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Radiant|Lab Grown|IGI

1.73ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG602326282

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

Certificate IGI LG602326282

Diamond specifications and retailer prices

From $458 NZD
$258 USD
As of October 30, 2026
Save $2,186 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,644 NZD 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 LG602326282 or 602326282. Listed at 18 retailers as of October 30, 2026, with prices from $458 to $2,644, a $2,186 spread on the same certified stone. Brilliant Earth lists it at $2,644. 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 angle42.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602326282
Dimensions8.30 × 5.99 × 4.02 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.30 mm5.99 mm1.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602326282
Side View
Table 60.0%Crown 42.6°Girdle: Slightly ThickPavilion 34.9°Culet: NoneDepth 67.1%

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: Oct 30
Current: $2,644 NZD|Low: $440 NZD|High: $2,874 NZD|Avg: $1,244 NZD|-8.0%
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
November 2, 2026
Retailer 15$458 NZD
Retailer 6$513 NZD
Retailer 4$531 NZD
Retailer 5$568 NZD
Retailer 16$568 NZD
Retailer 12$763 NZD
Retailer 14$852 NZD
Retailer 11$1,017 NZD
Retailer 7$1,049 NZD
Retailer 2$1,083 NZD
Retailer 8$1,109 NZD
Retailer 13$1,396 NZD
Retailer 3$1,824 NZD
Retailer 9$1,915 NZD
Retailer 17$2,232 NZD
Retailer 10$2,274 NZD
Brilliant Earth$2,644 NZD

44 data points across 17 retailers

18 retailers$458 NZD to $2,644 NZD

A
Cheapest Retailer
-
$458 NZD
$258 USD
A
Retailer 2
-
$513 NZD
$289 USD
View
Final sale: no returns
A
Retailer 3
-
$531 NZD
$299 USD
View
Retailer 4
-
$568 NZD
$320 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$568 NZD
$320 USD
View
B+
Retailer 6
-
$763 NZD
$430 USD
View
A
Retailer 7
-
$852 NZD
$480 USD
View
A
Retailer 8
-
$1,017 NZD
€546 EUR
View
A
Retailer 9
-
$1,049 NZD
$591 USD
View
A
Retailer 10
-
$1,083 NZD
£481 GBP
View
A
Retailer 11
-
$1,109 NZD
$625 USD
View
B+
Retailer 12
-
$1,396 NZD
$787 USD
View
B+
Retailer 13
-
$1,644 NZD
£730 GBP
View
B+
Retailer 14
-
$1,824 NZD
$1,028 USD
View
B+
Retailer 15
-
$1,915 NZD
$1,079 USD
View
B
Retailer 16
-
$2,232 NZD
$1,258 USD
View
B
Retailer 17
-
$2,274 NZD
£1,009 GBP
View
Most Expensive
B
Brilliant Earth
21311831A · Oct 31
$2,644 NZD
$1,490 USD
View
17 more retailers have this diamond
Prices start from $458 NZDSave up to $2,186 NZD

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
$458 NZD