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Emerald|Lab Grown|IGI

1.55ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG526271834

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526271834

Diamond specifications and retailer prices

From $373 CAD
$267 USD
As of October 28, 2026
Save $2,076 CAD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,449 CAD at Do Amore Diamonds · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG526271834 or 526271834. Listed at 12 retailers as of October 28, 2026, with prices from $373 to $2,449, a $2,076 spread on the same certified stone. Do Amore Diamonds lists it at $2,449. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.9°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526271834
Dimensions7.72 × 5.50 × 3.73 mm
L/W Ratio1.40
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
7.72 mm5.50 mm1.55 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526271834
Side View
Table 67.0%Crown 26.9°Girdle: MediumPavilion 42.8°Culet: LNGDepth 67.8%

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 28
Current: $572 CAD|Low: $204 CAD|High: $2,911 CAD|Avg: $965 CAD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$204 CAD
Retailer 11$373 CAD
Retailer 2$428 CAD
Retailer 9$495 CAD
Retailer 1$572 CAD
Retailer 10$706 CAD
Retailer 6$1,073 CAD
Retailer 8$1,171 CAD
Retailer 7$1,393 CAD
Retailer 4$1,635 CAD
Retailer 5$2,337 CAD

20 data points across 11 retailers

12 retailers$373 CAD to $2,449 CAD

A
Cheapest Retailer
-
$373 CAD
$267 USD
B
Retailer 2
-
$428 CAD
$306 USD
View
B+
Retailer 3
-
$495 CAD
$354 USD
View
B+
Retailer 4
-
$572 CAD
€389 EUR
View
B+
Retailer 5
-
$706 CAD
$505 USD
View
Retailer 6
-
$1,073 CAD
$767 USD
View
Price last confirmed 10 days ago
B
Retailer 7
-
$1,171 CAD
$837 USD
View
B
Retailer 8
-
$1,223 CAD
$874 USD
View
B
Retailer 9
-
$1,393 CAD
$995 USD
View
B
Retailer 10
-
$1,635 CAD
£920 GBP
View
C
Retailer 11
-
$2,337 CAD
$1,670 USD
View
Most Expensive
C
Do Amore Diamonds
27-8E80F1731 · Oct 29
$2,449 CAD
$1,750 USD
View
11 more retailers have this diamond
Prices start from $373 CADSave up to $2,076 CAD

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
$373 CAD