CaratHunter
Plans
Princess|Lab Grown|IGI

3.06ct D SI1 Princess Lab Grown Diamond

GD • D/SI1 • IGI LG750575728

Shape and cutting style on the report: Princess cut

Certificate IGI LG750575728

Diamond specifications and retailer prices

From $1,114 NZD
$628 USD
As of November 2, 2026
Save $8,343 NZD (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,457 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown princess diamond

This 3.06ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG750575728 or 750575728. Listed at 8 retailers as of October 31, 2026, with prices from $1,114 to $9,457, a $8,343 spread on the same certified stone. Do Amore Diamonds lists it at $9,457. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750575728
Dimensions8.10 × 7.94 × 5.41 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm7.94 mm3.06 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750575728
Side View
Table 70.0%Crown 43.2°Girdle: MediumPavilion 37°Culet: NoneDepth 68.1%

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 2
Current: $9,457 NZD|Low: $1,070 NZD|High: $9,457 NZD|Avg: $3,236 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5$1,114 NZD
Retailer 8$1,212 NZD
Retailer 10$1,427 NZD
Retailer 9$1,838 NZD
Retailer 4$2,120 NZD
Retailer 3$2,328 NZD
Retailer 11$2,560 NZD
Retailer 7$4,010 NZD
Retailer 6$4,241 NZD
Retailer 2$5,631 NZD
Do Amore Diamonds$9,457 NZD

24 data points across 11 retailers

8 retailers$1,114 NZD to $9,457 NZD

A
Cheapest Retailer
-
$1,114 NZD
$628 USD
A
Retailer 2
-
$1,212 NZD
$683 USD
View
B+
Retailer 3
-
$1,838 NZD
$1,036 USD
View
B
Retailer 4
-
$2,120 NZD
$1,195 USD
View
B
Retailer 5
-
$4,010 NZD
$2,260 USD
View
Retailer 6
-
$4,241 NZD
$2,390 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$5,631 NZD
£2,499 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1733697 · Oct 31
$9,457 NZD
$5,330 USD
View
7 more retailers have this diamond
Prices start from $1,114 NZDSave up to $8,343 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
3.06ct Princess
$1,114 NZD