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Princess|Lab Grown|IGI

1.01ct D SI1 Princess Lab Grown Diamond

EX • D/SI1 • IGI LG839693895

Shape and cutting style on the report: Princess cut

Certificate IGI LG839693895

Diamond specifications and retailer prices

From $300 NZD
$169 USD
As of October 30, 2026
Save $836 NZD (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,136 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.01ct lab-grown princess diamond

This 1.01ct 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 LG839693895 or 839693895. Listed at 3 retailers as of October 29, 2026, with prices from $300 to $1,136, a $836 spread on the same certified stone. Brilliant Earth lists it at $1,136. 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

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839693895
Dimensions5.58 × 5.51 × 3.88 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.58 mm5.51 mm1.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839693895
Side View
Table 71.0%Crown 39.2°Girdle: MediumPavilion 38.9°Culet: NoneDepth 70.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,136 NZD|Low: $295 NZD|High: $1,136 NZD|Avg: $735 NZD
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$300 NZD
Retailer 2$595 NZD
Brilliant Earth$1,136 NZD

27 data points across 3 retailers

3 retailers$300 NZD to $1,136 NZD

A
Cheapest Retailer
-
$300 NZD
$169 USD
Final sale: no returns
B+
Retailer 2
-
$595 NZD
£264 GBP
View
Most Expensive
B
Brilliant Earth
21601600A · Oct 29
$1,136 NZD
$640 USD
View
2 more retailers have this diamond
Prices start from $300 NZDSave up to $836 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
1.01ct Princess
$300 NZD