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Emerald|Lab Grown|IGI

1.23ct D FL Emerald Lab Grown Diamond

VG • D/FL

Diamond specifications and retailer prices

From $415 NZD
As of November 4, 2026
Save $2,762 NZD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,177 NZD at Blue Nile · As of November 5, 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 November 4, 2026, with prices from $415 to $3,177, a $2,762 spread on the same certified stone. Blue Nile lists it at $3,177. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,177 NZD|Low: $394 NZD|High: $4,612 NZD|Avg: $1,920 NZD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 2$415 NZD
Retailer 4$458 NZD
Retailer 5$919 NZD
Retailer 3$1,825 NZD
Blue Nile$3,177 NZD
Retailer 6$4,612 NZD

16 data points across 6 retailers

5 retailers$415 NZD to $3,177 NZD

A
Cheapest Retailer
-
$415 NZD
A
Retailer 2
-
$458 NZD
View
A
Retailer 3
-
$919 NZD
View
B+
Retailer 4
-
$1,825 NZD
View
Most Expensive
B
Blue Nile
30353827 · Nov 5
$3,177 NZD
$1,791 USD
View
4 more retailers have this diamond
Prices start from $415 NZDSave up to $2,762 NZD

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
$415 NZD