Princess|Lab Grown|IGI

0.45ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG834601266

Shape and cutting style on the report: Princess cut

Certificate IGI LG834601266

Diamond specifications and retailer prices

From €373 EUR
$417 USD
As of October 30, 2026
Save €1,374 EUR (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,747 EUR at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 0.45ct lab-grown princess diamond

This 0.45ct lab-grown princess sits in the sub-half-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG834601266 or 834601266. Listed at 12 retailers as of October 29, 2026, with prices from €373 to €1,747, a €1,374 spread on the same certified stone. Riddles Jewelry lists it at €1,747. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.45
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834601266
Dimensions4.13 × 4.05 × 2.88 mm
L/W Ratio1.02
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.13 mm4.05 mm0.45 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834601266
Side View
Table 68.0%Crown 43°Girdle: Slightly ThickPavilion 37.1°Culet: NoneDepth 71.1%

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 30
Current: €744 EUR|Low: €361 EUR|High: €1,747 EUR|Avg: €953 EUR|+10.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Riddles Jewelry
October 31, 2026
Retailer 3€361 EUR
Retailer 10€373 EUR
Retailer 9€613 EUR
Retailer 7€690 EUR
Retailer 6€700 EUR
Retailer 1€744 EUR
Retailer 8€825 EUR
Retailer 11€1,000 EUR
Retailer 4€1,260 EUR
Retailer 2€1,524 EUR
Retailer 5€1,604 EUR
Riddles Jewelry€1,747 EUR

18 data points across 12 retailers

12 retailers€373 EUR to €1,747 EUR

Retailer 1
-
€311 EUR
$347 USD
Price last confirmed 39 days ago
A
Retailer 2
-
€373 EUR
$417 USD
View
Final sale: no returns
Retailer 3
-
€380 EUR
$425 USD
View
Price last confirmed 39 days ago
B+
Retailer 4
-
€613 EUR
$685 USD
View
B+
Retailer 5
-
€621 EUR
$694 USD
View
B+
Retailer 6
-
€700 EUR
View
B+
Retailer 7
-
€744 EUR
£655 GBP
View
B
Retailer 8
-
€825 EUR
ZAR 14,897 ZAR
View
B
Retailer 9
-
€1,000 EUR
$1,117 USD
View
B
Retailer 10
-
€1,260 EUR
CA$1,954 CAD
View
B
Retailer 11
-
€1,604 EUR
$1,792 USD
View
Most Expensive
B
Riddles Jewelry
1996902659 · Oct 29
€1,747 EUR
$1,952 USD
View
11 more retailers have this diamond
Prices start from €373 EURSave up to €1,374 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
0.45ct Princess
€373 EUR