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Emerald|Lab Grown|IGI

1.55ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • IGI LG651411072

Shape and cutting style on the report: Emerald cut

Certificate IGI LG651411072

Diamond specifications and retailer prices

From $335 AUD
$235 USD
As of November 1, 2026
Save $2,883 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,217 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG651411072 or 651411072. Listed at 16 retailers as of November 1, 2026, with prices from $335 to $3,217, a $2,883 spread on the same certified stone. Do Amore Diamonds lists it at $3,217. 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

1.55
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651411072
Dimensions8.14 × 5.41 × 3.61 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm5.41 mm1.55 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651411072
Side View
Table 64.0%Crown 35.9°Girdle: MED-STKPavilion 41.2°Culet: LNGDepth 66.7%

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: Nov 1
Current: $3,217 AUD|Low: $322 AUD|High: $3,459 AUD|Avg: $1,147 AUD|-7.0%
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
Retailer 15
November 2, 2026
Retailer 12$335 AUD
Retailer 13$374 AUD
Retailer 5$389 AUD
Retailer 4$416 AUD
Retailer 15$416 AUD
Retailer 7$555 AUD
Retailer 6$601 AUD
Retailer 2$876 AUD
Retailer 10$1,217 AUD
Retailer 11$1,340 AUD
Retailer 3$1,473 AUD
Retailer 8$1,837 AUD
Retailer 14$1,858 AUD
Retailer 9$2,506 AUD
Do Amore Diamonds$3,217 AUD

43 data points across 15 retailers

16 retailers$335 AUD to $3,217 AUD

A
Cheapest Retailer
-
$335 AUD
$235 USD
A
Retailer 2
-
$374 AUD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$389 AUD
$273 USD
View
A
Retailer 4
-
$416 AUD
$292 USD
View
Retailer 5
-
$416 AUD
$292 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$555 AUD
$390 USD
View
A
Retailer 7
-
$601 AUD
$422 USD
View
B+
Retailer 8
-
$876 AUD
£485 GBP
View
B+
Retailer 9
-
$1,217 AUD
$855 USD
View
B
Retailer 10
-
$1,340 AUD
$941 USD
View
B
Retailer 11
-
$1,473 AUD
$1,035 USD
View
B
Retailer 12
-
$1,714 AUD
$1,204 USD
View
B
Retailer 13
-
$1,837 AUD
£1,016 GBP
View
B
Retailer 14
-
$1,858 AUD
$1,305 USD
View
B
Retailer 15
-
$2,506 AUD
$1,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-F615ABF38 · Nov 2
$3,217 AUD
$2,260 USD
View
15 more retailers have this diamond
Prices start from $335 AUDSave up to $2,883 AUD

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
1.55ct Emerald
$335 AUD