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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 $729 NZD
As of November 6, 2026
Save $5,141 NZD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,870 NZD at Brilliant Earth · As of November 4, 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 18 retailers as of November 4, 2026, with prices from $729 to $5,870, a $5,141 spread on the same certified stone. Brilliant Earth lists it at $5,870. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,870 NZD|Low: $699 NZD|High: $8,396 NZD|Avg: $2,227 NZD|-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
November 6, 2026
Retailer 12$729 NZD
Retailer 6$815 NZD
Retailer 14$817 NZD
Retailer 11$904 NZD
Retailer 17$1,165 NZD
Retailer 10$1,224 NZD
Retailer 16$1,388 NZD
Retailer 5$1,430 NZD
Retailer 8$1,441 NZD
Retailer 2$1,462 NZD
Retailer 15$2,190 NZD
Retailer 7$2,700 NZD
Retailer 9$2,875 NZD
Retailer 13$2,905 NZD
Retailer 4$3,549 NZD
Retailer 3$4,581 NZD
Brilliant Earth$5,870 NZD

43 data points across 17 retailers

18 retailers$729 NZD to $5,870 NZD

A
Cheapest Retailer
-
$729 NZD
A
Retailer 2
-
$815 NZD
View
Final sale: no returns
A
Retailer 3
-
$817 NZD
View
A
Retailer 4
-
$904 NZD
View
A
Retailer 5
-
$1,002 NZD
View
A
Retailer 6
-
$1,165 NZD
View
A
Retailer 7
-
$1,224 NZD
View
Retailer 8
-
$1,388 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,430 NZD
View
Retailer 10
-
$1,441 NZD
View
Price last confirmed 11 days ago
A
Retailer 11
-
$1,462 NZD
View
B+
Retailer 12
-
$2,190 NZD
View
B
Retailer 13
-
$2,700 NZD
View
B
Retailer 14
-
$2,875 NZD
View
B
Retailer 15
-
$2,905 NZD
View
Retailer 16
-
$3,549 NZD
View
Price last confirmed 18 days ago
Retailer 17
-
$4,581 NZD
View
Price last confirmed 19 days ago
Most Expensive
B
Brilliant Earth
20782727A · Nov 4
$5,870 NZD
$3,300 USD
View
17 more retailers have this diamond
Prices start from $729 NZDSave up to $5,141 NZD

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
$729 NZD