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Princess|Lab Grown|IGI

3.01ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG817665051

Shape and cutting style on the report: Princess cut

Certificate IGI LG817665051

Diamond specifications and retailer prices

From €367 EUR
$410 USD
As of October 27, 2026
Save €2,587 EUR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,954 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.01ct lab-grown princess diamond

This 3.01ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG817665051 or 817665051. Listed at 17 retailers as of October 27, 2026, with prices from €367 to €2,954, a €2,587 spread on the same certified stone. Brilliant Earth lists it at €2,954. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817665051
Dimensions7.89 × 7.54 × 5.70 mm
L/W Ratio1.05
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm7.54 mm3.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817665051
Side View
Table 69.0%Crown 50.9°Girdle: MediumPavilion 38.8°Culet: NoneDepth 75.6%

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 27
Current: €2,954 EUR|Low: €352 EUR|High: €4,225 EUR|Avg: €1,104 EUR|-30.1%
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
October 30, 2026
Retailer 17€367 EUR
Retailer 3€410 EUR
Retailer 4€411 EUR
Retailer 8€455 EUR
Retailer 10€586 EUR
Retailer 11€622 EUR
Retailer 2€698 EUR
Retailer 16€720 EUR
Retailer 7€725 EUR
Retailer 12€743 EUR
Retailer 15€1,090 EUR
Retailer 5€1,359 EUR
Retailer 9€1,447 EUR
Retailer 6€1,462 EUR
Retailer 14€1,786 EUR
Retailer 13€2,305 EUR
Brilliant Earth€2,954 EUR

42 data points across 17 retailers

17 retailers€367 EUR to €2,954 EUR

A
Cheapest Retailer
-
€367 EUR
$410 USD
Retailer 2
-
€411 EUR
$459 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€455 EUR
$508 USD
View
A
Retailer 4
-
€504 EUR
HK$4,400 HKD
View
A
Retailer 5
-
€586 EUR
$655 USD
View
A
Retailer 6
-
€622 EUR
£547 GBP
View
A
Retailer 7
-
€698 EUR
View
B+
Retailer 8
-
€720 EUR
$804 USD
View
A
Retailer 9
-
€725 EUR
$810 USD
View
A
Retailer 10
-
€743 EUR
£654 GBP
View
B+
Retailer 11
-
€1,090 EUR
$1,218 USD
View
B
Retailer 12
-
€1,359 EUR
$1,518 USD
View
B
Retailer 13
-
€1,447 EUR
SGD 2,185 SGD
View
B
Retailer 14
-
€1,462 EUR
$1,633 USD
View
Retailer 15
-
€1,786 EUR
£1,571 GBP
View
Price last confirmed 12 days ago
Retailer 16
-
€2,305 EUR
$2,575 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20782727A · Oct 31
€2,954 EUR
$3,300 USD
View
16 more retailers have this diamond
Prices start from €367 EURSave up to €2,587 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
3.01ct Princess
€367 EUR