Oval|Lab Grown|GIA

1.23ct E SI1 Oval Lab Grown Diamond

GD • E/SI1 • GIA 1509037105

Certificate GIA 1509037105

Diamond specifications and retailer prices

From $785 USD
Save $1,025 USD (57%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,810 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 1509037105. Listed at 3 retailers, with prices from $785 to $1,810 at Do Amore Diamonds, a $1,025 spread on the same certified stone. 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

Specifications

CutGood
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
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Yesterday
Current: $1,810 USD|Low: $785 USD|High: $1,810 USD|Avg: $1,176 USD
Do Amore Diamonds
Retailer 2
Retailer 3

24 data points across 3 retailers

3 retailers$785 USD - $1,810 USD

B+
Cheapest Retailer
-
$785 USD
View
B
Retailer 2
-
$920 USD
View
Most Expensive
C
Do Amore Diamonds
24-B23039AB · Sep 14
$1,810 USD
View
2 more retailers have this diamond
Prices start from $785 USDSave up to $1,025 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.

B+
1.23ct Oval
$785 USD

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