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Princess|Lab Grown|IGI

4.50ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG669402950

Shape and cutting style on the report: Princess cut

Certificate IGI LG669402950

Diamond specifications and retailer prices

From $949 USD
As of November 2, 2026
Save $7,481 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,430 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.5ct lab-grown princess diamond

This 4.5ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG669402950 or 669402950. Listed at 23 retailers as of November 1, 2026, with prices from $949 to $8,430, a $7,481 spread on the same certified stone. Do Amore Diamonds lists it at $8,430. 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
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669402950
Dimensions8.81 × 8.81 × 6.45 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.81 mm8.81 mm4.50 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669402950
Side View
Table 70.0%Crown 51.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 73.2%

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: Nov 2
Current: $8,430 USD|Low: $911 USD|High: $8,430 USD|Avg: $2,574 USD
Do Amore Diamonds
Retailer 2
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Retailer 19
November 2, 2026
Retailer 3$949 USD
Retailer 4$1,063 USD
Retailer 18$1,090 USD
Retailer 7$1,101 USD
Retailer 9$1,101 USD
Retailer 16$1,275 USD
Retailer 10$1,503 USD
Retailer 2$1,759 USD
Retailer 8$2,277 USD
Retailer 19$2,372 USD
Retailer 15$2,586 USD
Retailer 13$2,603 USD
Retailer 14$3,160 USD
Retailer 11$3,353 USD
Retailer 5$3,384 USD
Retailer 6$3,413 USD
Retailer 17$3,595 USD
Retailer 12$4,120 USD
Do Amore Diamonds$8,430 USD

45 data points across 19 retailers

23 retailers$949 USD to $8,430 USD

A
Cheapest Retailer
-
$949 USD
A
Retailer 2
-
$1,032 USD
View
A
Retailer 3
-
$1,063 USD
View
Final sale: no returns
Retailer 4
-
$1,090 USD
£858 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,101 USD
View
Retailer 6
-
$1,101 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,275 USD
View
A
Retailer 8
-
$1,417 USD
View
A
Retailer 9
-
$1,503 USD
View
B+
Retailer 10
-
$1,550 USD
View
B+
Retailer 11
-
$1,759 USD
£1,385 GBP
View
B+
Retailer 12
-
$2,277 USD
View
B+
Retailer 13
-
$2,372 USD
View
B+
Retailer 14
-
$2,586 USD
ZAR 41,775 ZAR
View
B+
Retailer 15
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$2,603 USD
A$4,004 AUD
View
B
Retailer 16
-
$3,160 USD
A$4,862 AUD
View
B
Retailer 17
-
$3,353 USD
£2,640 GBP
View
B
Retailer 18
-
$3,384 USD
View
B
Retailer 19
-
$3,413 USD
View
B
Retailer 20
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$3,595 USD
View
B
Retailer 21
-
$4,120 USD
£3,244 GBP
View
B
Retailer 22
-
$4,322 USD
View
Most Expensive
B
Do Amore Diamonds
27-3BF751A7F · Nov 1
$8,430 USD
View
22 more retailers have this diamond
Prices start from $949 USDSave up to $7,481 USD

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
4.50ct Princess
$949 USD