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Radiant|Lab Grown|IGI

1.55ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG649471424

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG649471424

Diamond specifications and retailer prices

From $373 AUD
As of November 4, 2026
Save $1,609 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,994 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG649471424 or 649471424. Listed at 22 retailers as of November 4, 2026, with a 431% 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
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649471424
Dimensions8.27 × 5.67 × 3.85 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm5.67 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649471424
Side View
Table 66.0%Crown 43.2°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.9%

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: $2,994 AUD|Low: $351 AUD|High: $3,250 AUD|Avg: $1,115 AUD|-7.9%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 22
November 5, 2026
Retailer 22$373 AUD
Retailer 10$418 AUD
Retailer 20$433 AUD
Retailer 15$450 AUD
Retailer 4$463 AUD
Retailer 5$463 AUD
Retailer 19$691 AUD
Retailer 18$700 AUD
Retailer 11$773 AUD
Retailer 17$798 AUD
Retailer 8$830 AUD
Retailer 2$878 AUD
Retailer 6$947 AUD
Retailer 16$1,085 AUD
Retailer 21$1,424 AUD
Retailer 3$1,490 AUD
Retailer 9$1,562 AUD
Retailer 7$1,823 AUD
Retailer 13$1,852 AUD
Retailer 14$1,954 AUD
Retailer 12$1,983 AUD
Brilliant Earth$2,994 AUD

35 data points across 22 retailers

22 retailers$373 AUD to $1,983 AUD

A
Cheapest Retailer
-
$373 AUD
A
Retailer 2
-
$418 AUD
View
Final sale: no returns
A
Retailer 3
-
$433 AUD
View
Retailer 4
-
$463 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$463 AUD
View
A
Retailer 6
-
$691 AUD
View
A
Retailer 7
-
$700 AUD
View
A
Retailer 8
-
$773 AUD
View
A
Retailer 9
-
$798 AUD
View
A
Retailer 10
-
$830 AUD
View
B+
Retailer 11
-
$878 AUD
View
B+
Retailer 12
-
$947 AUD
View
B+
Retailer 13
-
$1,085 AUD
View
B+
Retailer 14
-
$1,381 AUD
View
B+
Retailer 15
-
$1,424 AUD
View
B
Retailer 16
-
$1,490 AUD
View
B+
Retailer 17
-
$1,562 AUD
View
B
Retailer 18
-
$1,823 AUD
View
B
Retailer 19
-
$1,852 AUD
View
B
Retailer 20
-
$1,954 AUD
View
B
Retailer 21
-
$1,983 AUD
View
Most Expensive
Brilliant Earth
11631796A · Oct 26
$2,994 AUD
$2,100 USD
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from $373 AUDSave up to $1,609 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 Radiant
$373 AUD