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 $823 SGD
$644 USD
As of October 30, 2026
Save $4,035 SGD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,858 SGD 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 $823 to $4,858, a $4,035 spread on the same certified stone. Brilliant Earth lists it at $4,858. 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
Colour
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: $4,858 SGD|Low: $790 SGD|High: $4,999 SGD|Avg: $2,051 SGD|-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
Retailer 17
October 31, 2026
Retailer 17$823 SGD
Retailer 9$920 SGD
Retailer 3$955 SGD
Retailer 6$955 SGD
Retailer 8$1,359 SGD
Retailer 12$1,468 SGD
Retailer 2$1,525 SGD
Retailer 10$1,528 SGD
Retailer 4$1,558 SGD
Retailer 13$1,753 SGD
Retailer 16$2,438 SGD
Retailer 11$2,487 SGD
Retailer 5$2,683 SGD
Retailer 7$2,961 SGD
Retailer 14$3,522 SGD
Retailer 15$4,025 SGD
Brilliant Earth$4,858 SGD

44 data points across 17 retailers

23 retailers$823 SGD to $4,858 SGD

A
Cheapest Retailer
-
$823 SGD
$644 USD
Retailer 2
-
$823 SGD
$644 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$895 SGD
$700 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$920 SGD
$720 USD
View
Final sale: no returns
Retailer 5
-
$941 SGD
$736 USD
View
Price last confirmed 36 days ago
A
Retailer 6
-
$955 SGD
$747 USD
View
Retailer 7
-
$955 SGD
$747 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$1,359 SGD
$1,063 USD
View
A
Retailer 9
-
$1,468 SGD
€1,094 EUR
View
A
Retailer 10
-
$1,525 SGD
£939 GBP
View
A
Retailer 11
-
$1,526 SGD
$1,194 USD
View
A
Retailer 12
-
$1,528 SGD
$1,195 USD
View
A
Retailer 13
-
$1,558 SGD
$1,219 USD
View
A
Retailer 14
-
$1,753 SGD
ZAR 22,156 ZAR
View
B+
Retailer 15
-
$2,438 SGD
$1,907 USD
View
B+
Retailer 16
-
$2,487 SGD
A$2,993 AUD
View
B+
Retailer 17
-
$2,683 SGD
$2,099 USD
View
B
Retailer 18
-
$2,961 SGD
£1,824 GBP
View
B
Retailer 19
-
$3,293 SGD
$2,576 USD
View
B
Retailer 20
-
$3,335 SGD
$2,609 USD
View
B
Retailer 21
-
$3,522 SGD
$2,755 USD
View
B
Retailer 22
-
$4,025 SGD
£2,479 GBP
View
Most Expensive
B
Brilliant Earth
20666011A · Oct 29
$4,858 SGD
$3,800 USD
View
22 more retailers have this diamond
Prices start from $823 SGDSave up to $4,035 SGD

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
$823 SGD