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Princess|Lab Grown|IGI

1.03ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG850694182

Certificate IGI LG850694182

Diamond specifications and retailer prices

From $395 NZD
As of November 6, 2026
Save $761 NZD (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,156 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct 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 LG850694182 or 850694182. Listed at 4 retailers as of November 5, 2026, with prices from $395 to $1,156, a $761 spread on the same certified stone. Brilliant Earth lists it at $1,156. 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

1.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG850694182
Dimensions5.57 × 5.30 × 4.00 mm
L/W Ratio1.05
Top View
5.57 mm5.30 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG850694182
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 75.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,156 NZD|Low: $395 NZD|High: $1,156 NZD|Avg: $724 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$395 NZD
Retailer 3$612 NZD
Retailer 4$632 NZD
Brilliant Earth$1,156 NZD

2 data points across 4 retailers

4 retailers$395 NZD to $1,156 NZD

A
Cheapest Retailer
-
$395 NZD
B+
Retailer 2
-
$612 NZD
View
B+
Retailer 3
-
$632 NZD
View
Most Expensive
B
Brilliant Earth
22517536A · Nov 5
$1,156 NZD
$650 USD
View
3 more retailers have this diamond
Prices start from $395 NZDSave up to $761 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
1.03ct Princess
$395 NZD