Princess|Lab Grown|IGI

4.50ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG830643229

Shape and cutting style on the report: Princess cut

Certificate IGI LG830643229

Diamond specifications and retailer prices

From $739 SGD

$578 USD

As of October 27, 2026

Save $4,605 SGD (86%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $5,344 SGD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 4.5ct lab-grown princess diamond

This 4.5ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643229 or 830643229. Listed at 24 retailers as of October 27, 2026, with prices from $739 to $5,344, a $4,605 spread on the same certified stone. Brilliant Earth lists it at $5,344. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.50

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle48.5°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830643229

Dimensions9.04 × 8.68 × 6.49 mm

L/W Ratio1.04

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG830643229

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27

Current: $5,344 SGD|Low: $710 SGD|High: $5,612 SGD|Avg: $2,094 SGD|-4.8%

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

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

Retailer 23

Retailer 24

October 30, 2026

Retailer 4$739 SGD

Retailer 11$827 SGD

Retailer 24$828 SGD

Retailer 13$870 SGD

Retailer 6$917 SGD

Retailer 22$998 SGD

Retailer 19$1,087 SGD

Retailer 2$1,337 SGD

Retailer 14$1,341 SGD

Retailer 8$1,411 SGD

Retailer 18$1,423 SGD

Retailer 21$1,808 SGD

Retailer 23$1,851 SGD

Retailer 12$1,957 SGD

Retailer 7$2,062 SGD

Retailer 3$2,411 SGD

Retailer 16$2,669 SGD

Retailer 15$2,900 SGD

Retailer 9$2,926 SGD

Retailer 10$2,951 SGD

Retailer 17$2,968 SGD

Retailer 5$3,778 SGD

Retailer 20$3,984 SGD

Brilliant Earth$5,344 SGD

34 data points across 24 retailers

24 retailers$739 SGD to $5,344 SGD

Cheapest Retailer

$739 SGD

$578 USD

Retailer 2

$828 SGD

$648 USD

View

Price last confirmed 7 days ago

Retailer 3

$870 SGD

£536 GBP

View

Retailer 4

$917 SGD

$717 USD

View

Retailer 5

$998 SGD

HK$6,100 HKD

View

Retailer 6

$1,087 SGD

$850 USD

View

Retailer 7

$1,337 SGD

€996 EUR

View

Retailer 8

$1,341 SGD

$1,049 USD

View

B+

Retailer 9

$1,411 SGD

$1,104 USD

View

Retailer 10

$1,423 SGD

£877 GBP

View

Retailer 11

$1,808 SGD

ZAR 22,845 ZAR

View

Price last confirmed 7 days ago

Retailer 12

$1,851 SGD

A$2,227 AUD

View

Price last confirmed 11 days ago

B+

Retailer 13

$1,957 SGD

$1,531 USD

View

B+

Retailer 14

$2,062 SGD

$1,613 USD

View

B+

Retailer 15

$2,411 SGD

$1,886 USD

View

Retailer 16

$2,669 SGD

£1,644 GBP

View

Price last confirmed 15 days ago

B+

Retailer 17

$2,900 SGD

View

B+

Retailer 18

$2,926 SGD

$2,289 USD

View

B+

Retailer 19

$2,951 SGD

$2,308 USD

View

B+

Retailer 20

$2,968 SGD

$2,322 USD

View

Retailer 21

$3,778 SGD

$2,955 USD

View

Price last confirmed 10 days ago

Retailer 22

$3,984 SGD

£2,454 GBP

View

Retailer 23

$4,037 SGD

$3,158 USD

View

Most Expensive

Brilliant Earth

21498052A · Oct 30

$5,344 SGD

$4,180 USD

View

23 more retailers have this diamond

Prices start from $739 SGDSave up to $4,605 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.

Similar diamonds

4.50ct Princess

$739 SGD