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Oval|Lab Grown|IGI

1.22ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG812621354

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812621354

Diamond specifications and retailer prices

From $242 USD
As of October 30, 2026
Save $1,668 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,910 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.22ct lab-grown oval diamond

This 1.22ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621354 or 812621354. Listed at 22 retailers as of October 30, 2026, with prices from $242 to $1,910, a $1,668 spread on the same certified stone. Brilliant Earth lists it at $1,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621354
Dimensions8.81 × 5.93 × 3.70 mm
L/W Ratio1.49
Girdle conditionFaceted
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
8.81 mm5.93 mm1.22 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621354
Side View
Table 57.0%Crown 37.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.4%

Caratlytics Score

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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: $1,910 USD|Low: $177 USD|High: $1,970 USD|Avg: $779 USD|-3.0%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 6$242 USD
Retailer 8$276 USD
Retailer 16$380 USD
Retailer 9$452 USD
Retailer 12$462 USD
Retailer 2$499 USD
Retailer 4$579 USD
Retailer 3$586 USD
Retailer 13$657 USD
Retailer 10$693 USD
Retailer 15$786 USD
Retailer 5$917 USD
Retailer 11$1,083 USD
Retailer 7$1,247 USD
Retailer 14$1,470 USD
Brilliant Earth$1,910 USD

38 data points across 16 retailers

22 retailers$242 USD to $1,910 USD

Retailer 1
-
$217 USD
Price last confirmed 21 days ago
Retailer 2
-
$223 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$242 USD
View
Final sale: no returns
Retailer 4
-
$259 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$269 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$269 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$273 USD
View
Price last confirmed 36 days ago
A
Retailer 8
-
$380 USD
View
A
Retailer 9
-
$452 USD
€430 EUR
View
A
Retailer 10
-
$462 USD
ZAR 7,461 ZAR
View
A
Retailer 11
-
$499 USD
£393 GBP
View
A
Retailer 12
-
$579 USD
View
A
Retailer 13
-
$586 USD
View
B+
Retailer 14
-
$657 USD
A$1,011 AUD
View
B+
Retailer 15
-
$693 USD
View
B+
Retailer 16
-
$786 USD
View
Retailer 17
-
$864 USD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
$917 USD
View
B+
Retailer 19
-
$1,083 USD
£853 GBP
View
B
Retailer 20
-
$1,247 USD
View
Retailer 21
-
$1,470 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20681209A · Oct 31
$1,910 USD
View
21 more retailers have this diamond
Prices start from $242 USDSave up to $1,668 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
1.22ct Oval
$242 USD