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Emerald|Lab Grown|IGI

1.52ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG841696777

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841696777

Diamond specifications and retailer prices

From $322 NZD
$181 USD
As of October 28, 2026
Save $1,601 NZD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,923 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.52ct lab-grown emerald diamond

This 1.52ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG841696777 or 841696777. Listed at 9 retailers as of October 28, 2026, with prices from $322 to $1,923, a $1,601 spread on the same certified stone. Brilliant Earth lists it at $1,923. 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

1.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.4°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841696777
Dimensions8.11 × 5.39 × 3.42 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm5.39 mm1.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841696777
Side View
Table 61.0%Crown 25.4°Girdle: Slightly ThickPavilion 36.5°Culet: LargeDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,923 NZD|Low: $322 NZD|High: $2,013 NZD|Avg: $1,258 NZD|-4.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$322 NZD
Retailer 5$495 NZD
Retailer 2$633 NZD
Retailer 4$1,216 NZD
Retailer 8$1,549 NZD
Retailer 3$1,685 NZD
Retailer 6$1,911 NZD
Brilliant Earth$1,923 NZD

25 data points across 8 retailers

9 retailers$322 NZD to $1,923 NZD

A
Cheapest Retailer
-
$322 NZD
$181 USD
Final sale: no returns
A
Retailer 2
-
$397 NZD
$223 USD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
$495 NZD
$278 USD
View
A
Retailer 4
-
$633 NZD
£280 GBP
View
B+
Retailer 5
-
$1,216 NZD
$683 USD
View
B
Retailer 6
-
$1,549 NZD
$870 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
$1,685 NZD
£745 GBP
View
B
Retailer 8
-
$1,911 NZD
$1,073 USD
View
Most Expensive
B
Brilliant Earth
21640737A · Oct 29
$1,923 NZD
$1,080 USD
View
8 more retailers have this diamond
Prices start from $322 NZDSave up to $1,601 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
1.52ct Emerald
$322 NZD