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Emerald|Lab Grown|IGI

1.23ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG816625264

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816625264

Diamond specifications and retailer prices

From $593 SGD
$464 USD
As of October 30, 2026
Save $2,334 SGD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,928 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816625264 or 816625264. Listed at 7 retailers as of October 30, 2026, with prices from $593 to $2,928, a $2,334 spread on the same certified stone. Brilliant Earth lists it at $2,928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816625264
Dimensions7.11 × 5.23 × 3.43 mm
L/W Ratio1.36
Culet sizeLarge
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
7.11 mm5.23 mm1.23 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816625264
Side View
Table 68.0%Crown 34.9°Girdle: MediumPavilion 40.3°Culet: LargeDepth 65.6%

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 30
Current: $2,928 SGD|Low: $340 SGD|High: $3,285 SGD|Avg: $1,378 SGD|-10.9%
Brilliant Earth
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
October 31, 2026
Retailer 4$340 SGD
Retailer 8$593 SGD
Retailer 14$805 SGD
Retailer 13$876 SGD
Retailer 6$889 SGD
Retailer 12$922 SGD
Retailer 3$1,071 SGD
Retailer 7$1,119 SGD
Retailer 11$1,195 SGD
Retailer 9$1,567 SGD
Retailer 5$1,760 SGD
Retailer 10$2,039 SGD
Retailer 2$2,685 SGD
Brilliant Earth$2,928 SGD

11 data points across 14 retailers

7 retailers$593 SGD to $2,928 SGD

A
Cheapest Retailer
-
$593 SGD
$464 USD
B+
Retailer 2
-
$1,119 SGD
$875 USD
View
B+
Retailer 3
-
$1,195 SGD
$935 USD
View
B+
Retailer 4
-
$1,567 SGD
£965 GBP
View
B
Retailer 5
-
$2,039 SGD
$1,595 USD
View
B
Retailer 6
-
$2,685 SGD
$2,100 USD
View
Most Expensive
B
Brilliant Earth
21730766Y · Oct 30
$2,928 SGD
$2,290 USD
View
6 more retailers have this diamond
Prices start from $593 SGDSave up to $2,334 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
1.23ct Emerald
$593 SGD