Round|Lab Grown|IGI

1.55ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG794610826

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794610826

Diamond specifications and retailer prices

From $213 USD
As of October 29, 2026
Save $868 USD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,370 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794610826 or 794610826. Listed at 22 retailers as of October 29, 2026, with a 408% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794610826
Dimensions7.47 × 7.51 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm7.51 mm1.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794610826
Side View
Table 60.0%Crown 33.1°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.8%

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 29
Current: $1,370 USD|Low: $208 USD|High: $1,370 USD|Avg: $628 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
Retailer 17
Retailer 18
October 31, 2026
Retailer 4$213 USD
Retailer 16$238 USD
Retailer 15$247 USD
Retailer 2$264 USD
Retailer 7$265 USD
Retailer 17$453 USD
Retailer 8$471 USD
Retailer 11$487 USD
Retailer 13$558 USD
Retailer 14$595 USD
Retailer 6$693 USD
Retailer 12$849 USD
Retailer 18$855 USD
Retailer 3$902 USD
Retailer 10$922 USD
Retailer 5$1,069 USD
Retailer 9$1,081 USD
Brilliant Earth$1,370 USD

33 data points across 18 retailers

22 retailers$213 USD to $1,081 USD

A
Cheapest Retailer
-
$213 USD
Retailer 2
-
$213 USD
View
Price last confirmed 43 days ago
A
Retailer 3
-
$238 USD
View
Final sale: no returns
A
Retailer 4
-
$247 USD
View
Retailer 5
-
$261 USD
View
Price last confirmed 42 days ago
A
Retailer 6
-
$264 USD
View
A
Retailer 7
-
$265 USD
View
B+
Retailer 8
-
$453 USD
View
A
Retailer 9
-
$471 USD
View
A
Retailer 10
-
$487 USD
£384 GBP
View
B+
Retailer 11
-
$558 USD
A$858 AUD
View
A
Retailer 12
-
$595 USD
View
B+
Retailer 13
-
$693 USD
View
Retailer 14
-
$771 USD
View
Price last confirmed 52 days ago
B+
Retailer 15
-
$849 USD
View
Retailer 16
-
$849 USD
View
Price last confirmed 40 days ago
B+
Retailer 17
-
$855 USD
SGD 1,155 SGD
View
B+
Retailer 18
-
$902 USD
View
B
Retailer 19
-
$922 USD
A$1,419 AUD
View
B
Retailer 20
-
$1,069 USD
£842 GBP
View
B
Retailer 21
-
$1,081 USD
View
Most Expensive
Brilliant Earth
21503294A · Oct 16
$1,370 USD
View
Price last confirmed 15 days ago
21 more retailers have this diamond
Prices start from $213 USDSave up to $868 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 Round
$213 USD