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Princess|Lab Grown|IGI

0.50ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG831697399

Shape and cutting style on the report: Princess cut

Certificate IGI LG831697399

Diamond specifications and retailer prices

From $672 NZD
$379 USD
As of October 30, 2026
Save $1,730 NZD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,402 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown princess diamond

This 0.5ct lab-grown princess sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831697399 or 831697399. Listed at 9 retailers as of October 29, 2026, with prices from $672 to $2,402, a $1,730 spread on the same certified stone. MOH London lists it at $2,402. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831697399
Dimensions4.31 × 4.30 × 3.05 mm
L/W Ratio1.00
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
4.31 mm4.30 mm0.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831697399
Side View
Table 70.0%Crown 46°Girdle: MediumPavilion 37.8°Culet: NoneDepth 70.9%

Caratlytics Score

How it works →
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: $2,402 NZD|Low: $461 NZD|High: $2,418 NZD|Avg: $1,211 NZD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$461 NZD
Retailer 7$672 NZD
Retailer 4$967 NZD
Retailer 8$988 NZD
Retailer 3$994 NZD
Retailer 2$1,047 NZD
Retailer 6$1,121 NZD
Retailer 9$2,006 NZD
MOH London$2,402 NZD

33 data points across 9 retailers

9 retailers$672 NZD to $2,402 NZD

Retailer 1
-
$461 NZD
$260 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$672 NZD
$379 USD
View
B+
Retailer 3
-
$967 NZD
€519 EUR
View
B+
Retailer 4
-
$988 NZD
$557 USD
View
B+
Retailer 5
-
$994 NZD
$560 USD
View
B+
Retailer 6
-
$1,047 NZD
£465 GBP
View
B
Retailer 7
-
$1,121 NZD
$632 USD
View
B
Retailer 8
-
$2,006 NZD
$1,131 USD
View
Most Expensive
B
MOH London
LG831697399 · Oct 29
$2,402 NZD
£1,066 GBP
View
8 more retailers have this diamond
Prices start from $672 NZDSave up to $1,730 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
0.50ct Princess
$672 NZD