Princess|Lab Grown|IGI

5.50ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG781603443

Shape and cutting style on the report: Princess cut

Certificate IGI LG781603443

Diamond specifications and retailer prices

From $1,131 USD
As of October 30, 2026
Save $8,699 USD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,830 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.5ct lab-grown princess diamond

This 5.5ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781603443 or 781603443. Listed at 12 retailers as of October 30, 2026, with prices from $1,131 to $9,830, a $8,699 spread on the same certified stone. Do Amore Diamonds lists it at $9,830. 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

5.50
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.2°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781603443
Dimensions9.79 × 9.62 × 6.63 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.79 mm9.62 mm5.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG781603443
Side View
Table 73.0%Crown 45.2°Girdle: MediumPavilion 37.7°Culet: NoneDepth 68.9%

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: $9,830 USD|Low: $1,086 USD|High: $9,830 USD|Avg: $3,482 USD
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
Retailer 15
Retailer 16
October 28, 2026
Retailer 12$1,131 USD
Retailer 16$1,230 USD
Retailer 11$1,576 USD
Retailer 3$1,664 USD
Retailer 14$2,086 USD
Retailer 2$2,090 USD
Retailer 4$2,177 USD
Retailer 7$2,543 USD
Retailer 13$2,585 USD
Retailer 15$2,714 USD
Retailer 6$3,854 USD
Retailer 5$4,130 USD
Retailer 9$4,677 USD
Retailer 10$5,270 USD
Retailer 8$6,044 USD
Do Amore Diamonds$9,830 USD

21 data points across 16 retailers

12 retailers$1,131 USD to $9,830 USD

A
Cheapest Retailer
-
$1,131 USD
A
Retailer 2
-
$1,230 USD
View
Retailer 3
-
$1,576 USD
£1,241 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,664 USD
View
A
Retailer 5
-
$2,086 USD
View
B+
Retailer 6
-
$2,090 USD
View
B+
Retailer 7
-
$2,177 USD
View
B+
Retailer 8
-
$2,585 USD
View
B+
Retailer 9
-
$2,714 USD
View
B
Retailer 10
-
$4,677 USD
£3,683 GBP
View
B
Retailer 11
-
$5,270 USD
View
Most Expensive
B
Do Amore Diamonds
7-1754483 · Oct 30
$9,830 USD
View
11 more retailers have this diamond
Prices start from $1,131 USDSave up to $8,699 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
5.50ct Princess
$1,131 USD