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Round|Lab Grown|IGI

1.22ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG794622589

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794622589

Diamond specifications and retailer prices

From $323 SGD
$253 USD
As of October 29, 2026
Save $1,978 SGD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,301 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round 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 LG794622589 or 794622589. Listed at 21 retailers as of October 29, 2026, with prices from $323 to $2,301, a $1,978 spread on the same certified stone. Brilliant Earth lists it at $2,301. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794622589
Dimensions6.83 × 6.78 × 4.23 mm
L/W Ratio1.01
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
6.83 mm6.78 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794622589
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $2,301 SGD|Low: $323 SGD|High: $2,416 SGD|Avg: $959 SGD|-4.8%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 16
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Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 7$323 SGD
Retailer 8$362 SGD
Retailer 21$375 SGD
Retailer 12$400 SGD
Retailer 19$400 SGD
Retailer 18$607 SGD
Retailer 15$637 SGD
Retailer 2$667 SGD
Retailer 4$670 SGD
Retailer 17$688 SGD
Retailer 11$722 SGD
Retailer 13$761 SGD
Retailer 6$922 SGD
Retailer 5$1,231 SGD
Retailer 14$1,287 SGD
Retailer 10$1,301 SGD
Retailer 9$1,354 SGD
Retailer 3$1,415 SGD
Retailer 20$1,607 SGD
Retailer 16$1,943 SGD
Brilliant Earth$2,301 SGD

23 data points across 21 retailers

21 retailers$323 SGD to $2,301 SGD

A
Cheapest Retailer
-
$323 SGD
$253 USD
A
Retailer 2
-
$362 SGD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$375 SGD
$293 USD
View
A
Retailer 4
-
$400 SGD
$313 USD
View
A
Retailer 5
-
$400 SGD
$313 USD
View
A
Retailer 6
-
$607 SGD
$475 USD
View
A
Retailer 7
-
$637 SGD
£393 GBP
View
A
Retailer 8
-
$667 SGD
€497 EUR
View
A
Retailer 9
-
$670 SGD
$524 USD
View
A
Retailer 10
-
$688 SGD
ZAR 8,698 ZAR
View
A
Retailer 11
-
$722 SGD
$565 USD
View
A
Retailer 12
-
$761 SGD
£469 GBP
View
B+
Retailer 13
-
$922 SGD
$721 USD
View
B+
Retailer 14
-
$1,231 SGD
$963 USD
View
B+
Retailer 15
-
$1,287 SGD
$1,007 USD
View
B+
Retailer 16
-
$1,301 SGD
View
B+
Retailer 17
-
$1,354 SGD
$1,059 USD
View
B+
Retailer 18
-
$1,415 SGD
$1,107 USD
View
B+
Retailer 19
-
$1,607 SGD
£990 GBP
View
B
Retailer 20
-
$1,943 SGD
$1,520 USD
View
Most Expensive
B
Brilliant Earth
21419494A · Oct 29
$2,301 SGD
$1,800 USD
View
20 more retailers have this diamond
Prices start from $323 SGDSave up to $1,978 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 Round
$323 SGD