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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 $180 USD
As of October 27, 2026
Save $1,550 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,730 USD 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 27, 2026, with prices from $180 to $1,730, a $1,550 spread on the same certified stone. Do Amore Diamonds lists it at $1,730. 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
Color
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 27
Current: $1,730 USD|Low: $130 USD|High: $11,628 USD|Avg: $1,316 USD
Do Amore Diamonds
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 29, 2026
Retailer 5$130 USD
Retailer 10$180 USD
Retailer 15$202 USD
Retailer 14$209 USD
Retailer 11$223 USD
Retailer 13$223 USD
Retailer 4$301 USD
Retailer 6$404 USD
Retailer 2$450 USD
Retailer 3$498 USD
Retailer 9$759 USD
Retailer 12$793 USD
Retailer 8$1,154 USD
Do Amore Diamonds$1,730 USD
Retailer 7$11,628 USD

42 data points across 15 retailers

12 retailers$180 USD to $1,730 USD

A
Cheapest Retailer
-
$180 USD
A
Retailer 2
-
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$209 USD
View
A
Retailer 4
-
$223 USD
View
A
Retailer 5
-
$223 USD
View
B+
Retailer 6
-
$301 USD
View
A
Retailer 7
-
$450 USD
£355 GBP
View
B+
Retailer 8
-
$498 USD
View
B
Retailer 9
-
$759 USD
View
B
Retailer 10
-
$793 USD
View
B
Retailer 11
-
$1,154 USD
£909 GBP
View
Most Expensive
B
Do Amore Diamonds
27-ADC169D61 · Oct 29
$1,730 USD
View
11 more retailers have this diamond
Prices start from $180 USDSave up to $1,550 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
1.53ct Emerald
$180 USD