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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 $584 AUD
$410 USD
As of October 27, 2026
Save $4,114 AUD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,698 AUD 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 $584 to $4,698, a $4,114 spread on the same certified stone. Brilliant Earth lists it at $4,698. 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
Colour
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

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 27
Current: $4,698 AUD|Low: $559 AUD|High: $6,719 AUD|Avg: $1,755 AUD|-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$584 AUD
Retailer 3$652 AUD
Retailer 4$653 AUD
Retailer 8$723 AUD
Retailer 10$932 AUD
Retailer 11$989 AUD
Retailer 2$1,111 AUD
Retailer 16$1,145 AUD
Retailer 7$1,153 AUD
Retailer 12$1,182 AUD
Retailer 15$1,734 AUD
Retailer 5$2,161 AUD
Retailer 9$2,302 AUD
Retailer 6$2,325 AUD
Retailer 14$2,840 AUD
Retailer 13$3,666 AUD
Brilliant Earth$4,698 AUD

42 data points across 17 retailers

17 retailers$584 AUD to $4,698 AUD

A
Cheapest Retailer
-
$584 AUD
$410 USD
Retailer 2
-
$653 AUD
$459 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$723 AUD
$508 USD
View
A
Retailer 4
-
$802 AUD
HK$4,400 HKD
View
A
Retailer 5
-
$932 AUD
$655 USD
View
A
Retailer 6
-
$989 AUD
£547 GBP
View
A
Retailer 7
-
$1,111 AUD
€743 EUR
View
B+
Retailer 8
-
$1,145 AUD
$804 USD
View
A
Retailer 9
-
$1,153 AUD
$810 USD
View
A
Retailer 10
-
$1,182 AUD
£654 GBP
View
B+
Retailer 11
-
$1,734 AUD
$1,218 USD
View
B
Retailer 12
-
$2,161 AUD
$1,518 USD
View
B
Retailer 13
-
$2,302 AUD
SGD 2,185 SGD
View
B
Retailer 14
-
$2,325 AUD
$1,633 USD
View
Retailer 15
-
$2,840 AUD
£1,571 GBP
View
Price last confirmed 13 days ago
Retailer 16
-
$3,666 AUD
$2,575 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
20782727A · Oct 31
$4,698 AUD
$3,300 USD
View
16 more retailers have this diamond
Prices start from $584 AUDSave up to $4,114 AUD

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
$584 AUD