Radiant|Natural|GIA

0.50ct H IF Radiant Natural Diamond

EX • H/IF • GIA 1557000885

Certificate GIA 1557000885

Diamond specifications and retailer prices

From $426 USD
As of November 2, 2026
Save $1,360 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,786 USD at NZ Jewellers · As of November 3, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557000885. Listed at 15 retailers as of November 2, 2026, with prices from $426 to $1,786, a $1,360 spread on the same certified stone. NZ Jewellers lists it at $1,786. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
H
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557000885
Dimensions5.94 × 3.84 × 2.55 mm
L/W Ratio1.55
Girdle conditionPolished
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.94 mm3.84 mm0.50 ctH / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557000885
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: $1,786 USD|Low: $399 USD|High: $1,916 USD|Avg: $768 USD|-6.8%
NZ Jewellers
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
November 4, 2026
Retailer 4$399 USD
Retailer 12$426 USD
Retailer 5$486 USD
Retailer 9$557 USD
Retailer 6$569 USD
Retailer 10$569 USD
Retailer 7$618 USD
Retailer 11$622 USD
Retailer 13$651 USD
Retailer 3$698 USD
Retailer 8$726 USD
Retailer 2$765 USD
Retailer 14$777 USD
Retailer 15$1,334 USD
NZ Jewellers$1,786 USD

19 data points across 15 retailers

15 retailers$426 USD to $1,786 USD

A+
Cheapest Retailer
-
$426 USD
A
Retailer 2
-
$486 USD
View
Retailer 3
-
$557 USD
View
Price last confirmed 2 days ago
Retailer 4
-
$569 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$569 USD
View
Retailer 6
-
$618 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$622 USD
View
A
Retailer 8
-
$651 USD
View
A
Retailer 9
-
$698 USD
View
A
Retailer 10
-
$726 USD
View
B+
Retailer 11
-
$765 USD
View
B+
Retailer 12
-
$777 USD
View
Retailer 13
-
$968 USD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$1,334 USD
View
Most Expensive
B
NZ Jewellers
d765f03a-8d1e-453f-979a-fc6c80842642 · Nov 3
$1,786 USD
View
14 more retailers have this diamond
Prices start from $426 USDSave up to $1,360 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
$426 USD