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Princess|Lab Grown|IGI

1.00ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG740504922

Shape and cutting style on the report: Princess cut

Certificate IGI LG740504922

Diamond specifications and retailer prices

From $293 SGD
$229 USD
As of October 30, 2026
Save $1,778 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,071 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1ct lab-grown princess diamond

This 1ct 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 LG740504922 or 740504922. Listed at 23 retailers as of October 30, 2026, with prices from $293 to $2,071, a $1,778 spread on the same certified stone. Brilliant Earth lists it at $2,071. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740504922
Dimensions5.45 × 5.38 × 4.00 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
5.45 mm5.38 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740504922
Side View
Table 66.0%Crown 42.4°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 74.3%

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: $2,071 SGD|Low: $290 SGD|High: $2,263 SGD|Avg: $887 SGD|-6.4%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 9$293 SGD
Retailer 12$327 SGD
Retailer 18$340 SGD
Retailer 5$364 SGD
Retailer 11$364 SGD
Retailer 6$619 SGD
Retailer 15$625 SGD
Retailer 3$660 SGD
Retailer 2$674 SGD
Retailer 13$687 SGD
Retailer 19$718 SGD
Retailer 16$887 SGD
Retailer 4$1,002 SGD
Retailer 8$1,170 SGD
Retailer 10$1,236 SGD
Retailer 14$1,298 SGD
Retailer 17$1,460 SGD
Retailer 7$1,646 SGD
Brilliant Earth$2,071 SGD

39 data points across 19 retailers

23 retailers$293 SGD to $2,071 SGD

A
Cheapest Retailer
-
$293 SGD
$229 USD
A
Retailer 2
-
$327 SGD
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$340 SGD
$266 USD
View
A
Retailer 4
-
$364 SGD
$285 USD
View
A
Retailer 5
-
$364 SGD
$285 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$619 SGD
$484 USD
View
A
Retailer 7
-
$625 SGD
ZAR 7,897 ZAR
View
A
Retailer 8
-
$660 SGD
$516 USD
View
A
Retailer 9
-
$674 SGD
£415 GBP
View
A
Retailer 10
-
$687 SGD
€512 EUR
View
A
Retailer 11
-
$718 SGD
$562 USD
View
Retailer 12
-
$876 SGD
A$1,054 AUD
View
Price last confirmed 35 days ago
B+
Retailer 13
-
$887 SGD
A$1,068 AUD
View
B+
Retailer 14
-
$1,002 SGD
$784 USD
View
Retailer 15
-
$1,057 SGD
$827 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
$1,170 SGD
$915 USD
View
B+
Retailer 17
-
$1,236 SGD
$967 USD
View
B+
Retailer 18
-
$1,298 SGD
A$1,562 AUD
View
B+
Retailer 19
-
$1,322 SGD
$1,034 USD
View
Retailer 20
-
$1,448 SGD
$1,132 USD
View
Price last confirmed 76 days ago
B+
Retailer 21
-
$1,460 SGD
£899 GBP
View
B
Retailer 22
-
$1,646 SGD
$1,288 USD
View
Most Expensive
B
Brilliant Earth
16462307A · Oct 31
$2,071 SGD
$1,620 USD
View
22 more retailers have this diamond
Prices start from $293 SGDSave up to $1,778 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
1.00ct Princess
$293 SGD