Emerald|Lab Grown|IGI

1.55ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1

Diamond specifications and retailer prices

From $270 SGD
$211 USD
As of October 24, 2026
Save $904 SGD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,174 SGD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 top-tier cut grade and certified by IGI. Listed at 13 retailers as of October 24, 2026, with prices from $270 to $1,174, a $904 spread on the same certified stone. The Diamond Guys lists it at $1,174. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.72 × 5.50 × 3.73 mm
L/W Ratio1.40
Top View
7.72 mm5.50 mm1.55 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: 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 24
Current: $1,025 SGD|Low: $224 SGD|High: $1,174 SGD|Avg: $732 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
October 28, 2026
Retailer 3$233 SGD
Retailer 2$270 SGD
Retailer 5$525 SGD
Retailer 4$887 SGD
Retailer 1$1,025 SGD
The Diamond Guys$1,174 SGD

10 data points across 6 retailers

13 retailers$270 SGD to $1,174 SGD

Retailer 1
-
$224 SGD
$175 USD
Price last confirmed 23 days ago
Retailer 2
-
$233 SGD
$182 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$233 SGD
$182 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$270 SGD
$211 USD
View
Retailer 5
-
$270 SGD
$211 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$525 SGD
$411 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$887 SGD
CA$963 CAD
View
Retailer 8
-
$1,025 SGD
$802 USD
View
Price last confirmed 33 days ago
B
Retailer 9
-
$1,025 SGD
$802 USD
View
B
Retailer 10
-
$1,025 SGD
$802 USD
View
Retailer 11
-
$1,025 SGD
$802 USD
View
Price last confirmed 20 days ago
Retailer 12
-
$1,025 SGD
$802 USD
View
Price last confirmed 12 days ago
Most Expensive
B
The Diamond Guys
1787445844 · Oct 30
$1,174 SGD
$918 USD
View
12 more retailers have this diamond
Prices start from $270 SGDSave up to $904 SGD

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
$270 SGD