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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 $215 USD
As of October 30, 2026
Save $1,845 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,060 USD 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 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 29, 2026, with prices from $215 to $2,060, a $1,845 spread on the same certified stone. Do Amore Diamonds lists it at $2,060. 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
Color
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

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: $556 USD|Low: $171 USD|High: $1,290 USD|Avg: $594 USD|+4.6%
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 30, 2026
Retailer 9$215 USD
Retailer 4$249 USD
Retailer 8$249 USD
Retailer 11$266 USD
Retailer 13$415 USD
Retailer 6$494 USD
Retailer 3$522 USD
Retailer 1$556 USD
Retailer 5$644 USD
Retailer 12$859 USD
Retailer 10$945 USD
Retailer 7$1,184 USD
Retailer 2$1,250 USD

45 data points across 13 retailers

16 retailers$215 USD to $2,060 USD

A
Cheapest Retailer
-
$215 USD
A
Retailer 2
-
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$249 USD
View
A
Retailer 4
-
$266 USD
View
A
Retailer 5
-
$410 USD
HK$3,200 HKD
View
B+
Retailer 6
-
$415 USD
View
A
Retailer 7
-
$494 USD
€470 EUR
View
B+
Retailer 8
-
$522 USD
View
B+
Retailer 9
-
$556 USD
£438 GBP
View
B+
Retailer 10
-
$644 USD
View
B
Retailer 11
-
$859 USD
View
B
Retailer 12
-
$945 USD
View
B
Retailer 13
-
$1,184 USD
£932 GBP
View
B
Retailer 14
-
$1,198 USD
SGD 1,619 SGD
View
B
Retailer 15
-
$1,250 USD
View
Most Expensive
B
Do Amore Diamonds
27-9F41F0EFC · Oct 29
$2,060 USD
View
15 more retailers have this diamond
Prices start from $215 USDSave up to $1,845 USD

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
$215 USD