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Oval|Lab Grown|IGI

1.22ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG763618640

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG763618640

Diamond specifications and retailer prices

From $208 USD
As of November 3, 2026
Save $1,792 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,299 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG763618640 or 763618640. Listed at 22 retailers as of November 3, 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763618640
Dimensions8.65 × 6.09 × 3.74 mm
L/W Ratio1.42
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
8.65 mm6.09 mm1.22 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763618640
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
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: Nov 3
Current: $1,140 USD|Low: $208 USD|High: $2,080 USD|Avg: $775 USD|-7.8%
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Retailer 21
November 5, 2026
Retailer 9$208 USD
Retailer 6$232 USD
Retailer 19$242 USD
Retailer 3$259 USD
Retailer 13$259 USD
Retailer 16$370 USD
Retailer 11$384 USD
Retailer 15$492 USD
Retailer 2$502 USD
Retailer 12$528 USD
Retailer 21$600 USD
Retailer 18$696 USD
Retailer 5$834 USD
Retailer 8$917 USD
Retailer 14$1,088 USD
Retailer 10$1,127 USD
Retailer 1$1,140 USD
Retailer 4$1,220 USD
Retailer 20$1,545 USD
Retailer 17$1,800 USD
Retailer 7$2,000 USD

44 data points across 21 retailers

22 retailers$208 USD to $2,000 USD

A
Cheapest Retailer
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$208 USD
A
Retailer 2
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$232 USD
View
Final sale: no returns
A
Retailer 3
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$242 USD
View
A
Retailer 4
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$259 USD
View
Retailer 5
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$259 USD
View
Price last confirmed 11 days ago
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Retailer 6
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$370 USD
View
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Retailer 7
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$384 USD
View
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Retailer 8
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$492 USD
View
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Retailer 9
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$502 USD
View
A
Retailer 10
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$528 USD
View
A
Retailer 11
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$600 USD
View
Retailer 12
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$696 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
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$834 USD
View
B+
Retailer 14
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$917 USD
View
B+
Retailer 15
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$1,088 USD
View
B+
Retailer 16
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$1,127 USD
View
B+
Retailer 17
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$1,140 USD
View
B
Retailer 18
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$1,220 USD
View
Retailer 19
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$1,545 USD
View
Price last confirmed 15 days ago
B
Retailer 20
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$1,800 USD
View
B
Retailer 21
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$2,000 USD
View
Most Expensive
Queensmith
LG763618640 · Oct 27
$2,299 USD
£1,810 GBP
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from $208 USDSave up to $1,792 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
$208 USD