Oval|Lab Grown|IGI

1.22ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG815698288

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815698288

Diamond specifications and retailer prices

From $298 USD
£235 GBP
As of October 30, 2026
Save $1,672 USD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,215 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698288 or 815698288. Listed at 8 retailers as of October 29, 2026, with a 560% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698288
Dimensions8.79 × 6.05 × 3.66 mm
L/W Ratio1.45
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
8.79 mm6.05 mm1.22 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698288
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

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 30
Current: $2,215 USD|Low: $198 USD|High: $3,090 USD|Avg: $988 USD|-0.4%
Rare Carat
Retailer 2
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Retailer 8
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Retailer 11
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Retailer 17
October 30, 2026
Retailer 6$198 USD
Retailer 10$298 USD
Retailer 12$439 USD
Retailer 8$490 USD
Retailer 17$510 USD
Retailer 5$530 USD
Retailer 4$531 USD
Retailer 16$562 USD
Retailer 7$797 USD
Retailer 14$869 USD
Retailer 15$956 USD
Retailer 9$1,044 USD
Retailer 3$1,052 USD
Retailer 11$1,134 USD
Retailer 2$1,910 USD
Retailer 13$1,970 USD
Rare Carat$2,215 USD

23 data points across 17 retailers

8 retailers$298 USD to $1,970 USD

A
Cheapest Retailer
-
$298 USD
£235 GBP
A
Retailer 2
-
$439 USD
View
B+
Retailer 3
-
$869 USD
View
B+
Retailer 4
-
$956 USD
View
B+
Retailer 5
-
$1,134 USD
£893 GBP
View
B
Retailer 6
-
$1,910 USD
View
B
Retailer 7
-
$1,970 USD
View
Most Expensive
Rare Carat
PD-220517 · Oct 21
$2,215 USD
View
Price last confirmed 9 days ago
7 more retailers have this diamond
Prices start from $298 USDSave up to $1,672 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
$298 USD