CaratHunter
Plans
Princess|Lab Grown|IGI

0.43ct F VS1 Princess Lab Grown Diamond

VG • F/VS1 • IGI LG844620329

Shape and cutting style on the report: Princess cut

Certificate IGI LG844620329

Diamond specifications and retailer prices

From €129 EUR
$145 USD
As of October 30, 2026
Save €165 EUR (56%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €294 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 0.43ct lab-grown princess diamond

This 0.43ct lab-grown princess sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844620329 or 844620329. Listed at 5 retailers as of October 28, 2026, with prices from €129 to €294, a €165 spread on the same certified stone. Brilliant Earth lists it at €294. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.43
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle43.4°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844620329
Dimensions4.20 × 4.18 × 2.78 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.20 mm4.18 mm0.43 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG844620329
Side View
Table 70.0%Crown 43.4°Girdle: MediumPavilion 36.1°CuletDepth 66.5%

Caratlytics Score

How it works →
A
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 30
Current: €171 EUR|Low: €129 EUR|High: €257 EUR|Avg: €179 EUR|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4€129 EUR
Retailer 1€171 EUR
Retailer 2€183 EUR
Retailer 3€227 EUR

14 data points across 4 retailers

5 retailers€129 EUR to €294 EUR

A
Cheapest Retailer
-
€129 EUR
$145 USD
B+
Retailer 2
-
€171 EUR
£151 GBP
View
A
Retailer 3
-
€183 EUR
View
B+
Retailer 4
-
€227 EUR
£201 GBP
View
Most Expensive
B+
Brilliant Earth
22272883A · Oct 28
€294 EUR
$330 USD
View
4 more retailers have this diamond
Prices start from €129 EURSave up to €165 EUR

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
0.43ct Princess
€129 EUR