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Emerald|Lab Grown|IGI

1.53ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG743568411

Shape and cutting style on the report: Emerald cut

Certificate IGI LG743568411

Diamond specifications and retailer prices

From $476 NZD
$268 USD
As of October 30, 2026
Save $1,458 NZD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,934 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown emerald diamond

This 1.53ct 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 LG743568411 or 743568411. Listed at 11 retailers as of October 29, 2026, with prices from $476 to $1,934, a $1,458 spread on the same certified stone. Brilliant Earth lists it at $1,934. 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

1.53
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743568411
Dimensions8.33 × 5.34 × 3.47 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.34 mm1.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743568411
Side View
Table 68.0%Crown 32.8°Girdle: MediumPavilion 41.2°Culet: LargeDepth 65.0%

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: $1,934 NZD|Low: $303 NZD|High: $1,987 NZD|Avg: $970 NZD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$303 NZD
Retailer 9$373 NZD
Retailer 6$476 NZD
Retailer 3$645 NZD
Retailer 2$672 NZD
Retailer 7$841 NZD
Retailer 5$942 NZD
Retailer 10$1,561 NZD
Retailer 4$1,771 NZD
Brilliant Earth$1,934 NZD

43 data points across 10 retailers

11 retailers$476 NZD to $1,934 NZD

Retailer 1
-
$303 NZD
$171 USD
Price last confirmed 38 days ago
Retailer 2
-
$373 NZD
$210 USD
View
Price last confirmed 37 days ago
B+
Retailer 3
-
$476 NZD
$268 USD
View
A
Retailer 4
-
$645 NZD
€346 EUR
View
A
Retailer 5
-
$672 NZD
£298 GBP
View
B+
Retailer 6
-
$841 NZD
$474 USD
View
B+
Retailer 7
-
$942 NZD
$531 USD
View
B+
Retailer 8
-
$1,308 NZD
$737 USD
View
Retailer 9
-
$1,561 NZD
$880 USD
View
Price last confirmed 44 days ago
B
Retailer 10
-
$1,771 NZD
£786 GBP
View
Most Expensive
B
Brilliant Earth
21009486A · Oct 29
$1,934 NZD
$1,090 USD
View
10 more retailers have this diamond
Prices start from $476 NZDSave up to $1,458 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
1.53ct Emerald
$476 NZD