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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 $296 AUD
$208 USD
As of October 29, 2026
Save $2,976 AUD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,272 AUD 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 October 27, 2026, with prices from $296 to $3,272, a $2,976 spread on the same certified stone. Queensmith lists it at $3,272. 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
Colour
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

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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 29
Current: $754 AUD|Low: $296 AUD|High: $2,961 AUD|Avg: $1,067 AUD|-5.7%
Retailer 1
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Retailer 21
October 31, 2026
Retailer 9$296 AUD
Retailer 6$330 AUD
Retailer 19$345 AUD
Retailer 3$369 AUD
Retailer 13$369 AUD
Retailer 12$527 AUD
Retailer 11$547 AUD
Retailer 16$698 AUD
Retailer 2$715 AUD
Retailer 1$754 AUD
Retailer 21$854 AUD
Retailer 17$991 AUD
Retailer 5$1,187 AUD
Retailer 8$1,305 AUD
Retailer 14$1,550 AUD
Retailer 10$1,605 AUD
Retailer 18$1,631 AUD
Retailer 4$1,738 AUD
Retailer 20$2,199 AUD
Retailer 15$2,562 AUD
Retailer 7$2,847 AUD

43 data points across 21 retailers

22 retailers$296 AUD to $3,272 AUD

A
Cheapest Retailer
-
$296 AUD
$208 USD
A
Retailer 2
-
$330 AUD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$345 AUD
$242 USD
View
A
Retailer 4
-
$369 AUD
$259 USD
View
A
Retailer 5
-
$369 AUD
$259 USD
View
A
Retailer 6
-
$527 AUD
$370 USD
View
A
Retailer 7
-
$547 AUD
HK$3,000 HKD
View
A
Retailer 8
-
$698 AUD
ZAR 7,921 ZAR
View
A
Retailer 9
-
$715 AUD
$502 USD
View
A
Retailer 10
-
$754 AUD
£417 GBP
View
A
Retailer 11
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$854 AUD
$600 USD
View
B+
Retailer 12
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$991 AUD
View
B+
Retailer 13
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$1,187 AUD
$834 USD
View
B+
Retailer 14
-
$1,305 AUD
$917 USD
View
B+
Retailer 15
-
$1,550 AUD
$1,089 USD
View
B+
Retailer 16
-
$1,605 AUD
SGD 1,524 SGD
View
B+
Retailer 17
-
$1,631 AUD
£902 GBP
View
B
Retailer 18
-
$1,738 AUD
$1,221 USD
View
Retailer 19
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$2,199 AUD
$1,545 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$2,562 AUD
$1,800 USD
View
B
Retailer 21
-
$2,847 AUD
$2,000 USD
View
Most Expensive
B
Queensmith
LG763618640 · Oct 27
$3,272 AUD
£1,810 GBP
View
21 more retailers have this diamond
Prices start from $296 AUDSave up to $2,976 AUD

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
$296 AUD