Princess|Lab Grown|IGI

3.09ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG678544369

Shape and cutting style on the report: Princess cut

Certificate IGI LG678544369

Diamond specifications and retailer prices

From €425 EUR
$475 USD
As of October 30, 2026
Save €3,647 EUR (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,073 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.09ct lab-grown princess diamond

This 3.09ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678544369 or 678544369. Listed at 22 retailers as of October 30, 2026, with prices from €425 to €4,073, a €3,647 spread on the same certified stone. Brilliant Earth lists it at €4,073. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678544369
Dimensions7.82 × 7.81 × 5.58 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.82 mm7.81 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678544369
Side View
Table 71.0%Crown 40.9°Girdle: MediumPavilion 38.6°Culet: NoneDepth 71.4%

Caratlytics Score

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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: €4,073 EUR|Low: €408 EUR|High: €4,198 EUR|Avg: €1,421 EUR|-3.0%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 21€425 EUR
Retailer 10€476 EUR
Retailer 22€476 EUR
Retailer 3€527 EUR
Retailer 12€527 EUR
Retailer 16€731 EUR
Retailer 14€794 EUR
Retailer 8€823 EUR
Retailer 13€823 EUR
Retailer 2€903 EUR
Retailer 11€1,006 EUR
Retailer 17€1,230 EUR
Retailer 19€1,265 EUR
Retailer 20€1,418 EUR
Retailer 9€1,531 EUR
Retailer 6€1,692 EUR
Retailer 4€1,844 EUR
Retailer 5€1,973 EUR
Retailer 15€1,997 EUR
Retailer 18€2,444 EUR
Retailer 7€3,777 EUR
Brilliant Earth€4,073 EUR

41 data points across 22 retailers

22 retailers€425 EUR to €4,073 EUR

A
Cheapest Retailer
-
€425 EUR
$475 USD
A
Retailer 2
-
€476 EUR
$532 USD
View
A
Retailer 3
-
€476 EUR
$532 USD
View
Final sale: no returns
Retailer 4
-
€527 EUR
$589 USD
View
Price last confirmed 15 days ago
A
Retailer 5
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€527 EUR
$589 USD
View
A
Retailer 6
-
€731 EUR
£643 GBP
View
A
Retailer 7
-
€794 EUR
$887 USD
View
B+
Retailer 8
-
€823 EUR
$919 USD
View
A
Retailer 9
-
€823 EUR
$920 USD
View
A
Retailer 10
-
€903 EUR
£794 GBP
View
A
Retailer 11
-
€1,006 EUR
$1,124 USD
View
B+
Retailer 12
-
€1,230 EUR
A$2,114 AUD
View
B+
Retailer 13
-
€1,265 EUR
ZAR 22,825 ZAR
View
B+
Retailer 14
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€1,418 EUR
$1,584 USD
View
B+
Retailer 15
-
€1,531 EUR
$1,711 USD
View
B+
Retailer 16
-
€1,692 EUR
£1,488 GBP
View
B
Retailer 17
-
€1,844 EUR
$2,060 USD
View
B+
Retailer 18
-
€1,973 EUR
$2,204 USD
View
B
Retailer 19
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€1,997 EUR
$2,231 USD
View
B
Retailer 20
-
€2,444 EUR
£2,150 GBP
View
B
Retailer 21
-
€3,777 EUR
$4,220 USD
View
Most Expensive
B
Brilliant Earth
14974015Y · Oct 30
€4,073 EUR
$4,550 USD
View
21 more retailers have this diamond
Prices start from €425 EURSave up to €3,647 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
3.09ct Princess
€425 EUR