Princess|Lab Grown|IGI

1.03ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG732535266

Shape and cutting style on the report: Princess cut

Certificate IGI LG732535266

Diamond specifications and retailer prices

From €191 EUR
$213 USD
As of October 30, 2026
Save €918 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,779 EUR at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct 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 LG732535266 or 732535266. Listed at 21 retailers as of October 30, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732535266
Dimensions5.53 × 5.53 × 3.97 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
5.53 mm5.53 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732535266
Side View
Table 65.0%Crown 38.9°Girdle: MediumPavilion 39.2°Culet: NoneDepth 71.8%

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: €1,779 EUR|Low: €183 EUR|High: €1,779 EUR|Avg: €478 EUR|+19.3%
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
October 30, 2026
Retailer 16€191 EUR
Retailer 8€214 EUR
Retailer 6€222 EUR
Retailer 3€237 EUR
Retailer 4€237 EUR
Retailer 2€252 EUR
Retailer 5€319 EUR
Retailer 12€407 EUR
Retailer 10€433 EUR
Retailer 9€439 EUR
Retailer 7€449 EUR
Retailer 13€580 EUR
Retailer 14€599 EUR
Retailer 11€956 EUR
Retailer 15€1,087 EUR
Brilliant Earth€1,779 EUR

43 data points across 16 retailers

21 retailers€191 EUR to €1,109 EUR

A
Cheapest Retailer
-
€191 EUR
$213 USD
A
Retailer 2
-
€214 EUR
$238 USD
View
Final sale: no returns
A
Retailer 3
-
€222 EUR
$247 USD
View
A
Retailer 4
-
€237 EUR
$264 USD
View
A
Retailer 5
-
€237 EUR
$264 USD
View
A
Retailer 6
-
€252 EUR
£220 GBP
View
A
Retailer 7
-
€319 EUR
$355 USD
View
A
Retailer 8
-
€407 EUR
ZAR 7,327 ZAR
View
A
Retailer 9
-
€433 EUR
View
A
Retailer 10
-
€439 EUR
£385 GBP
View
A
Retailer 11
-
€449 EUR
$500 USD
View
A
Retailer 12
-
€526 EUR
$585 USD
View
A
Retailer 13
-
€580 EUR
A$993 AUD
View
B+
Retailer 14
-
€599 EUR
$667 USD
View
B+
Retailer 15
-
€763 EUR
$849 USD
View
Retailer 16
-
€765 EUR
$852 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
€810 EUR
$902 USD
View
B+
Retailer 18
-
€956 EUR
£838 GBP
View
B
Retailer 19
-
€1,109 EUR
$1,235 USD
View
Retailer 20
-
€1,491 EUR
$1,660 USD
View
Price last confirmed 21 days ago
Most Expensive
Brilliant Earth
21313162A · Oct 22
€1,779 EUR
$1,980 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from €191 EURSave up to €918 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
1.03ct Princess
€191 EUR