Princess|Lab Grown|IGI

1.00ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG744513622

Shape and cutting style on the report: Princess cut

Certificate IGI LG744513622

Diamond specifications and retailer prices

From $1,180 USD
A$1,815 AUD
As of October 30, 2026
Save $530 USD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,710 USD at Brilliant Earth · As of October 29, 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 LG744513622 or 744513622. Listed at 2 retailers as of October 29, 2026, with prices from $1,180 to $1,710, a $530 spread on the same certified stone. Brilliant Earth lists it at $1,710. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513622
Dimensions5.45 × 5.45 × 5.29 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
5.45 mm5.45 mm1.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513622
Side View
Table 66.0%Crown 40.7°Girdle: ThickPavilion 38.9°Culet: NoneDepth 74.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,180 USD|Low: $226 USD|High: $2,340 USD|Avg: $924 USD
Retailer 1
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Retailer 14
October 30, 2026
Retailer 10$226 USD
Retailer 12$452 USD
Retailer 11$550 USD
Retailer 3$605 USD
Retailer 9$606 USD
Retailer 8$649 USD
Retailer 5$675 USD
Retailer 6$760 USD
Retailer 13$916 USD
Retailer 1$1,180 USD
Retailer 2$1,252 USD
Retailer 14$1,324 USD
Retailer 7$1,398 USD
Retailer 4$2,340 USD

6 data points across 14 retailers

2 retailers$1,180 USD to $1,710 USD

B+
Cheapest Retailer
-
$1,180 USD
A$1,815 AUD
Most Expensive
B
Brilliant Earth
16861186Y · Oct 29
$1,710 USD
View
1 more retailer has this diamond
Prices start from $1,180 USDSave up to $530 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.

B+
1.00ct Princess
$1,180 USD