Radiant|Lab Grown|IGI

1.73ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG613353977

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

Certificate IGI LG613353977

Diamond specifications and retailer prices

From $306 AUD
$215 USD
As of October 30, 2026
Save $1,957 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,264 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.73ct lab-grown radiant diamond

This 1.73ct lab-grown radiant 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 LG613353977 or 613353977. Listed at 18 retailers as of October 30, 2026, with prices from $306 to $2,264, a $1,957 spread on the same certified stone. Brilliant Earth lists it at $2,264. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613353977
Dimensions8.62 × 5.90 × 3.98 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.62 mm5.90 mm1.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613353977
Side View
Table 66.0%Crown 40.9°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.5%

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: Oct 30
Current: $2,264 AUD|Low: $306 AUD|High: $2,392 AUD|Avg: $958 AUD|-5.4%
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
November 1, 2026
Retailer 18$306 AUD
Retailer 14$356 AUD
Retailer 5$380 AUD
Retailer 9$380 AUD
Retailer 17$468 AUD
Retailer 6$651 AUD
Retailer 10$669 AUD
Retailer 12$671 AUD
Retailer 11$705 AUD
Retailer 4$861 AUD
Retailer 16$870 AUD
Retailer 3$1,223 AUD
Retailer 15$1,227 AUD
Retailer 8$1,298 AUD
Retailer 2$1,524 AUD
Retailer 7$1,547 AUD
Retailer 13$1,552 AUD
Brilliant Earth$2,264 AUD

40 data points across 18 retailers

18 retailers$306 AUD to $2,264 AUD

A
Cheapest Retailer
-
$306 AUD
$215 USD
A
Retailer 2
-
$356 AUD
$250 USD
View
Retailer 3
-
$380 AUD
$267 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$380 AUD
$267 USD
View
Retailer 5
-
$468 AUD
£259 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$651 AUD
$457 USD
View
A
Retailer 7
-
$671 AUD
€449 EUR
View
A
Retailer 8
-
$705 AUD
£390 GBP
View
A
Retailer 9
-
$861 AUD
$605 USD
View
A
Retailer 10
-
$870 AUD
$611 USD
View
B+
Retailer 11
-
$1,223 AUD
$859 USD
View
B+
Retailer 12
-
$1,227 AUD
$862 USD
View
Retailer 13
-
$1,298 AUD
$912 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$1,329 AUD
£735 GBP
View
B+
Retailer 15
-
$1,524 AUD
£843 GBP
View
B+
Retailer 16
-
$1,547 AUD
$1,087 USD
View
B+
Retailer 17
-
$1,552 AUD
$1,090 USD
View
Most Expensive
B
Brilliant Earth
8840940A · Oct 31
$2,264 AUD
$1,590 USD
View
17 more retailers have this diamond
Prices start from $306 AUDSave up to $1,957 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
1.73ct Radiant
$306 AUD