Emerald|Lab Grown|IGI

1.23ct D FL Emerald Lab Grown Diamond

VG • D/FL

Diamond specifications and retailer prices

From $222 USD
As of October 29, 2026
Save $1,569 USD (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,791 USD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI. Listed at 5 retailers as of October 29, 2026, with prices from $222 to $1,791, a $1,569 spread on the same certified stone. Blue Nile lists it at $1,791. 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

1.23
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.39 × 4.96 × 3.34 mm
L/W Ratio1.49
Top View
7.39 mm4.96 mm1.23 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,791 USD|Low: $222 USD|High: $2,600 USD|Avg: $1,087 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$222 USD
Retailer 5$273 USD
Retailer 3$532 USD
Retailer 4$1,037 USD
Blue Nile$1,791 USD
Retailer 6$2,600 USD

12 data points across 6 retailers

5 retailers$222 USD to $1,791 USD

A
Cheapest Retailer
-
$222 USD
A
Retailer 2
-
$273 USD
View
A
Retailer 3
-
$532 USD
View
B+
Retailer 4
-
$1,037 USD
View
Most Expensive
B
Blue Nile
30353827 · Oct 29
$1,791 USD
View
4 more retailers have this diamond
Prices start from $222 USDSave up to $1,569 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
1.23ct Emerald
$222 USD