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Oval|Lab Grown|IGI

1.22ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG740505944

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG740505944

Diamond specifications and retailer prices

From $291 SGD
$228 USD
As of October 30, 2026
Save $2,022 SGD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,314 SGD at Brilliant Earth · As of October 30, 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 LG740505944 or 740505944. Listed at 22 retailers as of October 30, 2026, with prices from $291 to $2,314, a $2,022 spread on the same certified stone. Brilliant Earth lists it at $2,314. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740505944
Dimensions5.87 × 5.87 × 3.72 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
5.87 mm5.87 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740505944
Side View
Table 60.0%Crown 37.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.4%

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: $2,314 SGD|Low: $291 SGD|High: $2,672 SGD|Avg: $989 SGD|-13.4%
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
October 30, 2026
Retailer 2$291 SGD
Retailer 10$458 SGD
Retailer 5$558 SGD
Retailer 4$562 SGD
Retailer 8$596 SGD
Retailer 14$692 SGD
Retailer 15$733 SGD
Retailer 13$792 SGD
Retailer 12$975 SGD
Retailer 7$1,071 SGD
Retailer 3$1,110 SGD
Retailer 9$1,523 SGD
Retailer 11$1,544 SGD
Retailer 6$2,007 SGD
Brilliant Earth$2,314 SGD

36 data points across 15 retailers

22 retailers$291 SGD to $2,314 SGD

Retailer 1
-
$268 SGD
$210 USD
Price last confirmed 19 days ago
Retailer 2
-
$272 SGD
$213 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$291 SGD
$228 USD
View
Final sale: no returns
Retailer 4
-
$316 SGD
$247 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$332 SGD
$260 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$332 SGD
$260 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$334 SGD
$261 USD
View
Price last confirmed 35 days ago
B+
Retailer 8
-
$458 SGD
$358 USD
View
Retailer 9
-
$562 SGD
ZAR 7,099 ZAR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$596 SGD
£367 GBP
View
Retailer 11
-
$600 SGD
£370 GBP
View
Price last confirmed 18 days ago
A
Retailer 12
-
$692 SGD
$541 USD
View
A
Retailer 13
-
$733 SGD
$573 USD
View
A
Retailer 14
-
$792 SGD
A$953 AUD
View
B+
Retailer 15
-
$975 SGD
$763 USD
View
Retailer 16
-
$1,067 SGD
$835 USD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$1,071 SGD
$838 USD
View
B+
Retailer 18
-
$1,110 SGD
$868 USD
View
B
Retailer 19
-
$1,523 SGD
£938 GBP
View
B
Retailer 20
-
$1,544 SGD
$1,208 USD
View
Retailer 21
-
$2,007 SGD
$1,570 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
16216484A · Oct 30
$2,314 SGD
$1,810 USD
View
21 more retailers have this diamond
Prices start from $291 SGDSave up to $2,022 SGD

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
$291 SGD