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Princess|Lab Grown|IGI

1.03ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG717599949

Shape and cutting style on the report: Princess cut

Certificate IGI LG717599949

Diamond specifications and retailer prices

From $397 AUD
$279 USD
As of October 30, 2026
Save $2,023 AUD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,420 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG717599949 or 717599949. Listed at 23 retailers as of October 30, 2026, with prices from $397 to $2,420, a $2,023 spread on the same certified stone. Brilliant Earth lists it at $2,420. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717599949
Dimensions5.44 × 5.41 × 3.91 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
5.44 mm5.41 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717599949
Side View
Table 67.0%Crown 44.7°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 72.3%

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: $2,420 AUD|Low: $394 AUD|High: $3,388 AUD|Avg: $1,195 AUD|-28.6%
Brilliant Earth
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
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 11$397 AUD
Retailer 21$461 AUD
Retailer 13$466 AUD
Retailer 6$493 AUD
Retailer 14$493 AUD
Retailer 19$719 AUD
Retailer 8$813 AUD
Retailer 5$837 AUD
Retailer 4$847 AUD
Retailer 18$847 AUD
Retailer 2$862 AUD
Retailer 16$916 AUD
Retailer 17$1,200 AUD
Retailer 7$1,320 AUD
Retailer 10$1,584 AUD
Retailer 12$1,657 AUD
Retailer 15$1,730 AUD
Retailer 3$1,931 AUD
Retailer 20$1,978 AUD
Retailer 9$2,059 AUD
Brilliant Earth$2,420 AUD

36 data points across 21 retailers

23 retailers$397 AUD to $2,420 AUD

A
Cheapest Retailer
-
$397 AUD
$279 USD
A
Retailer 2
-
$461 AUD
$324 USD
View
A
Retailer 3
-
$466 AUD
$327 USD
View
Final sale: no returns
Retailer 4
-
$483 AUD
$339 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$493 AUD
$346 USD
View
A
Retailer 6
-
$493 AUD
$346 USD
View
A
Retailer 7
-
$719 AUD
$505 USD
View
A
Retailer 8
-
$813 AUD
$571 USD
View
A
Retailer 9
-
$837 AUD
$588 USD
View
A
Retailer 10
-
$847 AUD
$595 USD
View
A
Retailer 11
-
$847 AUD
ZAR 9,613 ZAR
View
A
Retailer 12
-
$862 AUD
£477 GBP
View
A
Retailer 13
-
$916 AUD
€613 EUR
View
B+
Retailer 14
-
$1,200 AUD
View
B+
Retailer 15
-
$1,320 AUD
$927 USD
View
B+
Retailer 16
-
$1,584 AUD
$1,113 USD
View
B
Retailer 17
-
$1,657 AUD
$1,164 USD
View
B+
Retailer 18
-
$1,730 AUD
View
B
Retailer 19
-
$1,835 AUD
$1,289 USD
View
B
Retailer 20
-
$1,931 AUD
£1,068 GBP
View
B
Retailer 21
-
$1,978 AUD
£1,094 GBP
View
B
Retailer 22
-
$2,059 AUD
$1,447 USD
View
Most Expensive
B
Brilliant Earth
16461557A · Oct 30
$2,420 AUD
$1,700 USD
View
22 more retailers have this diamond
Prices start from $397 AUDSave up to $2,023 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
$397 AUD