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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 $304 AUD
As of November 5, 2026
Save $1,240 AUD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,957 AUD 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 November 4, 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,957 AUD|Low: $297 AUD|High: $1,957 AUD|Avg: $858 AUD
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
Retailer 19
November 5, 2026
Retailer 7$304 AUD
Retailer 3$340 AUD
Retailer 19$353 AUD
Retailer 16$377 AUD
Retailer 8$379 AUD
Retailer 4$647 AUD
Retailer 9$673 AUD
Retailer 2$689 AUD
Retailer 15$777 AUD
Retailer 18$850 AUD
Retailer 14$1,003 AUD
Retailer 12$1,050 AUD
Retailer 17$1,213 AUD
Retailer 5$1,220 AUD
Retailer 6$1,287 AUD
Retailer 11$1,317 AUD
Retailer 13$1,510 AUD
Retailer 10$1,544 AUD
Brilliant Earth$1,957 AUD

33 data points across 19 retailers

22 retailers$304 AUD to $1,544 AUD

A
Cheapest Retailer
-
$304 AUD
Retailer 2
-
$304 AUD
View
Price last confirmed 48 days ago
A
Retailer 3
-
$340 AUD
View
Final sale: no returns
A
Retailer 4
-
$353 AUD
View
Retailer 5
-
$373 AUD
View
Price last confirmed 47 days ago
A
Retailer 6
-
$377 AUD
View
Retailer 7
-
$379 AUD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$647 AUD
View
A
Retailer 9
-
$673 AUD
View
A
Retailer 10
-
$689 AUD
View
A
Retailer 11
-
$777 AUD
View
A
Retailer 12
-
$850 AUD
View
B+
Retailer 13
-
$1,003 AUD
View
B+
Retailer 14
-
$1,050 AUD
View
B+
Retailer 15
-
$1,213 AUD
View
Retailer 16
-
$1,213 AUD
View
Price last confirmed 45 days ago
B+
Retailer 17
-
$1,220 AUD
View
B+
Retailer 18
-
$1,287 AUD
View
Retailer 19
-
$1,317 AUD
View
Price last confirmed 11 days ago
B
Retailer 20
-
$1,510 AUD
View
B
Retailer 21
-
$1,544 AUD
View
Most Expensive
Brilliant Earth
21503294A · Oct 16
$1,957 AUD
$1,370 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from $304 AUDSave up to $1,240 AUD

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
$304 AUD