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Princess|Lab Grown|IGI

1.00ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG825630068

Shape and cutting style on the report: Princess cut

Certificate IGI LG825630068

Diamond specifications and retailer prices

From $446 NZD
HK$1,962 HKD
As of October 29, 2026
10 retailers carry this diamond
Most expensive: $2,361 NZD at MOH London · As of October 19, 2026
View at MOH London

About this 1ct lab-grown princess diamond

This 1ct 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 LG825630068 or 825630068. Listed at 10 retailers as of October 29, 2026. 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

1.00
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825630068
Dimensions5.78 × 5.40 × 3.61 mm
L/W Ratio1.07
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm5.40 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825630068
Side View
Table 73.0%Crown 38.6°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $2,361 NZD|Low: $254 NZD|High: $2,375 NZD|Avg: $855 NZD|+49.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 18, 2026
Retailer 11$254 NZD
Retailer 5$338 NZD
Retailer 3$382 NZD
Retailer 9$446 NZD
Retailer 2$500 NZD
Retailer 8$547 NZD
Retailer 7$566 NZD
Retailer 6$956 NZD
Retailer 10$1,005 NZD
Retailer 12$1,711 NZD
Retailer 4$1,777 NZD
MOH London$2,361 NZD

21 data points across 12 retailers

10 retailers

Retailer 1
-
$338 NZD
£150 GBP
Price last confirmed 16 days ago
Retailer 2
-
$382 NZD
$215 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$446 NZD
HK$1,962 HKD
View
Retailer 4
-
$547 NZD
$308 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$566 NZD
£251 GBP
View
Price last confirmed 14 days ago
Retailer 6
-
$956 NZD
$538 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$1,005 NZD
$565 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$1,711 NZD
$963 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$1,777 NZD
$1,000 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG825630068 · Oct 19
$2,361 NZD
£1,046 GBP
View
Price last confirmed 14 days ago
9 more retailers have this diamond
Prices start from $446 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
1.00ct Princess
$446 NZD