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Princess|Lab Grown|IGI

1.00ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG683546021

Shape and cutting style on the report: Princess cut

Certificate IGI LG683546021

Diamond specifications and retailer prices

From $229 USD
As of October 27, 2026
Save $1,501 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,730 USD at Brilliant Earth · As of October 29, 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 LG683546021 or 683546021. Listed at 22 retailers as of October 27, 2026, with prices from $229 to $1,730, a $1,501 spread on the same certified stone. Brilliant Earth lists it at $1,730. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683546021
Dimensions5.38 × 5.38 × 5.38 mm
L/W Ratio1.00
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
5.38 mm5.38 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683546021
Side View
Table 68.0%Crown 46.8°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 71.2%

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 27
Current: $1,730 USD|Low: $227 USD|High: $1,770 USD|Avg: $683 USD
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
October 29, 2026
Retailer 9$229 USD
Retailer 14$256 USD
Retailer 18$266 USD
Retailer 5$285 USD
Retailer 11$285 USD
Retailer 6$484 USD
Retailer 15$489 USD
Retailer 3$516 USD
Retailer 2$534 USD
Retailer 12$538 USD
Retailer 19$562 USD
Retailer 16$694 USD
Retailer 4$784 USD
Retailer 8$915 USD
Retailer 10$967 USD
Retailer 13$1,015 USD
Retailer 17$1,142 USD
Retailer 7$1,288 USD
Brilliant Earth$1,730 USD

37 data points across 19 retailers

22 retailers$229 USD to $1,730 USD

A
Cheapest Retailer
-
$229 USD
A
Retailer 2
-
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$266 USD
View
Retailer 4
-
$278 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$285 USD
View
A
Retailer 6
-
$285 USD
View
A
Retailer 7
-
$484 USD
View
A
Retailer 8
-
$489 USD
ZAR 7,897 ZAR
View
A
Retailer 9
-
$516 USD
View
A
Retailer 10
-
$534 USD
£421 GBP
View
A
Retailer 11
-
$538 USD
€512 EUR
View
A
Retailer 12
-
$562 USD
View
B+
Retailer 13
-
$694 USD
A$1,068 AUD
View
B+
Retailer 14
-
$784 USD
View
B+
Retailer 15
-
$915 USD
View
B+
Retailer 16
-
$967 USD
View
B+
Retailer 17
-
$1,015 USD
A$1,562 AUD
View
B+
Retailer 18
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$1,034 USD
View
Retailer 19
-
$1,132 USD
View
Price last confirmed 74 days ago
B+
Retailer 20
-
$1,142 USD
£899 GBP
View
B
Retailer 21
-
$1,288 USD
View
Most Expensive
B
Brilliant Earth
14720431A · Oct 29
$1,730 USD
View
21 more retailers have this diamond
Prices start from $229 USDSave up to $1,501 USD

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
$229 USD