest Retailer
-
$617 NZD
$348 USD
A
Retailer 2
-
$690 NZD
$389 USD
View
Final sale: no returns
A
Retailer 3
-
$717 NZD
$404 USD
View
A
Retailer 4
-
$766 NZD
$432 USD
View
A
Retailer 5
-
$766 NZD
$432 USD
View
B+
Retailer 6
-
$1,029 NZD
$580 USD
View
A
Retailer 7
-
$1,038 NZD
$585 USD
View
A
Retailer 8
-
$1,218 NZD
€654 EUR
View
A
Retailer 9
-
$1,327 NZD
$748 USD
View
A
Retailer 10
-
$1,377 NZD
£611 GBP
View
B+
Retailer 11
-
$2,246 NZD
$1,266 USD
View
B+
Retailer 12
-
$2,463 NZD
$1,388 USD
View
B+
Retailer 13
-
$2,537 NZD
$1,430 USD
View
B
Retailer 14
-
$2,957 NZD
$1,666 USD
View
B+
Retailer 15
-
$2,997 NZD
£1,330 GBP
View
Most Expensive
B
Brilliant Earth
16273539A · Oct 28
$8,144 NZD
$4,590 USD
View
15 more retailers have this diamond
Prices start from $617 NZDSave up to $7,527 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
3.03ct Emerald
$617 NZD