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Emerald|Lab Grown|IGI

1.54ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG529260203

Shape and cutting style on the report: Emerald cut

Certificate IGI LG529260203

Diamond specifications and retailer prices

From $429 NZD
$241 USD
As of October 30, 2026
Save $3,150 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,579 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown emerald diamond

This 1.54ct 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 LG529260203 or 529260203. Listed at 22 retailers as of October 29, 2026, with prices from $429 to $3,579, a $3,150 spread on the same certified stone. Do Amore Diamonds lists it at $3,579. 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

1.54
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.7°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529260203
Dimensions7.73 × 5.50 × 3.70 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.73 mm5.50 mm1.54 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529260203
Side View
Table 63.0%Crown 19.7°Girdle: MediumPavilion 43.4°Culet: LNGDepth 67.3%

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 30
Current: $962 NZD|Low: $297 NZD|High: $2,071 NZD|Avg: $1,031 NZD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$429 NZD
Retailer 2$436 NZD
Retailer 6$721 NZD
Retailer 3$856 NZD
Retailer 8$919 NZD
Retailer 1$962 NZD
Retailer 10$1,110 NZD
Retailer 5$1,492 NZD
Retailer 7$1,959 NZD
Retailer 4$2,058 NZD

44 data points across 10 retailers

22 retailers$429 NZD to $3,579 NZD

Retailer 1
-
$358 NZD
$201 USD
Price last confirmed 28 days ago
Retailer 2
-
$372 NZD
$209 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$429 NZD
$241 USD
View
Final sale: no returns
Retailer 4
-
$433 NZD
$243 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$433 NZD
$243 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$456 NZD
$256 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$463 NZD
$260 USD
View
Retailer 8
-
$463 NZD
$260 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
$721 NZD
$405 USD
View
A
Retailer 10
-
$729 NZD
HK$3,200 HKD
View
A
Retailer 11
-
$856 NZD
€458 EUR
View
B+
Retailer 12
-
$919 NZD
$516 USD
View
B+
Retailer 13
-
$962 NZD
£426 GBP
View
B+
Retailer 14
-
$1,110 NZD
$623 USD
View
B
Retailer 15
-
$1,492 NZD
$838 USD
View
Retailer 16
-
$1,642 NZD
$922 USD
View
Price last confirmed 20 days ago
Retailer 17
-
$1,642 NZD
$922 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$1,946 NZD
$1,093 USD
View
B
Retailer 19
-
$1,959 NZD
$1,100 USD
View
B
Retailer 20
-
$2,058 NZD
£910 GBP
View
B
Retailer 21
-
$2,091 NZD
SGD 1,587 SGD
View
Most Expensive
B
Do Amore Diamonds
27-A5CFC17FD · Oct 29
$3,579 NZD
$2,010 USD
View
21 more retailers have this diamond
Prices start from $429 NZDSave up to $3,150 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
1.54ct Emerald
$429 NZD