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Princess|Lab Grown|IGI

0.50ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG783602919

Shape and cutting style on the report: Princess cut

Certificate IGI LG783602919

Diamond specifications and retailer prices

From $134 AUD
$94 USD
As of October 30, 2026
Save $1,088 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,222 AUD 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG783602919 or 783602919. Listed at 16 retailers as of October 29, 2026, with prices from $134 to $1,222, a $1,088 spread on the same certified stone. MOH London lists it at $1,222. 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

0.50
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle40.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783602919
Dimensions4.27 × 4.25 × 3.15 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.27 mm4.25 mm0.50 ctG / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG783602919
Side View
Table 74.0%Crown 40.8°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 74.1%

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: $1,222 AUD|Low: $104 AUD|High: $1,231 AUD|Avg: $364 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 12$134 AUD
Retailer 11$148 AUD
Retailer 5$155 AUD
Retailer 3$177 AUD
Retailer 13$177 AUD
Retailer 6$228 AUD
Retailer 2$312 AUD
Retailer 8$315 AUD
Retailer 10$367 AUD
Retailer 7$399 AUD
Retailer 9$399 AUD
Retailer 4$495 AUD
Retailer 14$532 AUD
MOH London$1,222 AUD

43 data points across 14 retailers

16 retailers$134 AUD to $1,222 AUD

A
Cheapest Retailer
-
$134 AUD
$94 USD
A
Retailer 2
-
$148 AUD
$104 USD
View
Final sale: no returns
A
Retailer 3
-
$155 AUD
$109 USD
View
A
Retailer 4
-
$177 AUD
$124 USD
View
A
Retailer 5
-
$177 AUD
$124 USD
View
A
Retailer 6
-
$228 AUD
$160 USD
View
B+
Retailer 7
-
$312 AUD
£173 GBP
View
B+
Retailer 8
-
$315 AUD
€211 EUR
View
B+
Retailer 9
-
$367 AUD
$258 USD
View
B+
Retailer 10
-
$399 AUD
$280 USD
View
B+
Retailer 11
-
$399 AUD
£221 GBP
View
B+
Retailer 12
-
$475 AUD
SGD 451 SGD
View
B
Retailer 13
-
$495 AUD
$348 USD
View
B
Retailer 14
-
$532 AUD
$374 USD
View
B
Retailer 15
-
$1,216 AUD
$855 USD
View
Most Expensive
B
MOH London
LG783602919 · Oct 29
$1,222 AUD
£676 GBP
View
15 more retailers have this diamond
Prices start from $134 AUDSave up to $1,088 AUD

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
$134 AUD