Princess|Lab Grown|IGI

1.06ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG739579263

Shape and cutting style on the report: Princess cut

Certificate IGI LG739579263

Diamond specifications and retailer prices

From $287 USD
As of October 30, 2026
Save $2,163 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,450 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.06ct lab-grown princess diamond

This 1.06ct 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 LG739579263 or 739579263. Listed at 22 retailers as of October 29, 2026, with prices from $287 to $2,450, a $2,163 spread on the same certified stone. Brilliant Earth lists it at $2,450. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739579263
Dimensions5.56 × 5.56 × 5.57 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
5.56 mm5.56 mm1.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739579263
Side View
Table 67.0%Crown 45.1°Girdle: MediumPavilion 37.3°Culet: NoneDepth 70.3%

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: $2,450 USD|Low: $284 USD|High: $2,450 USD|Avg: $840 USD
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
October 30, 2026
Retailer 9$287 USD
Retailer 18$321 USD
Retailer 19$332 USD
Retailer 4$355 USD
Retailer 11$355 USD
Retailer 17$515 USD
Retailer 6$584 USD
Retailer 3$598 USD
Retailer 16$611 USD
Retailer 12$628 USD
Retailer 13$659 USD
Retailer 15$867 USD
Retailer 5$954 USD
Retailer 8$1,142 USD
Retailer 10$1,192 USD
Retailer 2$1,251 USD
Retailer 14$1,431 USD
Retailer 7$1,470 USD
Brilliant Earth$2,450 USD

38 data points across 19 retailers

22 retailers$287 USD to $2,450 USD

A
Cheapest Retailer
-
$287 USD
A
Retailer 2
-
$321 USD
View
Final sale: no returns
A
Retailer 3
-
$332 USD
View
Retailer 4
-
$348 USD
View
Price last confirmed 38 days ago
A
Retailer 5
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$355 USD
View
A
Retailer 6
-
$355 USD
View
A
Retailer 7
-
$515 USD
View
A
Retailer 8
-
$584 USD
View
A
Retailer 9
-
$598 USD
View
A
Retailer 10
-
$611 USD
ZAR 9,865 ZAR
View
A
Retailer 11
-
$626 USD
View
A
Retailer 12
-
$628 USD
£494 GBP
View
A
Retailer 13
-
$659 USD
€628 EUR
View
B+
Retailer 14
-
$867 USD
A$1,334 AUD
View
B+
Retailer 15
-
$954 USD
View
B+
Retailer 16
-
$1,142 USD
View
B+
Retailer 17
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$1,192 USD
View
B+
Retailer 18
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$1,251 USD
A$1,925 AUD
View
B
Retailer 19
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$1,327 USD
View
B+
Retailer 20
-
$1,431 USD
£1,127 GBP
View
B
Retailer 21
-
$1,470 USD
View
Most Expensive
B
Brilliant Earth
16672999A · Oct 29
$2,450 USD
View
21 more retailers have this diamond
Prices start from $287 USDSave up to $2,163 USD

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
1.06ct Princess
$287 USD