Princess|Lab Grown|IGI

1.45ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG793647536

Shape and cutting style on the report: Princess cut

Certificate IGI LG793647536

Diamond specifications and retailer prices

From $644 USD
As of October 30, 2026
Save $3,156 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,800 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.45ct lab-grown princess diamond

This 1.45ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793647536 or 793647536. Listed at 23 retailers as of October 29, 2026, with prices from $644 to $3,800, a $3,156 spread on the same certified stone. Brilliant Earth lists it at $3,800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793647536
Dimensions6.25 × 6.21 × 4.32 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.25 mm6.21 mm1.45 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793647536
Side View
Table 68.0%Crown 43.9°Girdle: MediumPavilion 37.8°Culet: NoneDepth 69.6%

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: $3,800 USD|Low: $618 USD|High: $3,910 USD|Avg: $1,573 USD|-2.8%
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 31, 2026
Retailer 16$644 USD
Retailer 8$720 USD
Retailer 3$747 USD
Retailer 5$747 USD
Retailer 7$1,063 USD
Retailer 11$1,149 USD
Retailer 2$1,193 USD
Retailer 9$1,195 USD
Retailer 4$1,219 USD
Retailer 12$1,371 USD
Retailer 15$1,907 USD
Retailer 10$1,945 USD
Retailer 6$2,316 USD
Retailer 13$2,755 USD
Retailer 14$3,148 USD
Brilliant Earth$3,800 USD

44 data points across 16 retailers

23 retailers$644 USD to $3,800 USD

A
Cheapest Retailer
-
$644 USD
Retailer 2
-
$644 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$700 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$720 USD
View
Final sale: no returns
Retailer 5
-
$736 USD
View
Price last confirmed 36 days ago
A
Retailer 6
-
$747 USD
View
Retailer 7
-
$747 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$1,063 USD
View
A
Retailer 9
-
$1,149 USD
€1,094 EUR
View
A
Retailer 10
-
$1,193 USD
£939 GBP
View
A
Retailer 11
-
$1,194 USD
View
A
Retailer 12
-
$1,195 USD
View
A
Retailer 13
-
$1,219 USD
View
A
Retailer 14
-
$1,371 USD
ZAR 22,156 ZAR
View
B+
Retailer 15
-
$1,907 USD
View
Retailer 16
-
$1,945 USD
A$2,993 AUD
View
B+
Retailer 17
-
$2,099 USD
View
B
Retailer 18
-
$2,316 USD
£1,824 GBP
View
B
Retailer 19
-
$2,576 USD
View
B
Retailer 20
-
$2,609 USD
View
B
Retailer 21
-
$2,755 USD
View
B
Retailer 22
-
$3,148 USD
£2,479 GBP
View
Most Expensive
B
Brilliant Earth
20666011A · Oct 29
$3,800 USD
View
22 more retailers have this diamond
Prices start from $644 USDSave up to $3,156 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
1.45ct Princess
$644 USD