Princess|Lab Grown|IGI

1.05ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG593380048

Shape and cutting style on the report: Princess cut

Certificate IGI LG593380048

Diamond specifications and retailer prices

From $446 AUD
$313 USD
As of October 30, 2026
Save $2,223 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,669 AUD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.05ct lab-grown princess diamond

This 1.05ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG593380048 or 593380048. Listed at 23 retailers as of October 30, 2026, with prices from $446 to $2,669, a $2,223 spread on the same certified stone. Diamond Quarter lists it at $2,669. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593380048
Dimensions5.58 × 5.57 × 3.99 mm
L/W Ratio1.00
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
5.58 mm5.57 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593380048
Side View
Table 69.0%Crown 40.7°Girdle: MediumPavilion 38.9°Culet: NoneDepth 71.6%

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: $985 AUD|Low: $429 AUD|High: $2,242 AUD|Avg: $1,073 AUD|+3.2%
Retailer 1
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
November 1, 2026
Retailer 2$446 AUD
Retailer 9$498 AUD
Retailer 7$517 AUD
Retailer 3$552 AUD
Retailer 5$552 AUD
Retailer 14$776 AUD
Retailer 10$811 AUD
Retailer 8$894 AUD
Retailer 13$950 AUD
Retailer 11$976 AUD
Retailer 1$985 AUD
Retailer 12$1,349 AUD
Retailer 17$1,621 AUD
Retailer 4$1,778 AUD
Retailer 15$1,893 AUD
Retailer 6$2,148 AUD
Retailer 16$2,227 AUD

43 data points across 17 retailers

23 retailers$446 AUD to $2,669 AUD

A
Cheapest Retailer
-
$446 AUD
$313 USD
A
Retailer 2
-
$498 AUD
$350 USD
View
Final sale: no returns
A
Retailer 3
-
$517 AUD
$363 USD
View
Retailer 4
-
$552 AUD
$388 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$552 AUD
$388 USD
View
A
Retailer 6
-
$620 AUD
HK$3,400 HKD
View
A
Retailer 7
-
$776 AUD
$545 USD
View
A
Retailer 8
-
$811 AUD
$570 USD
View
A
Retailer 9
-
$891 AUD
$626 USD
View
A
Retailer 10
-
$894 AUD
$628 USD
View
A
Retailer 11
-
$950 AUD
ZAR 10,782 ZAR
View
A
Retailer 12
-
$976 AUD
€653 EUR
View
A
Retailer 13
-
$985 AUD
£545 GBP
View
B+
Retailer 14
-
$1,349 AUD
View
B+
Retailer 15
-
$1,476 AUD
SGD 1,401 SGD
View
B+
Retailer 16
-
$1,621 AUD
$1,139 USD
View
B
Retailer 17
-
$1,778 AUD
$1,249 USD
View
B
Retailer 18
-
$1,843 AUD
$1,295 USD
View
Retailer 19
-
$1,893 AUD
$1,330 USD
View
Price last confirmed 15 days ago
B
Retailer 20
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$2,148 AUD
£1,188 GBP
View
B
Retailer 21
-
$2,214 AUD
$1,555 USD
View
B+
Retailer 22
-
$2,227 AUD
£1,232 GBP
View
Most Expensive
B
Diamond Quarter
1.05IFD6097EE71N · Oct 31
$2,669 AUD
£1,476 GBP
View
22 more retailers have this diamond
Prices start from $446 AUDSave up to $2,223 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
1.05ct Princess
$446 AUD