Princess|Lab Grown|IGI

4.51ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG839624564

Shape and cutting style on the report: Princess cut

Certificate IGI LG839624564

Diamond specifications and retailer prices

From $790 USD
£622 GBP
As of November 2, 2026
Save $4,620 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,410 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.51ct lab-grown princess diamond

This 4.51ct 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 LG839624564 or 839624564. Listed at 14 retailers as of November 2, 2026, with prices from $790 to $5,410, a $4,620 spread on the same certified stone. Do Amore Diamonds lists it at $5,410. 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

4.51
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839624564
Dimensions9.01 × 8.90 × 6.45 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm8.90 mm4.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839624564
Side View
Table 70.0%Crown 42.2°Girdle: MediumPavilion 39.1°Culet: NoneDepth 72.5%

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: $5,410 USD|Low: $790 USD|High: $5,460 USD|Avg: $2,484 USD|-0.9%
Do Amore Diamonds
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
November 2, 2026
Retailer 2$790 USD
Retailer 4$980 USD
Retailer 14$1,132 USD
Retailer 7$1,356 USD
Retailer 13$1,368 USD
Retailer 11$1,897 USD
Retailer 5$1,901 USD
Retailer 12$1,975 USD
Retailer 6$2,759 USD
Retailer 10$2,967 USD
Retailer 3$3,166 USD
Retailer 8$3,319 USD
Retailer 9$3,550 USD
Do Amore Diamonds$5,410 USD

23 data points across 14 retailers

14 retailers$790 USD to $5,410 USD

A
Cheapest Retailer
-
$790 USD
£622 GBP
A
Retailer 2
-
$980 USD
View
B+
Retailer 3
-
$1,132 USD
View
A
Retailer 4
-
$1,356 USD
£1,068 GBP
View
A
Retailer 5
-
$1,368 USD
View
B+
Retailer 6
-
$1,897 USD
A$2,918 AUD
View
B+
Retailer 7
-
$1,901 USD
ZAR 30,711 ZAR
View
B+
Retailer 8
-
$1,975 USD
View
B
Retailer 9
-
$2,759 USD
View
B
Retailer 10
-
$2,967 USD
A$4,565 AUD
View
B
Retailer 11
-
$3,166 USD
View
B
Retailer 12
-
$3,319 USD
£2,613 GBP
View
B
Retailer 13
-
$3,550 USD
View
Most Expensive
B
Do Amore Diamonds
36-2016160 · Nov 2
$5,410 USD
View
13 more retailers have this diamond
Prices start from $790 USDSave up to $4,620 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
4.51ct Princess
$790 USD