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Radiant|Natural|IGI

0.50ct F SI2 Radiant Natural Diamond

VG • F/SI2 • IGI 687514763

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

Certificate IGI 687514763

Diamond specifications and retailer prices

From $458 USD
As of November 1, 2026
Save $1,297 USD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,755 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 687514763. Listed at 17 retailers as of October 27, 2026, with prices from $458 to $1,755, a $1,297 spread on the same certified stone. NZ Jewellers lists it at $1,755. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
F
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.1°
Pavilion angle36°
OriginNatural
Grading LabIGI
CertificateIGI 687514763
Dimensions6.01 × 4.32 × 2.71 mm
L/W Ratio1.39
Culet sizePointed
Top View
6.01 mm4.32 mm0.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 687514763
Side View
Table 57.0%Crown 25.1°Girdle: MED-STKPavilion 36°Culet: NoneDepth 48.7%

Caratlytics Score

How it works →
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: $1,755 USD|Low: $470 USD|High: $1,863 USD|Avg: $707 USD|-5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$475 USD
Retailer 6$493 USD
Retailer 8$499 USD
Retailer 3$574 USD
Retailer 5$589 USD
Retailer 4$610 USD
Retailer 2$1,058 USD
NZ Jewellers$1,755 USD

32 data points across 8 retailers

17 retailers$458 USD to $1,755 USD

Retailer 1
-
$453 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$458 USD
View
A
Retailer 3
-
$475 USD
View
B+
Retailer 4
-
$493 USD
View
Retailer 5
-
$493 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$493 USD
View
Retailer 7
-
$505 USD
View
Price last confirmed 31 days ago
Retailer 8
-
$523 USD
View
Price last confirmed 38 days ago
Retailer 9
-
$544 USD
View
Price last confirmed 31 days ago
A
Retailer 10
-
$574 USD
£452 GBP
View
Retailer 11
-
$583 USD
View
Price last confirmed 33 days ago
A
Retailer 12
-
$589 USD
View
A
Retailer 13
-
$610 USD
View
B
Retailer 14
-
$1,058 USD
£833 GBP
View
Retailer 15
-
$1,583 USD
View
Price last confirmed 33 days ago
Retailer 16
-
$1,736 USD
View
Price last confirmed 37 days ago
Most Expensive
C
NZ Jewellers
fc4d4fc6-44fb-4d26-a6c5-c88843d970a5 · Oct 27
$1,755 USD
View
16 more retailers have this diamond
Prices start from $458 USDSave up to $1,297 USD

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
0.50ct Radiant
$458 USD