Radiant|Lab Grown|IGI

1.73ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG575371085

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

Certificate IGI LG575371085

Diamond specifications and retailer prices

From $323 AUD
$227 USD
As of November 1, 2026
Save $1,388 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,711 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG575371085 or 575371085. Listed at 15 retailers as of November 1, 2026, with prices from $323 to $1,711, a $1,388 spread on the same certified stone. Reve Diamonds lists it at $1,711. 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 angle47.9°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575371085
Dimensions8.20 × 5.97 × 3.98 mm
L/W Ratio1.37
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
8.20 mm5.97 mm1.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575371085
Side View
Table 64.5%Crown 47.9°Girdle: MediumPavilion 30.2°Culet: NoneDepth 66.7%

Caratlytics Score

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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: $657 AUD|Low: $323 AUD|High: $1,711 AUD|Avg: $1,003 AUD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 9$323 AUD
Retailer 8$401 AUD
Retailer 4$520 AUD
Retailer 1$657 AUD
Retailer 10$863 AUD
Retailer 3$960 AUD
Retailer 6$1,155 AUD
Retailer 2$1,167 AUD
Retailer 11$1,226 AUD
Retailer 7$1,456 AUD
Retailer 5$1,681 AUD
Reve Diamonds$1,711 AUD

28 data points across 12 retailers

15 retailers$323 AUD to $1,711 AUD

Retailer 1
-
$278 AUD
$195 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$323 AUD
$227 USD
View
Final sale: no returns
Retailer 3
-
$335 AUD
$235 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$357 AUD
$251 USD
View
Price last confirmed 24 days ago
Retailer 5
-
$357 AUD
$251 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$401 AUD
HK$2,200 HKD
View
B+
Retailer 7
-
$520 AUD
$365 USD
View
A
Retailer 8
-
$657 AUD
£364 GBP
View
A
Retailer 9
-
$863 AUD
$606 USD
View
Retailer 10
-
$1,150 AUD
$808 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$1,155 AUD
$811 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,226 AUD
$861 USD
View
B
Retailer 13
-
$1,456 AUD
$1,023 USD
View
B+
Retailer 14
-
$1,681 AUD
£930 GBP
View
Most Expensive
B
Reve Diamonds
5A496EAB1 · Nov 1
$1,711 AUD
$1,202 USD
View
14 more retailers have this diamond
Prices start from $323 AUDSave up to $1,388 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
$323 AUD