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Emerald|Lab Grown|IGI

1.54ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG529266859

Shape and cutting style on the report: Emerald cut

Certificate IGI LG529266859

Diamond specifications and retailer prices

From $381 NZD
$215 USD
As of October 30, 2026
Save $3,274 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,655 NZD at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG529266859 or 529266859. Listed at 16 retailers as of October 30, 2026, with prices from $381 to $3,655, a $3,274 spread on the same certified stone. Do Amore Diamonds lists it at $3,655. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529266859
Dimensions7.78 × 5.40 × 3.66 mm
L/W Ratio1.44
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
7.78 mm5.40 mm1.54 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529266859
Side View
Table 62.5%Crown 29°Girdle: MediumPavilion 42.6°Culet: LNGDepth 67.8%

Caratlytics Score

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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: $978 NZD|Low: $303 NZD|High: $2,289 NZD|Avg: $1,055 NZD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9$381 NZD
Retailer 4$442 NZD
Retailer 8$442 NZD
Retailer 11$472 NZD
Retailer 13$736 NZD
Retailer 6$876 NZD
Retailer 3$926 NZD
Retailer 1$978 NZD
Retailer 5$1,142 NZD
Retailer 12$1,524 NZD
Retailer 10$1,677 NZD
Retailer 7$2,100 NZD
Retailer 2$2,218 NZD

45 data points across 13 retailers

16 retailers$381 NZD to $3,655 NZD

A
Cheapest Retailer
-
$381 NZD
$215 USD
A
Retailer 2
-
$442 NZD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$442 NZD
$249 USD
View
A
Retailer 4
-
$472 NZD
$266 USD
View
A
Retailer 5
-
$727 NZD
HK$3,200 HKD
View
B+
Retailer 6
-
$736 NZD
$415 USD
View
A
Retailer 7
-
$876 NZD
€470 EUR
View
B+
Retailer 8
-
$926 NZD
$522 USD
View
B+
Retailer 9
-
$978 NZD
£434 GBP
View
B+
Retailer 10
-
$1,142 NZD
$644 USD
View
B
Retailer 11
-
$1,524 NZD
$859 USD
View
B
Retailer 12
-
$1,677 NZD
$945 USD
View
B
Retailer 13
-
$2,100 NZD
£932 GBP
View
B
Retailer 14
-
$2,126 NZD
SGD 1,619 SGD
View
B
Retailer 15
-
$2,218 NZD
$1,250 USD
View
Most Expensive
B
Do Amore Diamonds
27-9F41F0EFC · Oct 31
$3,655 NZD
$2,060 USD
View
15 more retailers have this diamond
Prices start from $381 NZDSave up to $3,274 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
$381 NZD