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Princess|Lab Grown|IGI

1.45ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG803658312

Shape and cutting style on the report: Princess cut

Certificate IGI LG803658312

Diamond specifications and retailer prices

From $519 SGD
ZAR 6,537 ZAR
As of October 27, 2026
Save $901 SGD (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,420 SGD at MOH London · As of October 29, 2026
View at MOH London

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803658312 or 803658312. Listed at 8 retailers as of October 27, 2026, with prices from $519 to $1,420, a $901 spread on the same certified stone. MOH London lists it at $1,420. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803658312
Dimensions6.49 × 6.20 × 4.20 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm6.20 mm1.45 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803658312
Side View
Table 76.0%Crown 40.8°Girdle: MediumPavilion 37.8°Culet: NoneDepth 67.7%

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 27
Current: $1,420 SGD|Low: $491 SGD|High: $1,461 SGD|Avg: $750 SGD|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$519 SGD
Retailer 8$530 SGD
Retailer 2$546 SGD
Retailer 4$551 SGD
Retailer 7$630 SGD
Retailer 5$760 SGD
Retailer 6$1,040 SGD
MOH London$1,420 SGD

42 data points across 8 retailers

8 retailers$519 SGD to $1,420 SGD

A
Cheapest Retailer
-
$519 SGD
ZAR 6,537 ZAR
B+
Retailer 2
-
$530 SGD
$413 USD
View
A
Retailer 3
-
$546 SGD
£335 GBP
View
A
Retailer 4
-
$551 SGD
€409 EUR
View
A
Retailer 5
-
$630 SGD
$491 USD
View
B+
Retailer 6
-
$760 SGD
$593 USD
View
B
Retailer 7
-
$1,040 SGD
$811 USD
View
Most Expensive
B
MOH London
LG803658312 · Oct 29
$1,420 SGD
£872 GBP
View
7 more retailers have this diamond
Prices start from $519 SGDSave up to $901 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
$519 SGD