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Oval|Lab Grown|IGI

1.22ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG783641235

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783641235

Diamond specifications and retailer prices

From $212 USD
As of October 29, 2026
Save $1,828 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,595 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783641235 or 783641235. Listed at 12 retailers as of October 29, 2026, with a 862% 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
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641235
Dimensions8.68 × 5.96 × 3.70 mm
L/W Ratio1.46
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
8.68 mm5.96 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641235
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,595 USD|Low: $212 USD|High: $3,570 USD|Avg: $1,136 USD|+6.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 7$212 USD
Retailer 12$246 USD
Retailer 4$324 USD
Retailer 9$453 USD
Retailer 3$500 USD
Retailer 5$699 USD
Retailer 2$849 USD
Retailer 11$934 USD
Retailer 13$991 USD
Retailer 8$1,171 USD
Retailer 6$1,970 USD
Retailer 10$2,040 USD
Rare Carat$2,595 USD

28 data points across 13 retailers

12 retailers$212 USD to $2,040 USD

A+
Cheapest Retailer
-
$212 USD
A
Retailer 2
-
$246 USD
View
A
Retailer 3
-
$324 USD
View
Final sale: no returns
A
Retailer 4
-
$453 USD
View
B+
Retailer 5
-
$849 USD
View
Retailer 6
-
$887 USD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
$934 USD
View
B+
Retailer 8
-
$991 USD
View
B+
Retailer 9
-
$1,171 USD
£922 GBP
View
B
Retailer 10
-
$1,970 USD
View
B
Retailer 11
-
$2,040 USD
View
Most Expensive
Rare Carat
MR-121178 · Oct 21
$2,595 USD
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from $212 USDSave up to $1,828 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
$212 USD