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Princess|Lab Grown|IGI

5.06ct I VS1 Princess Lab Grown Diamond

EX • I/VS1 • IGI LG659428509

Shape and cutting style on the report: Princess cut

Certificate IGI LG659428509

Diamond specifications and retailer prices

From $801 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $801 USD at William & Sons Jewelers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at William & Sons Jewelers

About this 5.06ct lab-grown princess diamond

This 5.06ct lab-grown princess sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG659428509 or 659428509. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

5.06
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659428509
Dimensions9.89 × 9.42 × 6.55 mm
L/W Ratio1.05
Culet sizePointed
Top View
9.89 mm9.42 mm5.06 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659428509
Side View
Table 72.0%Crown 34.3°Girdle: MediumPavilion 38.6°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $1,390 USD|Low: $572 USD|High: $4,070 USD|Avg: $2,290 USD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
William & Sons Jewelers
September 24, 2026
William & Sons Jewelers$801 USD
Retailer 6$1,168 USD
Retailer 1$1,390 USD
Retailer 5$1,662 USD
Retailer 4$1,851 USD
Retailer 3$1,935 USD
Retailer 2$2,358 USD
Retailer 7$2,525 USD
Retailer 8$3,871 USD

48 data points across 9 retailers

1 retailer

B+
William & Sons Jewelers
cert_LG659428509 · Oct 31
$801 USD
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Final sale: no returns

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B+
5.06ct Princess
$801 USD