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Princess|Lab Grown|IGI

1.22ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG717586044

Shape and cutting style on the report: Princess cut

Certificate IGI LG717586044

Diamond specifications and retailer prices

From $502 SGD
$393 USD
As of October 30, 2026
Save $1,990 SGD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,493 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.22ct lab-grown princess diamond

This 1.22ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG717586044 or 717586044. Listed at 23 retailers as of October 29, 2026, with prices from $502 to $2,493, a $1,990 spread on the same certified stone. Brilliant Earth lists it at $2,493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717586044
Dimensions5.89 × 5.84 × 4.20 mm
L/W Ratio1.01
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
5.89 mm5.84 mm1.22 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717586044
Side View
Table 67.0%Crown 50.9°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 71.9%

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: $2,493 SGD|Low: $499 SGD|High: $2,493 SGD|Avg: $1,304 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 21
Retailer 22
October 31, 2026
Retailer 11$502 SGD
Retailer 19$562 SGD
Retailer 22$562 SGD
Retailer 6$624 SGD
Retailer 12$624 SGD
Retailer 13$661 SGD
Retailer 20$812 SGD
Retailer 5$919 SGD
Retailer 8$991 SGD
Retailer 2$1,023 SGD
Retailer 18$1,071 SGD
Retailer 3$1,083 SGD
Retailer 17$1,095 SGD
Retailer 16$1,519 SGD
Retailer 7$1,567 SGD
Retailer 15$1,682 SGD
Retailer 4$1,892 SGD
Retailer 10$2,005 SGD
Retailer 14$2,051 SGD
Retailer 9$2,314 SGD
Retailer 21$2,439 SGD
Brilliant Earth$2,493 SGD

28 data points across 22 retailers

23 retailers$502 SGD to $2,493 SGD

A
Cheapest Retailer
-
$502 SGD
$393 USD
A
Retailer 2
-
$562 SGD
$440 USD
View
Final sale: no returns
A
Retailer 3
-
$562 SGD
$440 USD
View
A
Retailer 4
-
$624 SGD
$488 USD
View
A
Retailer 5
-
$624 SGD
$488 USD
View
A
Retailer 6
-
$661 SGD
£407 GBP
View
A
Retailer 7
-
$812 SGD
$635 USD
View
A
Retailer 8
-
$919 SGD
$719 USD
View
B+
Retailer 9
-
$991 SGD
$775 USD
View
A
Retailer 10
-
$1,023 SGD
£630 GBP
View
B+
Retailer 11
-
$1,071 SGD
ZAR 13,538 ZAR
View
B+
Retailer 12
-
$1,083 SGD
$847 USD
View
B+
Retailer 13
-
$1,095 SGD
€816 EUR
View
B+
Retailer 14
-
$1,519 SGD
A$1,828 AUD
View
B+
Retailer 15
-
$1,567 SGD
$1,226 USD
View
Retailer 16
-
$1,682 SGD
A$2,024 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
$1,892 SGD
$1,480 USD
View
B
Retailer 18
-
$2,005 SGD
$1,568 USD
View
B
Retailer 19
-
$2,051 SGD
$1,604 USD
View
B
Retailer 20
-
$2,314 SGD
$1,810 USD
View
B
Retailer 21
-
$2,396 SGD
$1,874 USD
View
B
Retailer 22
-
$2,439 SGD
£1,502 GBP
View
Most Expensive
B
Brilliant Earth
15466644A · Oct 29
$2,493 SGD
$1,950 USD
View
22 more retailers have this diamond
Prices start from $502 SGDSave up to $1,990 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 Princess
$502 SGD