Princess|Lab Grown|IGI

1.06ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG739579978

Shape and cutting style on the report: Princess cut

Certificate IGI LG739579978

Diamond specifications and retailer prices

From $323 NZD
$182 USD
As of October 30, 2026
Save $1,691 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,014 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.06ct lab-grown princess diamond

This 1.06ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG739579978 or 739579978. Listed at 17 retailers as of October 30, 2026, with prices from $323 to $2,014, a $1,691 spread on the same certified stone. Reve Diamonds lists it at $2,014. 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

1.06
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739579978
Dimensions5.65 × 5.57 × 3.83 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.65 mm5.57 mm1.06 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739579978
Side View
Table 71.0%Crown 43.1°Girdle: MediumPavilion 37.1°Culet: NoneDepth 68.8%

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: $1,868 NZD|Low: $254 NZD|High: $2,014 NZD|Avg: $949 NZD|-0.2%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 3$323 NZD
Retailer 4$360 NZD
Retailer 11$374 NZD
Retailer 6$399 NZD
Retailer 15$399 NZD
Retailer 12$635 NZD
Retailer 13$704 NZD
Retailer 8$715 NZD
Retailer 10$768 NZD
Retailer 14$827 NZD
Retailer 7$1,189 NZD
Retailer 2$1,285 NZD
Retailer 9$1,357 NZD
Retailer 5$1,380 NZD
Retailer 1$1,868 NZD
Reve Diamonds$2,014 NZD

43 data points across 16 retailers

17 retailers$323 NZD to $2,014 NZD

A
Cheapest Retailer
-
$323 NZD
$182 USD
A
Retailer 2
-
$360 NZD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$374 NZD
$211 USD
View
Retailer 4
-
$399 NZD
$225 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$399 NZD
$225 USD
View
B+
Retailer 6
-
$635 NZD
$358 USD
View
B+
Retailer 7
-
$704 NZD
$397 USD
View
B+
Retailer 8
-
$715 NZD
£317 GBP
View
B+
Retailer 9
-
$768 NZD
€412 EUR
View
B+
Retailer 10
-
$827 NZD
$466 USD
View
B
Retailer 11
-
$1,059 NZD
$597 USD
View
B
Retailer 12
-
$1,189 NZD
$670 USD
View
B
Retailer 13
-
$1,285 NZD
$724 USD
View
B
Retailer 14
-
$1,357 NZD
$765 USD
View
B
Retailer 15
-
$1,380 NZD
$778 USD
View
B
Retailer 16
-
$1,868 NZD
£829 GBP
View
Most Expensive
B
Reve Diamonds
F54516897 · Nov 1
$2,014 NZD
$1,135 USD
View
16 more retailers have this diamond
Prices start from $323 NZDSave up to $1,691 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
1.06ct Princess
$323 NZD