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Princess|Lab Grown|IGI

1.55ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG746517538

Shape and cutting style on the report: Princess cut

Certificate IGI LG746517538

Diamond specifications and retailer prices

From $227 USD
As of November 2, 2026
Save $918 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,145 USD at Brilliance · As of November 2, 2026
View at Brilliance

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG746517538 or 746517538. Listed at 19 retailers as of November 2, 2026, with prices from $227 to $1,145, a $918 spread on the same certified stone. Brilliance lists it at $1,145. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746517538
Dimensions6.15 × 6.13 × 4.55 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
6.15 mm6.13 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746517538
Side View
Table 73.0%Crown 46.5°Girdle: Slightly ThickPavilion 38.5°Culet: NoneDepth 74.2%

Caratlytics Score

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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: $1,145 USD|Low: $227 USD|High: $1,185 USD|Avg: $677 USD|+10.7%
Brilliance
Retailer 2
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Retailer 5
Retailer 6
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Retailer 11
Retailer 12
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Retailer 20
November 2, 2026
Retailer 15$227 USD
Retailer 5$254 USD
Retailer 20$263 USD
Retailer 8$281 USD
Retailer 18$281 USD
Retailer 13$329 USD
Retailer 3$473 USD
Retailer 12$479 USD
Retailer 16$486 USD
Retailer 14$525 USD
Retailer 6$537 USD
Retailer 11$611 USD
Retailer 4$657 USD
Retailer 2$742 USD
Retailer 9$856 USD
Retailer 19$905 USD
Retailer 10$957 USD
Retailer 7$975 USD
Retailer 17$1,128 USD
Brilliance$1,145 USD

31 data points across 20 retailers

19 retailers$227 USD to $1,145 USD

A
Cheapest Retailer
-
$227 USD
A
Retailer 2
-
$263 USD
View
Retailer 3
-
$281 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$281 USD
View
A
Retailer 5
-
$329 USD
£259 GBP
View
A
Retailer 6
-
$473 USD
€450 EUR
View
A
Retailer 7
-
$479 USD
View
A
Retailer 8
-
$486 USD
ZAR 7,848 ZAR
View
A
Retailer 9
-
$525 USD
£414 GBP
View
A
Retailer 10
-
$537 USD
View
B+
Retailer 11
-
$611 USD
View
B+
Retailer 12
-
$657 USD
A$1,011 AUD
View
B+
Retailer 13
-
$742 USD
View
B+
Retailer 14
-
$856 USD
View
B+
Retailer 15
-
$905 USD
View
B+
Retailer 16
-
$957 USD
View
Retailer 17
-
$975 USD
View
Price last confirmed 15 days ago
B
Retailer 18
-
$1,128 USD
£888 GBP
View
Most Expensive
B
Brilliance
D37563507 · Nov 2
$1,145 USD
View
18 more retailers have this diamond
Prices start from $227 USDSave up to $918 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
1.55ct Princess
$227 USD