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Princess|Lab Grown|IGI

1.09ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG813675319

Shape and cutting style on the report: Princess cut

Certificate IGI LG813675319

Diamond specifications and retailer prices

From €336 EUR
$375 USD
As of October 30, 2026
Save €1,759 EUR (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,095 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813675319 or 813675319. Listed at 26 retailers as of October 30, 2026, with prices from €336 to €2,095, a €1,759 spread on the same certified stone. Brilliant Earth lists it at €2,095. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813675319
Dimensions5.57 × 5.57 × 3.96 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.57 mm5.57 mm1.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813675319
Side View
Table 70.0%Crown 46.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 71.1%

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: €2,095 EUR|Low: €335 EUR|High: €2,095 EUR|Avg: €860 EUR
Brilliant Earth
Retailer 2
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Retailer 24
November 1, 2026
Retailer 20€336 EUR
Retailer 7€376 EUR
Retailer 12€376 EUR
Retailer 17€415 EUR
Retailer 23€416 EUR
Retailer 2€429 EUR
Retailer 15€458 EUR
Retailer 10€550 EUR
Retailer 6€559 EUR
Retailer 16€614 EUR
Retailer 3€688 EUR
Retailer 5€716 EUR
Retailer 22€729 EUR
Retailer 13€753 EUR
Retailer 18€981 EUR
Retailer 21€1,012 EUR
Retailer 9€1,106 EUR
Retailer 19€1,178 EUR
Retailer 4€1,339 EUR
Retailer 14€1,374 EUR
Retailer 8€1,569 EUR
Retailer 11€1,623 EUR
Retailer 24€1,637 EUR
Brilliant Earth€2,095 EUR

25 data points across 24 retailers

26 retailers€336 EUR to €2,095 EUR

A
Cheapest Retailer
-
€336 EUR
$375 USD
A
Retailer 2
-
€376 EUR
$420 USD
View
Final sale: no returns
A
Retailer 3
-
€376 EUR
$420 USD
View
A
Retailer 4
-
€415 EUR
$464 USD
View
A
Retailer 5
-
€416 EUR
$465 USD
View
A
Retailer 6
-
€429 EUR
£377 GBP
View
A
Retailer 7
-
€458 EUR
HK$4,000 HKD
View
A
Retailer 8
-
€550 EUR
$615 USD
View
A
Retailer 9
-
€559 EUR
$625 USD
View
A
Retailer 10
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€614 EUR
$686 USD
View
B+
Retailer 11
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€688 EUR
$769 USD
View
B+
Retailer 12
-
€716 EUR
ZAR 12,921 ZAR
View
B+
Retailer 13
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€729 EUR
View
B+
Retailer 14
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€753 EUR
£663 GBP
View
B+
Retailer 15
-
€981 EUR
$1,096 USD
View
B+
Retailer 16
-
€1,012 EUR
A$1,739 AUD
View
B+
Retailer 17
-
€1,106 EUR
SGD 1,670 SGD
View
B+
Retailer 18
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€1,178 EUR
A$2,024 AUD
View
Retailer 19
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€1,258 EUR
$1,405 USD
View
Price last confirmed 24 days ago
B
Retailer 20
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€1,339 EUR
$1,496 USD
View
B
Retailer 21
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€1,374 EUR
$1,535 USD
View
B
Retailer 22
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€1,546 EUR
£1,360 GBP
View
B
Retailer 23
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€1,569 EUR
$1,753 USD
View
B
Retailer 24
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€1,623 EUR
£1,428 GBP
View
B
Retailer 25
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€1,637 EUR
£1,440 GBP
View
Most Expensive
B
Brilliant Earth
20729155A · Oct 31
€2,095 EUR
$2,340 USD
View
25 more retailers have this diamond
Prices start from €336 EURSave up to €1,759 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
€336 EUR