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Princess|Lab Grown|IGI

1.09ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG773665363

Shape and cutting style on the report: Princess cut

Certificate IGI LG773665363

Diamond specifications and retailer prices

From €273 EUR
$305 USD
As of October 30, 2026
Save €1,094 EUR (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,367 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.09ct lab-grown princess diamond

This 1.09ct 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 LG773665363 or 773665363. Listed at 21 retailers as of October 30, 2026, with prices from €273 to €1,367, a €1,094 spread on the same certified stone. Reve Diamonds lists it at €1,367. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773665363
Dimensions5.62 × 5.58 × 4.07 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
5.62 mm5.58 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773665363
Side View
Table 70.0%Crown 41.5°Girdle: MediumPavilion 39.6°Culet: NoneDepth 72.9%

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: €458 EUR|Low: €261 EUR|High: €1,371 EUR|Avg: €572 EUR
Retailer 1
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
October 30, 2026
Retailer 15€273 EUR
Retailer 7€304 EUR
Retailer 5€316 EUR
Retailer 2€338 EUR
Retailer 4€338 EUR
Retailer 1€458 EUR
Retailer 12€479 EUR
Retailer 6€555 EUR
Retailer 9€557 EUR
Retailer 11€581 EUR
Retailer 8€601 EUR
Retailer 10€824 EUR
Retailer 14€1,038 EUR
Retailer 3€1,087 EUR
Retailer 13€1,357 EUR

43 data points across 15 retailers

21 retailers€273 EUR to €1,367 EUR

A
Cheapest Retailer
-
€273 EUR
$305 USD
A
Retailer 2
-
€304 EUR
$340 USD
View
Final sale: no returns
A
Retailer 3
-
€316 EUR
$353 USD
View
A
Retailer 4
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€338 EUR
$378 USD
View
A
Retailer 5
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€338 EUR
$378 USD
View
A
Retailer 6
-
€378 EUR
HK$3,300 HKD
View
A
Retailer 7
-
€458 EUR
$512 USD
View
A
Retailer 8
-
€479 EUR
$535 USD
View
A
Retailer 9
-
€555 EUR
$620 USD
View
A
Retailer 10
-
€557 EUR
View
A
Retailer 11
-
€581 EUR
ZAR 10,485 ZAR
View
A
Retailer 12
-
€601 EUR
£529 GBP
View
A
Retailer 13
-
€605 EUR
$676 USD
View
B+
Retailer 14
-
€824 EUR
A$1,417 AUD
View
B+
Retailer 15
-
€902 EUR
SGD 1,362 SGD
View
B
Retailer 16
-
€1,038 EUR
$1,160 USD
View
B
Retailer 17
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€1,087 EUR
$1,214 USD
View
B
Retailer 18
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€1,129 EUR
$1,261 USD
View
B
Retailer 19
-
€1,310 EUR
£1,152 GBP
View
B
Retailer 20
-
€1,357 EUR
£1,194 GBP
View
Most Expensive
B
Reve Diamonds
15BD64363 · Oct 30
€1,367 EUR
$1,527 USD
View
20 more retailers have this diamond
Prices start from €273 EURSave up to €1,094 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
1.09ct Princess
€273 EUR