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Princess|Lab Grown|IGI

0.55ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG750593041

Shape and cutting style on the report: Princess cut

Certificate IGI LG750593041

Diamond specifications and retailer prices

From $198 AUD
$139 USD
As of October 30, 2026
Save $956 AUD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,153 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.55ct lab-grown princess diamond

This 0.55ct lab-grown princess sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG750593041 or 750593041. Listed at 8 retailers as of October 29, 2026, with prices from $198 to $1,153, a $956 spread on the same certified stone. MOH London lists it at $1,153. 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

0.55
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750593041
Dimensions4.54 × 4.42 × 3.16 mm
L/W Ratio1.03
Culet sizePointed
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
4.54 mm4.42 mm0.55 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750593041
Side View
Table 65.0%Crown 41.4°Girdle: MediumPavilion 37.4°Culet: NoneDepth 71.5%

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: $1,153 AUD|Low: $198 AUD|High: $1,540 AUD|Avg: $572 AUD|-24.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$198 AUD
Retailer 4$229 AUD
Retailer 7$245 AUD
Retailer 2$423 AUD
Retailer 3$441 AUD
Retailer 8$458 AUD
Retailer 5$789 AUD
MOH London$1,153 AUD

43 data points across 8 retailers

8 retailers$198 AUD to $1,153 AUD

A
Cheapest Retailer
-
$198 AUD
$139 USD
Retailer 2
-
$229 AUD
$161 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$245 AUD
$172 USD
View
B+
Retailer 4
-
$423 AUD
£234 GBP
View
B+
Retailer 5
-
$441 AUD
€295 EUR
View
B+
Retailer 6
-
$458 AUD
$322 USD
View
B
Retailer 7
-
$789 AUD
$554 USD
View
Most Expensive
B
MOH London
LG750593041 · Oct 29
$1,153 AUD
£638 GBP
View
7 more retailers have this diamond
Prices start from $198 AUDSave up to $956 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
0.55ct Princess
$198 AUD