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Oval|Lab Grown|IGI

1.22ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG743523450

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743523450

Diamond specifications and retailer prices

From $228 USD
As of October 29, 2026
Save $1,862 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,090 USD at Brilliant Earth · As of October 28, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743523450 or 743523450. Listed at 22 retailers as of October 28, 2026, with prices from $228 to $2,090, a $1,862 spread on the same certified stone. Brilliant Earth lists it at $2,090. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743523450
Dimensions6.06 × 6.06 × 3.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.06 mm6.06 mm1.22 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743523450
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.7%

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: $2,090 USD|Low: $201 USD|High: $2,090 USD|Avg: $718 USD
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
Retailer 17
Retailer 18
October 29, 2026
Retailer 8$210 USD
Retailer 2$228 USD
Retailer 10$260 USD
Retailer 12$358 USD
Retailer 6$437 USD
Retailer 4$439 USD
Retailer 14$463 USD
Retailer 17$541 USD
Retailer 18$573 USD
Retailer 16$619 USD
Retailer 15$763 USD
Retailer 9$835 USD
Retailer 7$838 USD
Retailer 3$868 USD
Retailer 11$1,191 USD
Retailer 13$1,208 USD
Retailer 5$1,570 USD
Brilliant Earth$2,090 USD

37 data points across 18 retailers

22 retailers$228 USD to $2,090 USD

A
Retailer 1
-
$210 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$213 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$228 USD
View
Final sale: no returns
A
Retailer 4
-
$247 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$260 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$260 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$261 USD
View
Price last confirmed 34 days ago
B+
Retailer 8
-
$358 USD
View
A
Retailer 9
-
$437 USD
€416 EUR
View
Price last confirmed 10 days ago
A
Retailer 10
-
$439 USD
ZAR 7,099 ZAR
View
A
Retailer 11
-
$463 USD
£365 GBP
View
A
Retailer 12
-
$541 USD
View
A
Retailer 13
-
$573 USD
View
A
Retailer 14
-
$619 USD
A$953 AUD
View
B+
Retailer 15
-
$763 USD
View
B+
Retailer 16
-
$835 USD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
$838 USD
View
B+
Retailer 18
-
$868 USD
View
B
Retailer 19
-
$1,191 USD
£938 GBP
View
B
Retailer 20
-
$1,208 USD
View
B
Retailer 21
-
$1,570 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
16915386A · Oct 28
$2,090 USD
View
21 more retailers have this diamond
Prices start from $228 USDSave up to $1,862 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
$228 USD