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Emerald|Lab Grown|IGI

1.06ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG380999577

Shape and cutting style on the report: Emerald cut

Certificate IGI LG380999577

Diamond specifications and retailer prices

From $263 NZD
As of November 6, 2026
Save $1,409 NZD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,672 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.06ct lab-grown emerald diamond

This 1.06ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG380999577 or 380999577. Listed at 14 retailers as of November 4, 2026, with prices from $263 to $1,672, a $1,409 spread on the same certified stone. Brilliant Earth lists it at $1,672. 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

1.06
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG380999577
Dimensions6.84 × 4.94 × 3.27 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This laboratory grown diamond is classified as Type II.
Top View
6.84 mm4.94 mm1.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG380999577
Side View
Table 67.5%CrownGirdle: MediumPavilionCulet: LargeDepth 66.2%

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 6
Current: $1,672 NZD|Low: $253 NZD|High: $1,726 NZD|Avg: $618 NZD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$263 NZD
Retailer 3$294 NZD
Retailer 10$327 NZD
Retailer 11$327 NZD
Retailer 12$445 NZD
Retailer 2$559 NZD
Retailer 5$617 NZD
Retailer 6$619 NZD
Retailer 4$621 NZD
Retailer 7$786 NZD
Retailer 8$818 NZD
Brilliant Earth$1,672 NZD

44 data points across 12 retailers

14 retailers$263 NZD to $1,672 NZD

A
Cheapest Retailer
-
$263 NZD
A
Retailer 2
-
$294 NZD
View
Final sale: no returns
A
Retailer 3
-
$306 NZD
View
A
Retailer 4
-
$327 NZD
View
Retailer 5
-
$327 NZD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$445 NZD
View
A
Retailer 7
-
$559 NZD
View
Retailer 8
-
$617 NZD
View
Price last confirmed 8 days ago
Retailer 9
-
$619 NZD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$621 NZD
View
B+
Retailer 11
-
$786 NZD
View
Retailer 12
-
$818 NZD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$1,050 NZD
View
Most Expensive
B
Brilliant Earth
18032304A · Nov 4
$1,672 NZD
$940 USD
View
13 more retailers have this diamond
Prices start from $263 NZDSave up to $1,409 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
1.06ct Emerald
$263 NZD