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Emerald|Lab Grown|IGI

1.53ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG451074618

Shape and cutting style on the report: Emerald cut

Certificate IGI LG451074618

Diamond specifications and retailer prices

From $320 NZD
$180 USD
As of October 30, 2026
Save $2,760 NZD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,080 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG451074618 or 451074618. Listed at 12 retailers as of October 29, 2026, with prices from $320 to $3,080, a $2,760 spread on the same certified stone. Do Amore Diamonds lists it at $3,080. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle22.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451074618
Dimensions7.84 × 5.38 × 3.54 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD).
Top View
7.84 mm5.38 mm1.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451074618
Side View
Table 63.0%Crown 22.7°Girdle: Slightly ThickPavilion 42.1°Culet: LNGDepth 65.8%

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: Oct 30
Current: $3,080 NZD|Low: $232 NZD|High: $3,080 NZD|Avg: $923 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 5$232 NZD
Retailer 9$320 NZD
Retailer 14$360 NZD
Retailer 13$372 NZD
Retailer 10$397 NZD
Retailer 12$397 NZD
Retailer 4$536 NZD
Retailer 6$719 NZD
Retailer 2$804 NZD
Retailer 3$887 NZD
Retailer 8$1,351 NZD
Retailer 11$1,412 NZD
Retailer 7$2,055 NZD
Do Amore Diamonds$3,080 NZD

43 data points across 14 retailers

12 retailers$320 NZD to $3,080 NZD

A
Cheapest Retailer
-
$320 NZD
$180 USD
A
Retailer 2
-
$360 NZD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$372 NZD
$209 USD
View
A
Retailer 4
-
$397 NZD
$223 USD
View
A
Retailer 5
-
$397 NZD
$223 USD
View
B+
Retailer 6
-
$536 NZD
$301 USD
View
A
Retailer 7
-
$804 NZD
£356 GBP
View
B+
Retailer 8
-
$887 NZD
$498 USD
View
B
Retailer 9
-
$1,351 NZD
$759 USD
View
B
Retailer 10
-
$1,412 NZD
$793 USD
View
B
Retailer 11
-
$2,055 NZD
£909 GBP
View
Most Expensive
B
Do Amore Diamonds
27-ADC169D61 · Oct 29
$3,080 NZD
$1,730 USD
View
11 more retailers have this diamond
Prices start from $320 NZDSave up to $2,760 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
$320 NZD