Princess|Lab Grown|IGI

1.55ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG780678625

Shape and cutting style on the report: Princess cut

Certificate IGI LG780678625

Diamond specifications and retailer prices

From $306 USD
As of November 4, 2026
Save $2,414 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,720 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780678625 or 780678625. Listed at 14 retailers as of November 2, 2026, with prices from $306 to $2,720, a $2,414 spread on the same certified stone. Do Amore Diamonds lists it at $2,720. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780678625
Dimensions6.26 × 6.20 × 4.51 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.26 mm6.20 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780678625
Side View
Table 74.0%Crown 41.1°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 72.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,720 USD|Low: $294 USD|High: $2,720 USD|Avg: $1,079 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
Retailer 17
November 4, 2026
Retailer 16$306 USD
Retailer 5$355 USD
Retailer 8$374 USD
Retailer 6$536 USD
Retailer 15$540 USD
Retailer 3$619 USD
Retailer 7$710 USD
Retailer 13$812 USD
Retailer 14$975 USD
Retailer 2$1,155 USD
Retailer 12$1,258 USD
Retailer 4$1,346 USD
Retailer 11$1,375 USD
Retailer 9$1,505 USD
Retailer 10$1,677 USD
Retailer 17$2,000 USD
Do Amore Diamonds$2,720 USD

27 data points across 17 retailers

14 retailers$306 USD to $2,720 USD

A
Cheapest Retailer
-
$306 USD
A
Retailer 2
-
$355 USD
View
A
Retailer 3
-
$536 USD
View
A
Retailer 4
-
$540 USD
View
A
Retailer 5
-
$619 USD
View
Retailer 6
-
$812 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$975 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$1,155 USD
View
B+
Retailer 9
-
$1,258 USD
View
B
Retailer 10
-
$1,346 USD
View
B
Retailer 11
-
$1,375 USD
View
B
Retailer 12
-
$1,677 USD
View
B
Retailer 13
-
$2,000 USD
View
Most Expensive
B
Do Amore Diamonds
27-663D605FF · Nov 2
$2,720 USD
View
13 more retailers have this diamond
Prices start from $306 USDSave up to $2,414 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
$306 USD