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Princess|Lab Grown|IGI

1.05ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG842648384

Shape and cutting style on the report: Princess cut

Certificate IGI LG842648384

Diamond specifications and retailer prices

From $349 AUD
$245 USD
As of October 30, 2026
Save $1,387 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,915 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG842648384 or 842648384. Listed at 12 retailers as of October 30, 2026, with a 398% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842648384
Dimensions5.58 × 5.55 × 3.90 mm
L/W Ratio1.01
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 mm5.55 mm1.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842648384
Side View
Table 70.0%Crown 43.1°Girdle: MediumPavilion 37.6°Culet: NoneDepth 70.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,915 AUD|Low: $349 AUD|High: $7,169 AUD|Avg: $1,109 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12$349 AUD
Retailer 11$406 AUD
Retailer 5$446 AUD
Retailer 4$683 AUD
Retailer 9$727 AUD
Retailer 7$763 AUD
Retailer 3$831 AUD
Retailer 10$1,057 AUD
Retailer 6$1,113 AUD
Retailer 8$1,392 AUD
Retailer 2$1,736 AUD
Rare Carat$1,915 AUD

28 data points across 12 retailers

12 retailers$349 AUD to $1,736 AUD

A
Cheapest Retailer
-
$349 AUD
$245 USD
A
Retailer 2
-
$406 AUD
$285 USD
View
A
Retailer 3
-
$446 AUD
£247 GBP
View
Retailer 4
-
$683 AUD
$480 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$727 AUD
$511 USD
View
A
Retailer 6
-
$763 AUD
$536 USD
View
Retailer 7
-
$831 AUD
€556 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,057 AUD
View
B+
Retailer 9
-
$1,113 AUD
$782 USD
View
B+
Retailer 10
-
$1,392 AUD
$978 USD
View
B
Retailer 11
-
$1,736 AUD
£960 GBP
View
Most Expensive
Rare Carat
ME-772-93 · Oct 18
$1,915 AUD
$1,345 USD
View
Price last confirmed 14 days ago
11 more retailers have this diamond
Prices start from $349 AUDSave up to $1,387 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
$349 AUD