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Princess|Lab Grown|IGI

1.03ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG729572069

Shape and cutting style on the report: Princess cut

Certificate IGI LG729572069

Diamond specifications and retailer prices

From $438 AUD
$308 USD
As of October 30, 2026
Save $2,364 AUD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,802 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown princess diamond

This 1.03ct 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 LG729572069 or 729572069. Listed at 24 retailers as of October 27, 2026, with prices from $438 to $2,802, a $2,364 spread on the same certified stone. Queensmith lists it at $2,802. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729572069
Dimensions5.48 × 5.45 × 3.95 mm
L/W Ratio1.01
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
5.48 mm5.45 mm1.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729572069
Side View
Table 66.0%Crown 43.7°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 72.5%

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: $490 AUD|Low: $421 AUD|High: $3,388 AUD|Avg: $1,122 AUD|-0.3%
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
October 31, 2026
Retailer 2$438 AUD
Retailer 1$490 AUD
Retailer 4$544 AUD
Retailer 6$544 AUD
Retailer 9$561 AUD
Retailer 3$729 AUD
Retailer 12$762 AUD
Retailer 11$934 AUD
Retailer 7$959 AUD
Retailer 10$964 AUD
Retailer 14$1,401 AUD
Retailer 5$1,747 AUD
Retailer 13$2,180 AUD
Retailer 8$2,534 AUD

36 data points across 14 retailers

24 retailers$438 AUD to $2,802 AUD

A
Cheapest Retailer
-
$438 AUD
$308 USD
A
Retailer 2
-
$490 AUD
$344 USD
View
Final sale: no returns
A
Retailer 3
-
$508 AUD
$357 USD
View
A
Retailer 4
-
$544 AUD
$382 USD
View
A
Retailer 5
-
$544 AUD
$382 USD
View
A
Retailer 6
-
$561 AUD
£310 GBP
View
A
Retailer 7
-
$601 AUD
HK$3,300 HKD
View
A
Retailer 8
-
$729 AUD
$512 USD
View
A
Retailer 9
-
$762 AUD
$535 USD
View
A
Retailer 10
-
$861 AUD
$605 USD
View
A
Retailer 11
-
$884 AUD
$621 USD
View
A
Retailer 12
-
$934 AUD
ZAR 10,598 ZAR
View
A
Retailer 13
-
$959 AUD
£530 GBP
View
B+
Retailer 14
-
$964 AUD
€645 EUR
View
B+
Retailer 15
-
$1,401 AUD
$984 USD
View
B+
Retailer 16
-
$1,449 AUD
SGD 1,375 SGD
View
B
Retailer 17
-
$1,747 AUD
$1,227 USD
View
B
Retailer 18
-
$1,814 AUD
$1,274 USD
View
B
Retailer 19
-
$1,947 AUD
$1,368 USD
View
B
Retailer 20
-
$2,126 AUD
£1,176 GBP
View
B
Retailer 21
-
$2,180 AUD
£1,206 GBP
View
B
Retailer 22
-
$2,189 AUD
$1,538 USD
View
B
Retailer 23
-
$2,534 AUD
$1,780 USD
View
Most Expensive
B
Queensmith
LG729572069 · Oct 27
$2,802 AUD
£1,550 GBP
View
23 more retailers have this diamond
Prices start from $438 AUDSave up to $2,364 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
1.03ct Princess
$438 AUD