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Princess|Lab Grown|IGI

1.55ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG843639305

Shape and cutting style on the report: Princess cut

Certificate IGI LG843639305

Diamond specifications and retailer prices

From $266 USD
As of November 1, 2026
Save $1,614 USD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,880 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG843639305 or 843639305. Listed at 17 retailers as of November 1, 2026, with prices from $266 to $1,880, a $1,614 spread on the same certified stone. Brilliant Earth lists it at $1,880. 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 angle50.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843639305
Dimensions6.14 × 6.10 × 4.53 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.14 mm6.10 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843639305
Side View
Table 72.0%Crown 50.8°Girdle: ThickPavilion 38.8°Culet: NoneDepth 74.3%

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 1
Current: $1,880 USD|Low: $266 USD|High: $1,880 USD|Avg: $778 USD
Brilliant Earth
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
November 3, 2026
Retailer 7$266 USD
Retailer 12$313 USD
Retailer 15$400 USD
Retailer 8$440 USD
Retailer 13$511 USD
Retailer 6$538 USD
Retailer 2$555 USD
Retailer 3$646 USD
Retailer 9$692 USD
Retailer 11$752 USD
Retailer 5$907 USD
Retailer 4$1,003 USD
Retailer 14$1,070 USD
Retailer 10$1,186 USD
Retailer 16$1,317 USD
Brilliant Earth$1,880 USD

22 data points across 16 retailers

17 retailers$266 USD to $1,880 USD

A
Cheapest Retailer
-
$266 USD
Final sale: no returns
A
Retailer 2
-
$313 USD
£246 GBP
View
B+
Retailer 3
-
$400 USD
View
Retailer 4
-
$440 USD
View
Price last confirmed 6 days ago
A
Retailer 5
-
$511 USD
ZAR 8,253 ZAR
View
A
Retailer 6
-
$538 USD
€512 EUR
View
A
Retailer 7
-
$555 USD
£437 GBP
View
A
Retailer 8
-
$646 USD
View
B+
Retailer 9
-
$692 USD
A$1,064 AUD
View
B+
Retailer 10
-
$752 USD
View
B+
Retailer 11
-
$907 USD
View
B+
Retailer 12
-
$1,003 USD
View
B+
Retailer 13
-
$1,070 USD
View
B
Retailer 14
-
$1,186 USD
£934 GBP
View
B
Retailer 15
-
$1,317 USD
View
B
Retailer 16
-
$1,325 USD
View
Most Expensive
B
Brilliant Earth
21797720A · Nov 2
$1,880 USD
View
16 more retailers have this diamond
Prices start from $266 USDSave up to $1,614 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
$266 USD