Oval|Lab Grown|IGI

1.23ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1

Diamond specifications and retailer prices

From $207 USD
As of October 29, 2026
Save $856 USD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,063 USD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 8 retailers as of October 29, 2026, with prices from $207 to $1,063, a $856 spread on the same certified stone. The Diamond Guys lists it at $1,063. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.55 × 6.11 × 3.83 mm
L/W Ratio1.40
Top View
8.55 mm6.11 mm1.23 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.6%

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 29
Current: $348 USD|Low: $207 USD|High: $1,102 USD|Avg: $601 USD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
October 30, 2026
Retailer 4$207 USD
Retailer 2$240 USD
Retailer 1$348 USD
Retailer 3$366 USD
Retailer 5$803 USD
Retailer 6$911 USD
The Diamond Guys$1,063 USD

17 data points across 7 retailers

8 retailers$207 USD to $1,063 USD

A
Cheapest Retailer
-
$207 USD
Retailer 2
-
$214 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$240 USD
View
A
Retailer 4
-
$348 USD
£274 GBP
View
A
Retailer 5
-
$366 USD
View
B+
Retailer 6
-
$803 USD
CA$1,116 CAD
View
B
Retailer 7
-
$911 USD
View
Most Expensive
B
The Diamond Guys
1972708297 · Oct 30
$1,063 USD
View
7 more retailers have this diamond
Prices start from $207 USDSave up to $856 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 Oval
$207 USD