Oval|Lab Grown|IGI

1.23ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG845648874

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845648874

Diamond specifications and retailer prices

From $258 USD
As of November 1, 2026
Save $1,952 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,210 USD at Do Amore Diamonds · As of October 31, 2026
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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845648874 or 845648874. Listed at 15 retailers as of October 31, 2026, with prices from $258 to $2,210, a $1,952 spread on the same certified stone. Do Amore Diamonds lists it at $2,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845648874
Dimensions8.60 × 6.13 × 3.74 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.60 mm6.13 mm1.23 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845648874
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.0%

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: Nov 1
Current: $2,210 USD|Low: $258 USD|High: $2,380 USD|Avg: $849 USD|-7.1%
Do Amore Diamonds
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
November 1, 2026
Retailer 14$258 USD
Retailer 10$267 USD
Retailer 13$359 USD
Retailer 7$378 USD
Retailer 5$383 USD
Retailer 8$602 USD
Retailer 3$623 USD
Retailer 11$922 USD
Retailer 9$1,014 USD
Retailer 4$1,184 USD
Retailer 6$1,200 USD
Retailer 2$1,265 USD
Retailer 12$1,290 USD
Do Amore Diamonds$2,210 USD

6 data points across 14 retailers

15 retailers$258 USD to $2,210 USD

A
Cheapest Retailer
-
$258 USD
Final sale: no returns
A
Retailer 2
-
$267 USD
View
A
Retailer 3
-
$286 USD
View
A
Retailer 4
-
$359 USD
View
A
Retailer 5
-
$378 USD
£297 GBP
View
A
Retailer 6
-
$383 USD
View
B+
Retailer 7
-
$602 USD
£474 GBP
View
B+
Retailer 8
-
$623 USD
View
B
Retailer 9
-
$922 USD
View
B
Retailer 10
-
$1,014 USD
View
B
Retailer 11
-
$1,184 USD
View
B
Retailer 12
-
$1,200 USD
View
B
Retailer 13
-
$1,265 USD
£996 GBP
View
B
Retailer 14
-
$1,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-83691212B · Oct 31
$2,210 USD
View
14 more retailers have this diamond
Prices start from $258 USDSave up to $1,952 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
$258 USD