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Emerald|Lab Grown|GIA

1.23ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • GIA 1509037105

Certificate GIA 1509037105

Diamond specifications and retailer prices

From $679 SGD
$530 USD
As of October 28, 2026
Save $1,641 SGD (71%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,320 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1509037105. Listed at 3 retailers as of October 28, 2026, with prices from $679 to $2,320, a $1,641 spread on the same certified stone. Do Amore Diamonds lists it at $2,320. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1509037105
Dimensions7.43 × 5.23 × 3.43 mm
L/W Ratio1.42
Girdle conditionPolished
Top View
7.43 mm5.23 mm1.23 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1509037105
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,320 SGD|Low: $679 SGD|High: $2,320 SGD|Avg: $1,375 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
October 18, 2026
Retailer 2$679 SGD
Retailer 3$1,116 SGD
Do Amore Diamonds$2,320 SGD

6 data points across 3 retailers

3 retailers$679 SGD to $2,320 SGD

B+
Cheapest Retailer
-
$679 SGD
$530 USD
B
Retailer 2
-
$1,116 SGD
$870 USD
View
Most Expensive
C
Do Amore Diamonds
24-B23039AB · Oct 30
$2,320 SGD
$1,810 USD
View
2 more retailers have this diamond
Prices start from $679 SGDSave up to $1,641 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.

B+
1.23ct Emerald
$679 SGD