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Princess|Lab Grown|IGI

1.55ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG800610819

Shape and cutting style on the report: Princess cut

Certificate IGI LG800610819

Diamond specifications and retailer prices

From $4,189 AUD
$2,936 USD
As of October 26, 2026
Save $836 AUD (17%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,025 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800610819 or 800610819. Listed at 13 retailers as of October 26, 2026, with prices from $4,189 to $5,025, a $836 spread on the same certified stone. MOH London lists it at $5,025. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800610819
Dimensions6.37 × 6.17 × 4.46 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
6.37 mm6.17 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800610819
Side View
Table 68.0%Crown 44.3°Girdle: MediumPavilion 38.1°Culet: NoneDepth 72.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: $5,025 AUD|Low: $794 AUD|High: $5,025 AUD|Avg: $2,861 AUD|+1.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 26, 2026
Retailer 7$794 AUD
Retailer 2$1,293 AUD
Retailer 16$1,521 AUD
Retailer 13$1,612 AUD
Retailer 15$1,755 AUD
Retailer 9$1,885 AUD
Retailer 11$2,071 AUD
Retailer 17$2,159 AUD
Retailer 5$2,277 AUD
Retailer 14$3,183 AUD
Retailer 12$3,331 AUD
Retailer 6$3,610 AUD
Retailer 8$3,815 AUD
Retailer 18$4,189 AUD
Retailer 10$4,275 AUD
Retailer 3$4,475 AUD
Retailer 4$4,633 AUD
MOH London$5,025 AUD

13 data points across 18 retailers

13 retailers$4,189 AUD to $5,025 AUD

Retailer 1
-
$1,612 AUD
$1,130 USD
Price last confirmed 6 days ago
Retailer 2
-
$1,755 AUD
$1,230 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$2,071 AUD
£1,143 GBP
View
Price last confirmed 7 days ago
Retailer 4
-
$2,159 AUD
$1,513 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$2,277 AUD
ZAR 25,783 ZAR
View
Price last confirmed 19 days ago
Retailer 6
-
$3,183 AUD
$2,231 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$3,331 AUD
View
Price last confirmed 12 days ago
Retailer 8
-
$3,815 AUD
$2,674 USD
View
Price last confirmed 78 days ago
B
Retailer 9
-
$4,189 AUD
$2,936 USD
View
Retailer 10
-
$4,275 AUD
View
Price last confirmed 122 days ago
Retailer 11
-
$4,475 AUD
$3,137 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$4,633 AUD
$3,247 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG800610819 · Oct 26
$5,025 AUD
£2,773 GBP
View
12 more retailers have this diamond
Prices start from $4,189 AUDSave up to $836 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.

B
1.55ct Princess
$4,189 AUD