Princess|Lab Grown|IGI

1.00ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG741525502

Shape and cutting style on the report: Princess cut

Certificate IGI LG741525502

Diamond specifications and retailer prices

From $394 USD
As of October 30, 2026
Save $1,886 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,290 USD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1ct lab-grown princess diamond

This 1ct 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 LG741525502 or 741525502. Listed at 15 retailers as of October 29, 2026, with a 479% 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

1.00
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741525502
Dimensions5.41 × 5.41 × 3.93 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
5.41 mm5.41 mm1.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741525502
Side View
Table 72.0%Crown 47.1°Girdle: MediumPavilion 38.5°Culet: NoneDepth 72.6%

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: $2,290 USD|Low: $237 USD|High: $2,380 USD|Avg: $847 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
October 29, 2026
Retailer 14$237 USD
Retailer 6$278 USD
Retailer 5$288 USD
Retailer 7$376 USD
Retailer 10$394 USD
Retailer 3$443 USD
Retailer 8$450 USD
Retailer 2$516 USD
Retailer 12$682 USD
Retailer 9$790 USD
Retailer 16$993 USD
Retailer 13$1,014 USD
Retailer 4$1,194 USD
Retailer 15$1,369 USD
Retailer 11$2,280 USD
Brilliant Earth$2,290 USD

26 data points across 16 retailers

15 retailers$394 USD to $2,280 USD

Retailer 1
-
$237 USD
Price last confirmed 9 days ago
Retailer 2
-
$288 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$376 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$394 USD
View
Retailer 5
-
$443 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$516 USD
€491 EUR
View
B+
Retailer 7
-
$682 USD
View
B+
Retailer 8
-
$790 USD
A$1,216 AUD
View
Retailer 9
-
$993 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$1,014 USD
View
Retailer 11
-
$1,093 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$1,194 USD
A$1,837 AUD
View
Price last confirmed 25 days ago
Retailer 13
-
$1,369 USD
£1,078 GBP
View
Price last confirmed 11 days ago
B
Retailer 14
-
$2,280 USD
View
Most Expensive
Brilliant Earth
18754825A · Oct 21
$2,290 USD
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from $394 USDSave up to $1,886 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
1.00ct Princess
$394 USD