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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 €205 EUR
$229 USD
As of October 30, 2026
Save €1,245 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,450 EUR at Brilliant Earth · As of October 30, 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 30, 2026, with prices from €205 to €1,450, a €1,245 spread on the same certified stone. Brilliant Earth lists it at €1,450. 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 × 3.83 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,450 EUR|Low: €203 EUR|High: €1,584 EUR|Avg: €613 EUR|-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
October 31, 2026
Retailer 9€205 EUR
Retailer 14€229 EUR
Retailer 18€238 EUR
Retailer 5€255 EUR
Retailer 11€255 EUR
Retailer 6€433 EUR
Retailer 15€438 EUR
Retailer 3€462 EUR
Retailer 2€476 EUR
Retailer 12€481 EUR
Retailer 19€503 EUR
Retailer 16€621 EUR
Retailer 4€702 EUR
Retailer 8€819 EUR
Retailer 10€866 EUR
Retailer 13€909 EUR
Retailer 17€1,022 EUR
Retailer 7€1,153 EUR
Brilliant Earth€1,450 EUR

38 data points across 19 retailers

22 retailers€205 EUR to €1,450 EUR

A
Cheapest Retailer
-
€205 EUR
$229 USD
A
Retailer 2
-
€229 EUR
$256 USD
View
Final sale: no returns
A
Retailer 3
-
€238 EUR
$266 USD
View
Retailer 4
-
€249 EUR
$278 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
€255 EUR
$285 USD
View
A
Retailer 6
-
€255 EUR
$285 USD
View
A
Retailer 7
-
€433 EUR
$484 USD
View
A
Retailer 8
-
€438 EUR
ZAR 7,897 ZAR
View
A
Retailer 9
-
€462 EUR
$516 USD
View
A
Retailer 10
-
€476 EUR
£419 GBP
View
A
Retailer 11
-
€481 EUR
View
A
Retailer 12
-
€503 EUR
$562 USD
View
B+
Retailer 13
-
€621 EUR
A$1,068 AUD
View
B+
Retailer 14
-
€702 EUR
$784 USD
View
B+
Retailer 15
-
€819 EUR
$915 USD
View
B+
Retailer 16
-
€866 EUR
$967 USD
View
B+
Retailer 17
-
€909 EUR
A$1,562 AUD
View
B+
Retailer 18
-
€926 EUR
$1,034 USD
View
Retailer 19
-
€1,014 EUR
$1,132 USD
View
Price last confirmed 76 days ago
B+
Retailer 20
-
€1,022 EUR
£899 GBP
View
B
Retailer 21
-
€1,153 EUR
$1,288 USD
View
Most Expensive
B
Brilliant Earth
14720431A · Oct 30
€1,450 EUR
$1,620 USD
View
21 more retailers have this diamond
Prices start from €205 EURSave up to €1,245 EUR

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
€205 EUR