Princess|Lab Grown|IGI

1.05ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG719516077

Shape and cutting style on the report: Princess cut

Certificate IGI LG719516077

Diamond specifications and retailer prices

From $284 USD
As of October 30, 2026
Save $1,436 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,720 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG719516077 or 719516077. Listed at 23 retailers as of October 30, 2026, with prices from $284 to $1,720, a $1,436 spread on the same certified stone. Brilliant Earth lists it at $1,720. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719516077
Dimensions5.50 × 5.50 × 5.56 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
5.50 mm5.50 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719516077
Side View
Table 67.0%Crown 44.9°Girdle: MED-STKPavilion 37.2°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: $1,720 USD|Low: $282 USD|High: $2,420 USD|Avg: $854 USD|-28.9%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 11
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Retailer 13
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Retailer 21
October 30, 2026
Retailer 10$284 USD
Retailer 20$318 USD
Retailer 21$330 USD
Retailer 5$352 USD
Retailer 12$352 USD
Retailer 14$555 USD
Retailer 7$579 USD
Retailer 4$595 USD
Retailer 17$605 USD
Retailer 3$616 USD
Retailer 13$622 USD
Retailer 15$655 USD
Retailer 16$857 USD
Retailer 6$945 USD
Retailer 9$1,133 USD
Retailer 11$1,183 USD
Retailer 2$1,237 USD
Retailer 19$1,372 USD
Retailer 18$1,414 USD
Retailer 8$1,462 USD
Brilliant Earth$1,720 USD

36 data points across 21 retailers

23 retailers$284 USD to $1,720 USD

A
Cheapest Retailer
-
$284 USD
A
Retailer 2
-
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$330 USD
View
Retailer 4
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$345 USD
View
Price last confirmed 39 days ago
A
Retailer 5
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$352 USD
View
A
Retailer 6
-
$352 USD
View
A
Retailer 7
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$555 USD
View
A
Retailer 8
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$579 USD
View
A
Retailer 9
-
$595 USD
View
A
Retailer 10
-
$605 USD
ZAR 9,781 ZAR
View
A
Retailer 11
-
$616 USD
View
A
Retailer 12
-
$622 USD
£490 GBP
View
A
Retailer 13
-
$655 USD
€624 EUR
View
B+
Retailer 14
-
$857 USD
A$1,319 AUD
View
B+
Retailer 15
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$945 USD
View
B+
Retailer 16
-
$1,133 USD
View
B
Retailer 17
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$1,183 USD
View
B+
Retailer 18
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$1,237 USD
A$1,903 AUD
View
B
Retailer 19
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$1,314 USD
View
B
Retailer 20
-
$1,372 USD
£1,080 GBP
View
B+
Retailer 21
-
$1,414 USD
£1,113 GBP
View
B
Retailer 22
-
$1,462 USD
View
Most Expensive
B
Brilliant Earth
16461510A · Oct 30
$1,720 USD
View
22 more retailers have this diamond
Prices start from $284 USDSave up to $1,436 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
1.05ct Princess
$284 USD